Loading...
HomeMy WebLinkAbout20110464 Ver 1_Complete File_20070919Department of Environment and Natural Resources Project Review Form Project Number: 08-0082 County: Ashe Date Received: 09/14/2007 Due Date: 10/09/2007 Project Description: Proposed Widening of NC 88 from US 221 Business in Jefferson to NC 194 in Ashe County; TIP #U-3 812 This Project is being reviewed as indicated below: Regional Office Regional'Office Area In-House Review Asheville Air Soil & Water Marine Fisheries Fayetteville Water Coastal Management Mooresville Wildlife Water Resources Aquifer Protection Environmental Health Raleigh Land Quality Engineer Wildlife - DOT Solid Waste Mgmt Washington Forest Resources Radiation Protection Wilmington Land Resources Other Winston-Salem Parks & Recreation _ Water Quality V Water Quality - DOT Air Quality Manager Sign-Off/Region: Date: In-House Reviewer/Agency: Response (check all applicable) No objection to project as proposed. Insufficient information to complete review No Comment Other (specify or attach comments) If you have any questions, please contact: Melba McGee, Environmental Coordinator at melba.mcgee@ncmail.net gtiac?????Gt9?@, a ? 9! C? i% cy NC 88 From NC 194 to US 221 Business in Jefferson Ashe County WBS Element,34977 Federal Project Number STP-88(2) S.T.I.P. Project Number U-3812 Administrative Action ENVIRONMENTAL ASSESSMENT DRAFT SECTION 4(f) EVALUATION COQ NOHTN cA 9 N~P~ O`9 m z N O? OF TR Approved: W34 q ate United States Department of Transportation Federal Highway Administration and North Carolina Department of Transportation Project Development & Environmental Analysis Branch Submitted Pursuant to 42 USC 4332(2)(C) Gregory J. Thorpe, Ph.D. Manager, NCDOT - PDEA Date ohn F. Sullivan, III, P.E. +jEDivision Administrator, USDOT - FHWA ACKNOWLEDGEMENTS This Environmental Assessment & Draft Section 4(f) Evaluation Report was prepared by the following personnel in the Project Development and Environmental Analysis Branch of the North Carolina Department of Transportation. Mark Pierce, P.E. Project Planning Engineer Linwood Stone Project Engineer , uarusr 3, 2oo7 ?.oFESS?Q .'y',f o. x SEAL ?+ r 2ew _ r • F ?. - ;yGtN?' Date NC 88 from NC 194 to US 221 Business in Jefferson Ashe County U-3812 Environmental Assessment & Draft Section 4(f) Evaluation Report Prepared by the Project Development& Environmental Analysis Branch of the Division of Highways ' North Carolina Department of Transportation in Consultation with the Federal Highway Administration PROJECT COMMITMENTS Bicycle and Pedestrian Division + McFarland Publishing Company owns two buildings opposite one another on NC 88. Operations require that their employees cross NC 88 on a daily basis. The Bicycle and Pedestrian Division will study pedestrian access for the McFarland Publishing Company. • The Town of Jefferson is currently developing a Pedestrian Plan that includes recommendations for sidewalk on one side of NC 88 within the town limits. The Bicycle and Pedestrian Division will continue coordination with 'the. Town of Jefferson regarding their plan and sidewalk on NC 88. Geotechnical EnLyineerine = Geoenvironmental Section •, The, Geoenvironmental Section of the Geotechnical Unit will conduct assessments on four, sites which now or formerly operated underground storage tanks at the intersection of NC 88 and US 221 Business in the Town of Jefferson. , Historic Architecture & Archaeology & Roadway Design & Construction • The Joseph Benjamin Neal House is eligiblefor the National Register of Historic Places. The proposed National Register Boundary includes the entire property parcel, The Roadway Design Unit will coordinate with the Historic Architecture Group during final design regarding realignment of the driveway, to minimize impacts to and maintain the existing character of the Neal Property. The Construction Unit will coordinate with the Historic Architecture Group during the Preliminary Field Inspectioriregarding construction; limits and methods for clearing, grading, and road construction activities to minimize impacts to and maintain the existing character of the Neal Property; • Additional archaeological testing will be required if construction is to take place outside of the Area of Potential Effects in the vicinity of the Joseph Benjamin Neal House (National-Register-Eligible Property) as established during the 2001 Archaeological Survey. The Area of Potential Effects evaluated was approximately 180 feet wide and centered on the existing centerline of NC 88. The Construction Unit will coordinate with the Archaeology Group during the Preliminary Field Inspection regarding the location of construction limits, staging areas, and easements, and notify the Archaeology Group if construction activities are planned to extend beyond the Area of Potential Effects in the vicinity of the Neal Property.. If warranted, the Archaeology Group will conduct additional survey and testing activities in those areas, and update their conclusions and recommendations as needed. Environmental Assessment & Draft Section 4(f) Evaluation Report August 2007 Page l of 2 ... n. t„w r . ? '.t ?'Sii^, f'i ??`k ?"cm'..ST'StRas?1-k,Tw.XU?u .u, ^;.?d4i <r '- ?v.,gwr- r.? -_ ..m:!C?Y+`n! w ';rv?w'^?'.mifl"r: H :Y` "B?fN+,<.q:t?^HJr+^d•.'Fa?-eY • '?'?'?? \ NC 88 from NC 194 to US 221 Business in Jefferson Ashe County U-3812 Environmental Assessment &_Draft Section4(f) Evaluation Report Prepared by the Project Development & Environmental Analysis Branch of the Division of Highways North Carolina Department of Transportation in Consultation with the Federal Highway Administration PROJECT COMMITMENTS Hydraulics & Roadside Environmental & Construction • "Best Management Practices for the Protection of Surface Waters" will be incorporated into design and construction. "Design Standards in Sensitive Watersheds" will be incorporated into design and construction due to the potential for project runoff to Little Buffalo Creek, which is designated as "Trout Waters" by the Division of Water Quality. Hydraulics • The Hydraulics Unitwill coordinate with FEMA and local authorities'in final design to facilitate the floodway revision process and to ensure compliance with applicable`floodplain ordinances. Noise & Air Ouality Group The Noise & Air Quality Group will conduct an updated Traffic Noise Analysis, using TNM 2.5, after the "Date of Public Knowledge" as defined in the NCDOT Traffic Noise Abatement Policy. Environmental Assessment & Draft Section A(f) Evaluation Report August 2007 Page 2 of 2 ?.?x ..? ??P _ 3?r?,? TABLE OF CONTENTS Page DOCUMENT SUMMARY .......................................................................................................... i 1.0 EXISTING ROADWAY CHARACTERISTICS 1.1 Route Classification ................................................................................................. 1 1.2 Roadway Section Studied ....................................................................................... 1 1.3 Traffic Volumes, Levels of Service, & Posted Speed Limits ..................................... 1 1.4 Traffic Safety ........................................................................................................... 1 1.5 Right of Way & Typical Section ............................................................................... 3 1.6 Physiography & Alignment ...................................................................................... 3 1.7 Intersections & Signalization .................................................................................... 4 1.8 Adjacent Land Use & Control of Access .........................:........................................ 4 1.9 Culverts & Bridges ................................................................................................... 4 1.10 Utilities ..................................................................................................................... 5 1.11 School Buses .......................................................................................................... 6 2.0 PURPOSE AND NEED 2.1 Summary Statement ................................................................................................ 6 3.0 ALTERNATIVES 3.1 Alternatives Considered ........................................................ 3.2 Alternatives Eliminated .......................................................... 3.3 Alternatives Carried Forward ................................................. 3.4 Alternative Recommended by NCDOT .................................. .............................. 6 .............................. 6 .............................. 7 .............................. 8 4.0 PROPOSED IMPROVEMENTS 4.1 General Description ................................................................................................. 9 4.2 Project Schedule & Status ....................................................................................... 9 4.3 Consistency with Thoroughfare Plans ..................................................................... 10 4.4 Alignment ................................................................................................................ 10 4.5 Right of Way & Typical Sections .............................................................................. 10 4.6 Traffic Volumes, Levels of Service, & Speed Limits ................................................. 10 4.7 Culverts & Bridges ................................................................................................... 11 4.8 Noise Barriers .......................................................................................................... 11 4.9 Sidewalks ................................................................................................................ 11 4.10 Bicycle Accommodations ......................................................................................... 12 4.11 Estimated Costs ...................................................................................................... 12 9.0 ECONOMIC IMPACTS 9.1 Travel Times ............................................................................................................ 62 9.2 Commercial Development ....................................................................................... 62 9.3 Industrial Development ............................................................................................ 62 9.4 Property Values ....................................................................................................... 63 10.0 INDIRECT & CUMULATIVE IMPACTS 10.1 Purpose ...................................................................................................................63 10.2 Change in Rate and Type of Development .............................................................. 63 10.3 Change in Character of Residential Community ...................................................... 63 11.0 PUBLIC INVOLVEMENT & REGULATORY COORDINATION 11.1 Public Comments ................................................................................................... 64 11.2 Citizens Informational Workshop ............................................................................. 64 11.3 Local, State, & Federal Agencies ............................................................................ 64 11.4 Section 404 - NEPA Merger Process ...................................................................... 65 11.5 Public Hearing ......................................................................................................... 65 12.0 CONCLUSIONS ............................................................................................................... 66, 13.0 REFERENCE DOCUMENTS ...........................................................................................66 APPENDIX A: FIGURES & MAPS Figure Al: Project Vicinity Map Figure A2: Project Location Map Figure A& USGS Quadrangle Map Figure A4: Aerial Mosaic Index Map Figure A5: Aerial Mosaic Figure A& Typical Section (Alternate 1) Figure A7: Typical Section (Alternate 2 - Rural Portion) Figure A8: Typical Section (Alternate 2 - Urban Portion) Figure A9: Typical Section (Alternate 3 - Rural Portion) Figure A10: Typical Section (Alternate 3 - Urban Portion) Figure A11: Typical Section (Alternate 4 - Rural Portion) Figure A12: Typical Section (Alternate 4 - Urban Portion) Figure A13: Natural Resource Impacts (Build Alternate 1) Figure A14: Natural Resource Impacts (Build Alternate 2) Figure A15: Natural Resource Impacts (Build Alternate 3) Figure A16: Natural Resource Impacts (Build Alternate 4) Traffic Forecasts (2000 & 2025) FEMA Flood Maps Town of Jefferson Sewer Schematics APPENDIX B: PUBLIC INVOLVEMENT & REGULATORY COMPLIANCE Public Notice for Citizens Informational Workshop Handout for Citizens Informational Workshop US Army Corps of Engineers Notification of Jurisdictional Determination Section 404 / NEPA Merger Process Concurrence Point 1 Agreement Section 404 / NEPA Merger Process Concurrence Point 2 Agreement Section 404 / NEPA Merger Process Concurrence Point 2A Agreement FHWA / SHPO Concurrence Form for National Register Eligibility FHWA / SHPO Concurrence Forms for Assessment of Effects APPENDIX C: RELOCATION POLICIES & PROGRAMS APPENDIX D: CORRESPONDENCE FROM LOCAL, STATE, AND FEDERAL AGENCIES NC Department of Administration, NC State Clearinghouse NC Department of Cultural Resources - State Historic Preservation Office NC Department of Environment and Natural Resources • Division of Water Quality • Division of Intergovernmental Affairs • Winston-Salem Regional Office • NC Wildlife Resources Commission Ashe County Board of Education High Country Rural Planning Organization APPENDIX E: GLOSSARY LIST OF FIGURES Figure 1: Crash Patterns ................................................................................................ 2 Figure 2: Neal Property Tax Parcel Map ...................................................................... 24 Figure 3: Relative Impacts to Section 4(f) Resource from Build Alternates ................ 27 Figure 4: U.S. Annual Vehicle Miles Traveled (VMT) vs. Mobile Source Air Toxics Emissions, 2000-2020 ................................................................................... 34 LIST OF PHOTOGRAPHS Photo 1: Inadequate Site Distance at Intersection ........................................................ 2 Photo 2: Existing Typical Section and Alignment ....................................................... 4 Photo 3: Mixed Land Use in Jefferson ........................................................................ 18 Photo 4: Looking Northwest toward Neal Property ....................................................... 25 Photo 5: Joseph Benjamin Neal House (south elevation) ............................................ 25 Photo 6: Joseph Benjamin Neal House (north elevation) ......:...................................... 26 Photo 7: Little Buffalo Creek Parallel to NC 88 ............................................................. 42 Photo 8: Little Buffalo Creek at NC 88 .......................................................................... 43 LIST OF TABLES Table 1: Estimated Costs ............................................................................................. iii Table 2: Summary of Impacts ...................................................................................... iv Table 3: Crash Rates ................................................................................................... 3 Table 4: ............... Existing Culverts ............................................................................. Table 5: Proposed Culverts .....................................................................:................... 11 Table 6: Estimated Costs ............................................................................................. 12 Table 7: Population by Race (2000) ............................................................................. 14 Table 8: Population by Age (2000) .............................................................................. 14 Table 9: Income & Poverty Status (1990) .................................................................... 15 Table 10: Housing Characteristics (1990) ...................................................................... 15 Table 11: Estimated Relocations ................................................................................... 20 Table 12: Impacts to Section 4(f) Resource from Build Alternates ................................. 26 Table 13: UST Sites ....................................................................................................... 30 Table 14: Stream Characteristics ................................................................................... 41 Table 15: Impacts to Biotic Communities ....................................................................... 52 Table 16: Impacts to Jurisdictional Areas ....................................................................... 56 Table 17: Federally-Protected Species in Ashe County ................................................. 58 Table 18: Federal Species of Concern in Ashe County ................................................. 61 Table 19: Bridging Decisions ......................................................................................... 65 LIST OF ABBREVIATIONS & ACRONYMS AC Acre(s) CO Carbon Monoxide DWQ Division of Water Quality of NCDENR EA Federal Environmental Assessment EIS Environmental Impact Statement FDPS Full depth paved shoulder FEMA Federal Emergency Management Agency FHWA Federal Highway Administration of USDOT FONSI Finding of No Significant Impact ICI Indirect and Cumulative Impacts LEDPA Least Environmentally Damaging Practicable Alternative NAAQS National Ambient Air Quality Standards NCDENR North Carolina Department of Environment and Natural Resources NCDOT North Carolina Department of Transportation NCWRC North Carolina Wildlife Resources Commission NEPA National Environmental Policy Act (1969) NHP North Carolina Natural Heritage Program NRTR Natural Resources Technical Report NWI National Wetland Inventory RPO Rural Planning Organization RAN Right of Way SHPO State Historic Preservation Office STIP State Transportation Improvement Program USACE United States Army Corps of Engineers USC United States Code USDOT United States Department of Transportation USFWS United States Fish and Wildlife Service USGS United States Geological Survey NC 88 from NC 194 to US 221 Business in Jefferson Ashe County U-3812 Environmental Assessment & Draft Section 4(f) Evaluation Report Prepared by the Project Development & Environmental Analysis Branch of the Division of Highways North Carolina Department of Transportation in Consultation with the Federal Highway Administration DOCUMENT SUMMARY TYPE OF ACTION This Environmental Assessment is a Federal Highway Administration (FHWA) proposed administrative action. NCDOT conducted this assessment in accordance with Section 119 (Environmental Assessments) of Part 771 (Environmental Impact and Related Procedures) of Title 23 (Highway) of the Code of Federal Regulations. PURPOSE OF ENVIRONMENTAL ASSESSMENT The purpose of an Environmental Assessment (EA) is two-fold. First, the assessment should resolve any uncertainty as to whether an Environmental Impact Statement (EIS) is needed. Should the need become evident at any time in the course of the environmental assessment process, an EIS should be started. If an EIS is not required, the environmental assessment process is completed with a Finding of No Significant Impact (FONSI). Secondly, to the extent practicable, the Environmental Assessment should contain sufficient information to serve as the record for all environmental approvals and consultations required by law for the action and should include approvals by and consultations with other agencies, as well as those with the Federal Highway Administration. PURPOSE AND NEED OF THIS ACTION The purpose of this action is to improve safety on NC 88 and improve a link between NC 194 and the existing multilane section in the Town of Jefferson. The need is based upon correcting a restricted cross section in mountainous terrain with poor horizontal and vertical alignment. DESCRIPTION OF ACTION NCDOT proposes to widen approximately 1.6 miles of NC 88 to a multilane facility from NC 194 to US 221 Business in the Town of Jefferson as presented in the 2007 - 2013 State Transportation Improvement Program (STIP). Figures Al and A2 in Appendix A present the project vicinity and location. ALTERNATIVES STUDIED Various alternatives were studied including the Transportation Systems Management Alternative, the Public Transportation Alternative, the No-Build Alternative, and a Build Alternative. The Transportation Systems Management Alternative and the Public Transportation Alternative were considered, but eliminated because they do not satisfy the purpose of and need for the project. Although, the No-Build Alternative does not address. safety concerns and does not add capacity to the local roadway network, it was not eliminated from further consideration because it provides a baseline for comparison with the Build Alternative. The Build Alternative originally included seven design options, 2 through 8, and the Merger Process Team later added Design Option 9. After further study, the team agreed to eliminate several options and carry forward Build Alternates 1, 2, and 3 as listed below. It should be noted that Build Alternates 1, 2, and 3 are identical for the western portion of the project (NC 194 to Lawson Lane). While studying the three build alternates carried forward, it was determined that they would improve traffic safety through improvements to the road alignment, but were not warranted from a capacity standpoint and would generate notable impacts to the human and natural environment. Therefore, NCDOT subsequently added and studied Build Alternate 4, the Safety Improvements Alternate. It should be noted that Build Alternate 4, as listed below, was previously known as Design Option 10 during the June 27, 2006 Effects Concurrence Meeting and in the Concurrence Agreement with the Federal Highway Administration,. the State Historic Preservation Office, and NCDOT. In summary, the following build alternates were studied during this environmental assessment, and the findings and recommendations are presented in this document. Build Alternate 1: 3-lane shoulder section (entire project) Build Alternate 2: 3-lane shoulder section (from NC 194 to Lawson Lane) & 3-lane curb and gutter section (from Lawson Lane to US 221 Bus.) Build Alternate 3: 3-lane shoulder section (from NC 194 to Lawson Lane) & 5-lane curb and gutter section (from Lawson Lane to US 221 Bus.) Build Alternate 4: Safety Improvements SCHEDULE Right of way acquisition is scheduled for federal fiscal year 2009 and construction let for federal fiscal year 2011 as presented in the 2007 - 2013 STIP. ESTIMATED COSTS The estimated costs of the project are presented in Table 1. Table 1: Estimated Costs 1 2 3 4 3-lane 3-lane 3-lane Shoulder Section Shoulder Section Alternate Shoulder Section (rural portion) (rural portion) Safety (entire length) & & Improvements 3-lane C&G Section 5-lane C&G Section urban portion) urban portion) Right of Way $ 10,000,000 $ 10,900,000 $ 11,800,000 $ 4,600,000 Construction $ 9,100,000 $ 9,100,000 $ 10,000,000 $ 3,900,000 Total $ 19,100,000 $ 20,000,000 $ 21,800,000 $ 8,500,000 SUMMARY OF IMPACTS The four build alternates will generate quantifiable impacts as summarized in Table 2 and described in detail in Sections 7, 8, 9, and 10 of this report. Table 2: Summary of Impacts Category Units Alt.1 Alt.2 Alt.3 Alt.4 Project Length Miles 1.6 1.6 1.6 1.6 Residential Relocations Total 14 24 29 1 Business Relocations Total 4 4 6 1 Farm Relocations Total 0 0 0 0 Non-Profit Relocations Total 1 1 1 0 Minority Relocations Total 2 2 4 0 Total Relocations Total 19 29 36 2 Hazardous Material (UST) Sites Each 4 4 4 2 Wetlands Acres 0.2 0.2 0.2 0.1 Streams Linear Feet 2035 2070 2115 920 Ponds Acres 0.02 0.02 0.02 < 0.01 Federally - Protected Species Species 0 0 0 0 Maintained / Disturbed 25.0 24.4 25.6 10.1 Terrestrial Communities Montane Oak / Hickory Forest 8.0 8.1 8.4 1.9 Christmas Tree Plantation 2.6 2.6 2.6 0 Prime Farmlands Each 0 0 0 0 23CFR772 Noise Category B Impacted Receptors 18 18 21 18 Substantial Noise Level Increase > 10 dB Impacted Receptors 0 0 0 0 Air Quality. . Carbon Monoxide Concentration NAAQS Standard (2) 7.1 7.1 7.1 7.1 Architectural Resources Eligible Properties 1 1 1 1 Section 4(f) Resources Acres 1.0 0.8 1.1 0.4 Archaeological Resources Eligible Properties 0 0 0 0 Construction Cost Million Dollars $ 9.1 $ 9.1 $ 10.0 $ 3.9 Right of Way Cost Million Dollars $ 10.0 $ 10.9 $ 11.8 $ 4.6 Total Project Cost Million Dollars $ 19.1 $ 20.0 $ 21.8 $ 8.5 NOTES: 1. Noise Activity Category B: exterior, equivalent sound level of approximately 67 dBA. 2. National Ambient Air Quality Standards maximum CO permitted for 1-hr Ave.= 35 ppm iv ALTERNATIVE RECOMMENDED BY NCDOT NCDOT recommends Build Alternate 4 for the proposed improvements to this section of NC 88. Alternate 4 satisfies the purpose for this project, minimizes impacts to the human and natural environment, including the Section 4(f) Resource, and has the lowest estimated cost of all of the build alternates. REGULATORY CONSULTATION & COORDINATION WITH OTHER AGENCIES The following federal, state, and local agencies and departments were consulted during this Environmental Assessment: US Army Corps of Engineers - Raleigh Regulatory Field Office (USACE) US Fish and Wildlife Service - Asheville Field Office (USFWS) US Environmental Protection Agency US Department of Transportation - Federal Highway Administration - NC Division (FHWA) NC Department of Administration, NC State Clearinghouse NC Department of Public Instruction NC Department of Cultural Resources - State Historic Preservation Office (NCDCR-SHPO) NC Department of Environment and Natural Resources (NCDENR) Division of Water Quality (DWQ) Division of Soil and Water Conservation Division of Forest Resources Division of Parks and Recreation Division of Intergovernmental Affairs Division of Marine Fisheries Winston-Salem Regional Office NC Wildlife Resources Commission (NCWRC) Ashe County Administration Ashe County Board of Education Town of Jefferson Administration High County Rural Planning Organization ACTIONS REQUIRED BY OTHER AGENCIES This project will result in impacts to jurisdictional surface waters and wetlands. In accordance ' with Section 404 of the Clean Water Act and based upon the context of the project, an Individual Permit from the U.S. Army Corps of Engineers (USACE) may be required. This action may also require a Section 401 Water Quality General Certification from the Division of Water Quality (DWQ) of the North Carolina Department of Environment and Natural Resources prior to approval and permitting by USACE. CONCLUSIONS This report documents the activities conducted and presents the findings and recommendations of the assessment along with a record of environmental approvals and consultation with other agencies. Our findings do not indicate the need for an Environmental Impact Statement (EIS) to be prepared and we anticipate that the environmental assessment process will be concluded with a Finding Of No Significant Impact (FONSI). The determination of the final documentation needed for this project will be based upon comments received on this Environmental Assessment Report. POINTS OF CONTACT FOR ADDITIONAL INFORMATION Additional information concerning this proposed action and this Environmental Assessment Report can be obtained by contacting the following persons: John F. Sullivan, III, P.E., Division Administrator c/o Thomas Riggsbee, Area Engineer Federal Highway Administration 310 New Bern Avenue, Suite 410 Raleigh, North Carolina 27601-1418 Telephone (919) 856-4350 x102 Gregory J. Thorpe, Ph.D., Director c/o Mark Pierce, P.E., Project Planning Engineer North Carolina Department of Transportation Project Development & Environmental Analysis Branch 1548 Mail Service Center Raleigh, North Carolina 27699-1548 Telephone (919) 733-7844 x214 vi NC 88 from NC 194 to US 221 Business in Jefferson ,Ashe County U-3812 Environmental Assessment & Draft Section 4(f) Evaluation Report Prepared by the Project Development & Environmental Analysis Branch of the Division of Highways North Carolina Department of Transportation in Consultation with the Federal Highway Administration 1.0 EXISTING ROADWAY CHARACTERISTICS 1.1 ROUTE CLASSIFICATION NC 88 is a two-lane undivided North Carolina route and classified as a major thoroughfare in the Jefferson - West Jefferson Transportation Plan Report (December 2002). 1.2 ROADWAY SECTION STUDIED NCDOT is studying a 1.6-mile section of NC 88 from NC 194 to US 221 Business in the Town of Jefferson as presented in the 2007 - 2013 State Transportation Improvement Program (STIP). The project connects logical termini and supports independent utility even if no other transportation improvements are made in the vicinity'. Figures Al through A5 in Appendix A a present the project vicinity, location, topography, and aerial photography. 1.3 TRAFFIC VOLUMES, LEVELS OF SERVICE, & POSTED SPEED LIMITS The facility supported an average daily traffic (ADT) volume in 2002 ranging from 6,400 to 7,500 vehicles per day (vpd) at Level of Service D with a posted speed limit of 35 to 45 miles per hour (mph). Trucks represented six percent of the recorded traffic volumes. The Jefferson-West Jefferson area has been growing more slowly than originally anticipated and has experienced about a four to five percent increase in population per year for past several years. Therefore, the 2002 - 2025 traffic forecast projections were interpolated to estimate the 2007 traffic volumes. Estimates for the 2007 ADT range from 7,700 to 9,000 vpd. 1.4 TRAFFIC SAFETY NC 88 is a narrow, undivided highway situated in mountainous terrain. Overhanging trees, roadside vegetation, sight obstructions, skewed approaches, and the topography have contributed to inadequate sight distance at several intersections and driveways. NCDOT is proposing reductions in curvature at particular locations to reduce the potential for rear-end, angle, and left-turn collisions that comprised 76% of the crashes for the three-year period from 2004 through 2007. Photo 1: Inadequate Site Distance at Intersection Other Angle Collisions 6% Animal 6% 6% Fixed Objects 6% Figure 1 : Crash Patterns During the period from March 1, 2004 through February 28, 2007, the facility recorded a total of 17 crashes including five non-fatal-injury crashes (10 injuries), and 12 property-damage-only crashes. The collisions occurred primarily at the intersections. Table 3 presents the relation 2 between the crash rates for this facility with respect to the 2003 - 2005 Statewide Crash Rates for North Carolina Routes based upon accidents per 100 million vehicle miles. For purposes of comparison with statewide averages for crash rates, the western portion of NC 88 from NC 194 to Lawson Lane is considered a rural route and the eastern portion from Lawson Lane to US 221 Business is considered an urban route. Table 3: Crash Rates 2-lane 2-lane 2-lane Crash Rate NC 88 undivided undivided undivided all Comments rural routes urban routes NC routes rural routes Total Crash Rate 186.69 191.04 280.39 208.07 < urban routes < all NC routes < all categories Fatal Crash Rate 0.00 2.24 0.83 1:97 Non-Fatal 54.41 73.98 96.48 78.27 < all categories Crash Rate Night Crash Rate 32.95 63.99 55.31 62.33 < all categories Wet Crash Rate 10.98 33.32 48.52 36.22 < all categories The total crash rate is equivalent to the statewide average for 2-lane undivided rural routes. The fatal, non-fatal, night, and wet pavement crash rates are lower than the statewide averages in all categories. 1.5 RIGHT OF WAY & TYPICAL SECTION NC 88 is a two-lane facility with travel lanes varying from 10 to 12 feet. Some portions of the facility have two-foot paved shoulders, and other portions have graveled or grassed shoulders of variable width. The existing right-of-way width is 60 feet. 1.6 PHYSIOGRAPHY & ALIGNMENT This project is located in the Blue Ridge Mountain Physiographic Province. Topography in the project vicinity is characterized as mountainous with steep escarpments and parallel drainage patterns. Elevations in the project vicinity range from approximately 2,800 to 3,500 feet above mean sea level. Elevations in the project study area vary from approximately 2,800 to 3,000 feet above mean sea level. The horizontal and vertical alignment of NC 88 mirrors the mountain topography with associated steep cut and fill slopes and several intersections and driveways with inadequate site distance. 3 Photo 2: Existing Typical Section and Alignment 1.7 INTERSECTIONS & SIGNALIZATION There are 12 intersections included in this project, all of which are at-grade and stop-sign- controlled with the exception of the intersection with US 221 Business, which is signalized. 1.8 ADJACENT LAND USE & CONTROL OF ACCESS The primary land use in the project study area is for residential purposes. Development has occurred in a strip settlement pattern consistent with rural settings. Land in the project study area is also used for commercial, industrial, and agricultural purposes. Access to NC 88 is currently permitted in accordance with the NCDOT Policy on Street and Driveway Access to North Carolina Highways (July 2003). 1.9 CULVERTS & BRIDGES There are no existing bridges on NC 88. Characteristics of the three major stream crossings are presented in Table 4. The remaining culverts are roadway culverts less than 72 inches in diameter and small-diameter driveway culverts. 4 Table 4: Existing Culverts Crossing Stream Name Existing Adequacy No. Culvert of Structure 1 - 60" Corrugated Tributary of Steel Pipe INADEQUATE 1 Naked Creek & Structurally (Naked UT-B) 1 - 30" & Hydraulically Corrugated Steel Pipe 3 @ 11' x 7' ADEQUATE 2 Little Buffalo Creek Concrete Structurally Box Culvert & Hydraulically Tributary of 2 - 60" ADEQUATE 3 Little Buffalo Creek Corrugated Structurally (Little Buffalo UT-B) Steel Pipes & Hydraulically 1.10 UTILITIES The Town of Jefferson maintains water lines along NC 88 from SR 1153 (Doggett Road) to US 221 Business. A 2-inch asbestos cement water line is located on the south side of NC 88 from SR 1153 to Locust Grove Drive. A 6-inch asbestos cement water line is located on the north side of NC 88 from Northwest Drive to US 221 Business. Both water distribution lines are at a depth of approximately three feet and will need to be replaced with a minimum of PVC 21 water pipe with equivalent diameters throughout the project limits. The water meters and fire hydrants will also need to be relocated to the proposed right of way line. The Town of Jefferson maintains a 3-inch sewer force main located on the south side of NC 88 from McFarland Publishing Company to Locust Grove Drive at which point it discharges into an 8-inch gravity sewer. The force main will remain in place and be adjusted as necessary. A sanitary sewer lift station is located within the existing right of way of NC 88 in front of McFarland Publishing Company at the intersection Hickory Hill Road. The road alignment will need to be refined to avoid the lift station or the station will need to be relocated beyond the proposed right of way line. Additional 8-inch gravity sewer lines are located on other portions of NC 88 between Northwest Drive and US 221 Business. The gravity sewer lines are at depths ranging from five to nine feet and can remain in place with the manhole tops being adjusted for the proposed grade. The water and sewer schematics provided by the Town of Jefferson are included in Appendix A. Blue Ridge Electric Membership Corporation maintains aerial lines along both sides of NC 88, underground lines near SR 1153, and operates an electrical sub-station at the intersection of NC 88 and SR 1153 (Doggett Road). The sub-station was avoided and is not in conflict with the proposed widening of NC 88. The power poles are in conflict with the widening and realignment of NC 88 and right of way appears to be adequate for relocation of the poles. The 6-inch gas line along NC 88 from Northwest Drive to McConnell Street is installed at a depth of approximately three feet deep. The line can remain in place and be adjusted as necessary. Sprint/Centel maintains underground and aerial service along NC 88 and aerial fiber lines on the Blue Ridge Electric Membership Corporation poles. The underground cable and fiber optic lines can remain in place and be adjusted as necessary. The aerial lines will be relocated along with the power lines. Skyline Telephone has installed or intends to install underground and aerial fiber lines on NC 88. 1.11 SCHOOL BUSES Ashe County Public Schools operates five buses that serve this area and nine buses that travel through this area on NC 88. The Ashe County Board of Education has indicated that the nine buses passing through this area can be rerouted through West Jefferson if needed. 2.0 PURPOSE AND NEED 2.1 SUMMARY STATEMENT The purpose of this action is to improve safety on NC 88 and improve a link between NC 194 and the existing multilane section in the Town of Jefferson. The need is based upon correcting a restricted cross section in mountainous terrain with poor horizontal and vertical alignment. 3.0 ALTERNATIVES 3.1 ALTERNATIVES CONSIDERED The four alternatives considered in this Environmental Assessment included the Transportation System Management Alternative, the Public Transportation Alternative, the No-Build Alternative, and the Build Alternative. 3.2 ALTERNATIVES ELIMINATED Ashe County does not operate public transportation systems. Privately-owned vehicles remain the major form of transportation for area residents, commuters, vacationers, and other travelers of NC 88. Based upon the project context, public transportation would not improve safety on NC 88 and would not eliminate the need for widening the highway and improving the alignment. Therefore, the Public Transportation Alternative does not satisfy the purpose and need for this project and was eliminated from further study. 6 Physical improvements such as new signs or signals, striping, medians, or access management measures, and operational improvements such as traffic law enforcement, turning restrictions, staggered work hours, or signal phasing would not improve the sight distance or the alignment and safety on NC 88. Therefore, the Transportation System Management Alternative was eliminated from further study. 3.3 ALTERNATIVES CARRIED FORWARD Of the four alternatives considered, the No-Build Alternative and various build alternatives were retained and carried forward for further study for comparative purposes. The following is a summary of each alternative. The No-Build Alternative offers limited improvements to the project study area and assumes that all other projects currently planned or programmed in the STIP will be constructed in the area as proposed. Continued roadway maintenance and minor improvements on NC 88 would be the extent of this alternative. Although the No-Build Alternative does not improve safety or increase capacity and does not meet the purpose of or need for this project, it does provide a basis for comparison with the build alternatives. During their December 12, 2001 meeting for Concurrence Point 2 (Design Options), the Merger Process Team agreed to the following eight design options. 1. No-Build / routine maintenance continues 2. 2-lane shoulder section with center turn lane at selected intersections 3. 4-lane shoulder section with symmetrical widening 4. 4-lane shoulder section with best-fit widening 5. 4-lane curb and gutter section with symmetrical widening 6. 4-lane curb and gutter section with best-fit widening 7. 5-lane curb and gutter section with symmetrical widening 8. 5-lane curb and gutter section with best-fit widening During the first meeting for Concurrence Point 2A (Alternatives to Carry Forward) held on May 18, 2004, the Merger Process Team added Design Option 9, 3-lane shoulder section, as a practical expression of Design Option 2 since Design Option 2 included 3-lane portions and tapers totaling 74% of the project. This brought the total number of design options to nine. 1. No-Build / routine maintenance continues 2. 2-lane shoulder section with center turn lane at selected intersections 3. 4-lane shoulder section with symmetrical widening 4. 4-lane shoulder section with best-fit widening 5. 4-lane curb and gutter section with symmetrical widening 6. 4-lane curb and gutter section with best-fit widening 7. 5-lane curb and gutter section with symmetrical widening 8. 5-lane curb and gutter section with best-fit widening 9. 3-lane shoulder section with best-fit widening During the second meeting for Concurrence Point 2A (Alternatives to Carry Forward) held on March 15, 2005, the Merger Process Team eliminated several of the design options and agreed to carry forward the following alternatives. It should be noted that the typical section for the rural (western) portion of the project from NC 194 to Lawson Lane is identical for Build Alternates 1, 2, and 3. No-Build / routine maintenance continues Build Alternate 1: 3-lane shoulder section (entire project) Build Alternate 2: 3-lane shoulder section (rural portion) & 3-lane curb and gutter section (urban portion) Build Alternate 3: 3-lane shoulder section (rural portion) & 5-lane curb and gutter section (urban portion) While studying the three build alternates carried forward, it was determined that they would improve traffic safety through improvements to the road alignment, but were not warranted from a capacity standpoint and would generate notable impacts to the human and natural environment. Therefore, NCDOT subsequently added and studied Build Alternate 4, the Safety Improvements Alternate. It should be noted that Build Alternate 4 was previously known as Design Option 10 during the June 27, 2006 Effects Concurrence Meeting and in the Concurrence Agreement with the Federal Highway Administration, the State Historic Preservation Office, and NCDOT. Build Alternate 4 includes the following improvements to NC 88: • Realignment of the intersection of NC 88 and NC 194 • Realignment of the S-curve between Locust Grove Drive and Lawson Lane • Center turn lane between Lawson Lane and US 221 Business • Upgrading the facility to current standards with 12-foot lanes • Pedestrian crossing for McFarland Publishing Company • Resurfacing the entire length of the project 3.4 ALTERNATIVE RECOMMENDED BY NCDOT NCDOT recommends Build Alternate 4 for the proposed improvements to this section of NC 88. This alternate will satisfy the capacity requirement by operating at Level of Service D in the 2030 Design Year for the estimated 12,000 to 14,000 vehicles per day. The purpose and need of this project would also be satisfied by improving sight distance and the approach geometry at 8 the intersection of NC 88 and NC 194, improving the sight distance by flattening the S-curve between Locust Grove Drive and Lawson Lane, providing a center turn lane for the portion within the Town of Jefferson with the most driveways, intersections, and industrial traffic, and widening the travel lanes to 12 feet. Build Alternate 4 impacts fewer residences and businesses, causes less disruption to the community, impacts fewer jurisdictional areas, and has the least impact to the Section 4(f) Resource, the Joseph Benjamin Neal House. 4.0 PROPOSED IMPROVEMENTS 4.1 GENERAL DESCRIPTION NCDOT proposes to improve approximately 1.6 miles of NC 88 from NC 194 to US 221 Business in the Town of Jefferson as presented in the 2007 - 2013 State Transportation Improvement Program (STIP). Figures Al and A2 in Appendix A present the project vicinity and location. 4.2 PROJECT SCHEDULE & STATUS This is a state and federally-funded road improvement project. The 2007 - 2013 STIP established right of way and construction schedules for this project in federal fiscal year 2009 and 2011, respectively. The Merger 01 Process integrates the activities required by the National Environmental Policy Act (NEPA) and Sections 401 and 404 of the Clean Water Act. The following chronology presents the completed milestones for the NEPA and Merger processes: ? August 31, 2000 ? November 16, 2000 ? April 4, 2001 ? December 12, 2001 ? December 12, 2001 ? August 27, 2002 ? March 15, 2005 ? June 27, 2006 Began Environmental Assessment Scoping Meeting Citizens Informational Workshop Concurrence Point 1 (Purpose & Need) Concurrence Point 2 (Alternatives to be Studied in Detail) USACE Notification of Jurisdictional Determination Concurrence Point 2A (Alternatives to Carry Forward & Bridging Decisions) SHPO Effects Concurrence (Joseph Benjamin Neal House) The following is a summary of the remaining milestones: ? Extension or update of the USAGE Jurisdictional Determination that expires on August 27, 2007 ? Merger 01 Process Application 9 ? NCDENR-DWQ Section 401 Water Quality Certification ? USACE Section 404 Permit ? Public Notice Review for EA document A Section 404 Permit Application ? Public Hearing ? Concurrence Point 3 (LEDPA) ? Concurrence Point 4A (Avoidance & Minimization) ? Finding of No Significant Impact (FONSI) Report (anticipated) ? Concurrence Point 413 (30% Hydraulic Design) ? Concurrence Point 4C (Permit Drawings Review) ? Right of Way ? Construction Let 4.3 CONSISTENCY WITH THOROUGHFARE PLANS This project is included in the Jefferson - West Jefferson Transportation Plan Report (December 2002) and all alternates included in the plan were considered in this proposed action. Build Alternates 1, 2, and 3 are consistent with the thoroughfare plan, which classifies NC 88 as a major thoroughfare and recommends major widening to improve safety and increase capacity. Build Alternate 4 includes 3-lane widening for the urban (eastern) portion of the project and traffic safety improvements at various locations. Although Build Alternate 4 is not fully consistent with the thoroughfare plan, it does satisfy the purpose and need for this project. 4.4 ALIGNMENT The improvements to NC 88 will be on existing location with the exception of the north-to-south and south-to-north widening transitions incorporated to minimize impacts to the human and natural environment (the best-fit alignment). The horizontal and vertical alignments have been designed to improve traffic safety by increasing sight distance at various locations on NC 88. 4.5 RIGHT OF WAY & TYPICAL SECTIONS The proposed right of way width varies throughout the length of the project. It is dependent upon the typical section, topography, and individual property constraints. The typical sections for the build alternates are included in Appendix A. 4.6 TRAFFIC VOLUMES, LEVELS OF SERVICE, & SPEED LIMITS The Jefferson-West Jefferson area has been growing more slowly than originally anticipated and has experienced about a four to five percent increase in population per year for past several years. Therefore, the 2002 - 2025 traffic forecast projections were extrapolated to estimate the 2030 traffic volumes. Traffic projections for the 2030 design year range from 12,000 to 14,000 10 vpd. The proposed improvements will result in the facility operating at Level of Service D in the design year based upon a design speed of 50 mph, a posted speed limit of 45 mph and six percent truck traffic. 4.7 CULVERTS & BRIDGES There are no existing bridges on NC 88 and none are proposed. The proposed culverts for the three major stream crossings presented in Table 5 are based upon the preliminary hydraulic design recommendations and bridging decisions agreed upon by the Merger Process Team at its Concurrence Point 2A Meeting on March 15, 2005. The remaining culverts are roadway culverts less than 72 inches in diameter and small-diameter driveway culverts. It should be noted that Crossing No. 2, Little Buffalo Creek, would not need to be extended by Build Alternate 4. Table 5: Proposed Culverts Crossing Stream Name Existing Proposed Comments No. Culvert Culvert 1 - 60" Tributary of Corrugated REPLACE 1 Naked Creek Steel Pipe & 1 - 30" With 10' x 6' Concrete Bury invert 12" for fish passage. (Naked UT-B) Corrugated Box Culvert Steel Pipe EXTEND 3 @ 11' x 7' Existing Culvert With Sills or baffles in culvert 2 Little Buffalo Creek Concrete 3 @ 11 x Tx 60 extension to retain bed material Box Culvert Concrete and promote fish passage. Box Culvert Tributary of 2 - 60" REPLACE Intersection realignment will 3 Little Buffalo Creek Corrugated With 9' x 5' Concrete necessitate replacement of existing culvert; bury invert 12" (Little Buffalo UT-B) Steel Pipes Box Culvert for fish passage. 4.8 NOISE BARRIERS Traffic noise abatement measures including buffers, berms, and walls were evaluated, but are not proposed for this project. Refer to Section 7.14 of this report for a discussion on highway traffic and construction noise analysis. 4.9 SIDEWALKS Sidewalks are not in use on NC 88. However, the Town of Jefferson is currently developing a Pedestrian Plan that includes recommendations for sidewalk on one side of NC 88 within the town limits. The Bicycle and Pedestrian Division will continue coordination with the Town of Jefferson regarding their Pedestrian Plan and sidewalks on NC 88. 11 The proposed curb and gutter sections provide an area behind the curb for sidewalk. NCDOT will design and construct sidewalks if they are requested by and the funding is shared by the municipality under agreement with NCDOT. 4.10 BICYCLE ACCOMMODATIONS This section of NC 88 is not listed in the STIP as needing incidental bicycle accommodations. NC 88 is not included in a state-designated bicycle route system, nor is there any indication of an unusual volume of bicycle travel on NC 88. Therefore, bicycle lanes are not proposed for this project. 4.11 ESTIMATED COSTS Table 6 presents the estimated costs for the build alternates based upon preliminary roadway design plans. Table 6: Estimated Costs 1 2 3 4 3-lane 3-lane 3-lane Shoulder Section Shoulder Section Alternate Shoulder Section (rural portion) (rural portion) Safety (entire length) & & Improvements 3-lane C&G Section 5-lane C&G Section urban portion) urban portion) Right of Way $ 10,000,000 $ 10,900,000 $ 11,800,000 $ 4,600,000 Construction $ 9,100,000 $ 9,100,000 $ 10,000,000 $ 3,900,000 Total $ 19,100,000 $ 20,000,000 $ 21,800,000 $ 8,500,000 5.0 RELATED PROJECTS The following projects are directly related to or near the subject action and depicted on FigureA1, the Project Vicinity Map, in Appendix A. 5.1 NC 194 BYPASS FEASIBILITY STUDY (FS-0111 B) NCDOT is studying the NC 194 Bypass from NC 88 to Mount Jefferson Road. The Feasibility Studies Unit has conducted a preliminary field investigation and initiated a design study. 5.2 NC 16 IMPROVEMENTS PROJECT (R-2100) NCDOT will be upgrading 10 miles of NC 16 from west of the Blue Ridge Parkway to east of US 221- NC 16. Sections A and C are complete. The planning and design for Section B are in 12 progress. Right of way acquisition for Section B is currently scheduled for federal fiscal year 2008. The construction let date for Section B is currently scheduled for federal fiscal year 2010. 5.3 US 221 IMPROVEMENTS PROJECT (R-2310) NCDOT will be upgrading 9.8 miles of US 221 from NC 16 to the Alleghany County Line. This is a Strategic Highway Corridor Project. It is currently programmed for planning and environmental studies only and those are currently in progress. The right of way acquisition and construction let dates are currently scheduled to be after 2013. 5.4 US 221 WIDENING PROJECT (R-2915) NCDOT will be widening 16.1 miles of US 221 to a 4-lane divided facility from US 421 in Watauga County to US 221 Business-NC 88 in Jefferson. This is a Strategic Highway Corridor Project in the planning and design phase. Portions of the project are funded. The right of way and construction let dates for Section A are currently scheduled for federal fiscal year 2011 and 2013, respectively. The right of way for Section B is currently scheduled for federal fiscal year 2012 and the construction let date is currently scheduled to be after 2013. The remaining sections are currently scheduled to be after federal fiscal year 2013. The northern terminus for R-2915 is the eastern terminus for U-3812. The construction schedules and design plans for R-2915 and U-3812 are being coordinated. 6.0 COMMUNITY PROFILE & DEMOGRAPHICS 6.1 ASHE COUNTY Ashe County is located in the northwest corner of North Carolina. Ashe County is bounded by three other counties in North Carolina (Alleghany, Wilkes, Watauga to the east, southeast, and southwest, respectively), Virginia to the north, and Tennessee to the west. There are no interstates in Ashe County. NC 88 and US 221 bisect the county in an east-west direction and NC 16 bisects the county in a north-south direction. NC 88 and US 221 intersect at the center of Ashe County in the Town of Jefferson, which is the county seat. 6.2 POPULATION BY RACE The 2000 Census reported that the population of Ashe County is 24,384 persons, approximately 97% are of Caucasian descent, 2% are of Hispanic descent, and less than 1 % of African- American descent. The demographic profile of the project study area is similar to that of the county, but different from that of the state with respect to minority populations.. Minorities 'comprise 30% of North Carolina's overall population, but only 6% of the study area population and only 4% of the county's population. 13 Table 7: Population by Race (2000) Study Area Ashe County North Carolina R ace Population % Population % Population % Total Hispanic 260 4.0 590 2.4 378,963 4.7 White 6,173 95.5 23,691 97.2 5,804,656 72,1 Hispanic (White) 102 1.6 251 1.0 157,501 2.0 Black 65 1.0 162 0.7 1,737,545 21.6 Hispanic Black 2 0.0 7 0.0 14,244 0.2 American Indian 40 0.6 79 0.3 99,551 1.2 Hispanic American Indian 31 0.5 39 0.2 4,218 A:1 Asian / Pacific Islander 29 0.4 59 0.2 117,672 1.5 Hispanic Asian / Pacific Islander 2 0.0 2 0.0 2,091 0.0 Other 157 2.4 393 1.6 289,889 3.6 Totals 6,464 100 24,384 100 8,049,313 100 6.3 POPULATION BY AGE The percentage of the 2000 population categorized as "18 years and under" was 19.7% in the study area, slightly lower than the county (21.0%), and lower than the state (25.8%). The population characterized as 19 to 64 years of age in the study area was very similar to the county and state percentages. The population categorized as "65 years or above" was 21.4% in the study area, slightly higher than the county (18.0%), and much higher than the state (12.0%). Table 8: Population by Age (2000) A Study Area . Ashe County North Carolina ge Population % Population % Population % 18 years and under 1,273 19.7 5,116 21.0 2,073,849 25.8 19 to 64 3,807 58.9 14,891 61.1 5,006,416 62.2 65 or above 1,384 21.4 4,377 18.0 969,048 12.0 Totals 6,464 100 24,384 100 8,049,313 100 Median Age 43.1 42.1 35.3 The median age in the study area is 43.1 years as compared with the county at 42.1 years and the state at 35.3 years. The higher median age in the study area and county might indicate the presence of an older, retired population. 14 6.4 ECONOMIC STATUS The median household income for Ashe County has been consistently lower than that of the state. Data from the 1990 Census indicates that the study area had a median household income of $19,877, slightly higher than the median in the county of $18,951, but much less than the median in North Carolina at $26,647. Table 9: Income & Poverty Status (1990) Study Area Ashe County North Carolina Criteria Number % Number % Number % Median HH Income $19,877 74.6 $18,951 71.1 $26,647 100 Per Capita Income $10,137 78.7 $9,545 74.1 $12,885 100 Persons below 1 007 17.7 4,040 18.4 829,855 13.0 Poverty Level , Persons below 281 4.9 1,118 5.1 332,966 5.2 50% Poverty Level In 1990, the percentage of the population that lived below the poverty level in the study area was 36% higher than the corresponding percentage in the state and similar to the percentage in the county. 6.5 HOUSING CHARACTERISTICS The 1990 median home value for the study area was 8% higher than the county average and 6% below the state average. The homeownership rate for the study area was 7%0 lower than the county percentage and 8% above the state percentage. The median rental rate for the study area was lower than the county and state rates. The home values and the homeowner and rental rates are presented in Table 10. Table 10: Housing Characteristics (1990) Factor Study Area Ashe County North Carolina Median Home Values $61,613 $57,200 $65,300 Homeownership Rates 75.6% 82.7% 68.0% Median Rental Rates $253 $265 $382 6.6 BUSINESSES & EMPLOYMENT Businesses in the Town of Jefferson include primarily retail and light industrial activities. Ashe Memorial Hospital and the associated Long Term Skilled Nursing Home are located on NC 88 approximately 1 mile east of US 221 Business. The hospital primarily serves residents of 15 Jefferson and West Jefferson, but also serves the remainder of the county. The combined employment for both facilities is 335 persons. Hospital employees, patients, guests, and emergency services vehicles utilize NC 88 in daily operations. Large portions of Ashe County remain agricultural in nature. Christmas trees are a dominant crop throughout the county. The most prominent business on NC 88 is McFarland Publishing Company. McFarland employs approximately 35 persons in production and editing services and operates in national and international markets. The company is located approximately 1,000 feet west of the Jefferson Town Limit and housed in two buildings opposite one another on NC 88. Business operations require pedestrian traffic to cross NC 88 on a daily basis. 6.7 PUBLIC FACILITIES & SERVICES 6.7.1 Schools There are six schools within 11 miles of the project, Ashe County Middle School and Blue Ridge Elementary School in Warrensville, Mountain View Elementary School and Ashe County High School in Jefferson, Fleetwood Elementary School in Fleetwood, and West Jefferson Elementary School in West Jefferson. School buses, staff members, and parents from these schools drive NC 88 regularly during the school season. Wilkes Community College has one of its two satellite campuses in Jefferson. The college has 1,100 students and a faculty and staff of over 100 persons. Students and staff members drive NC 88 throughout the year with increased usage during the afternoon and evening hours. The college intends to increase the student population by 15 to 20 percent in the immediate future. 6.7.2 Hospitals Ashe Memorial Hospital is located on NC 88. It is a 76-bed, full-service hospital with a 24-hour emergency room. A 60-bed, long-term, skilled nursing home is located adjacent to the hospital. Both facilities primarily serve the Towns of Jefferson and West Jefferson, but also serve the remainder of Ashe County as well as bordering counties in Tennessee and Virginia. 6.7.3 Churches Four churches are located on NC 88 in the project study area, Mount Paddy Church, Kingdom Hall of Jehovah's Witnesses, Jefferson United Methodist Church, and Fletcher Memorial Baptist Church. 6.7.4 Public Transportation Systems Ashe County does not operate public transportation systems and none are planned for the near future. 6.7.5 Police, Fire, and Emergency Medical Services The project area is served by the Jefferson Fire Station, which is located approximately % mile north of NC 88 on the western boundary of the Town of Jefferson. The Ashe County Sheriff's 16 Department serves the project area outside of the Jefferson Town Limits. The Jefferson Police Department serves the project area with the town limits. Both law enforcement offices are located in the Town of Jefferson. Blue Ridge Medical Transport provides emergency medical services throughout Ashe County and transports patients to Ashe Memorial Hospital and other hospitals and care facilities in the area. 7.0 HUMAN ENVIRONMENT IMPACTS 7.1 LAND USE The majority of land in the project study area is used for residential purposes. Ashe County does not have a zoning ordinance and there are no formal plans for land development along this section of NC 88. This project is not likely to affect the potential for or pace of either commercial or residential development in the project vicinity, nor should it change the existing land use patterns. 7.2 COMMUNITY STABILITY & NEIGHBORHOOD COHESION The properties in the western (rural) portion of the project study area are occupied by older, single-family dwellings with larger lots, a church, and scattered businesses. Some of these properties will be reduced in size by adding lanes, correcting the road curvature, and improving the side slopes. The rural community should remain relatively unchanged with the exception of right of way acquisition adjacent to NC 88. The properties in the eastern (urban) portion of the project area are occupied by a mix of single- family dwellings, apartment buildings, and commercial businesses. Many of these properties have little or no setback from the road. Dependent upon their distance from NC 88 and the particular widening alternate selected, one or more of these properties will be impacted. Driveways and parking areas will be altered or relocated. Specific residences and businesses might need to be relocated to improve NC 88 in this area. This project will impact the residential community within the town limits and possibly lead to replacement of these properties with commercial uses. 17 Photo 3: Mixed Land Use in Jefferson 7.3 FARMLANDS & SOILS Agricultural operations exist in the project region and vicinity, but properties in the project study area are primarily used for residential purposes. North Carolina Executive Order Number 96, Preservation of Prime Agricultural and Forest Lands, requires all state agencies to consider the impact of land acquisition and construction projects on prime farmland soils, as designated by the U.S. Natural Resources Conservation Service (NRCS). These soils are delineated by the U.S. Soil Conservation Service (SCS) based upon crop yield and level of input of economic resources. Approximately 9,000 acres (3%) of Ashe County meet the requirements for prime farmland. According to the list of soil types that are considered prime farmland within the USDA Soil Survey of Ashe County (1985), none of the predominant soils in the project area are considered prime farmland. Therefore, Form AD 1006 (Farmland Conversion Impact Rating) was not processed through the Natural Resource Conservation Service (NRCS) for this project. Refer to Section 8.3.2 of this report for a detailed description of the most-prevalent soil types within the project study area. 7.4 CHANGE IN COMMUTING PATTERNS This project will increase the capacity for eastbound and westbound travel between the Town of Jefferson and NC 194 and improve congestion related to truck traffic. The proposed widening should not cause major shifts in commuting patterns for the area because of the limited number of households along the highway and the absence of parallel roads comparable to NC 88. 18 7.5 STREET & DRIVEWAY ACCESS A majority of the project study area is rural. With the exception of one apartment complex and single-family dwellings within the Town of Jefferson, residential development is sparse. Commercial development is primarily located in the Town of Jefferson. Based upon the demographic studies for the project region, the potential for development appears limited. Therefore, street and driveway access will continue to be permitted in accordance with the NCDOT Policy on Street and Driveway Access to North Carolina Highways (July 2003). 7.6 PEDESTRIAN & BICYCLE ACCESS Sidewalks are not in use on NC 88. However, the Town of Jefferson is currently developing a Pedestrian Plan that includes recommendations for sidewalk on one side of NC 88 within the town limits. The Bicycle and Pedestrian Division will continue coordination with the Town of Jefferson regarding their Pedestrian Plan and sidewalks on NC 88. The proposed curb and gutter sections provide an area behind the curb for sidewalk. NCDOT will design and construct sidewalks if they are requested by and the funding is shared by the municipality under agreement with NCDOT. This section of NC 88 is not listed in the STIP as needing incidental bicycle accommodations. NC 88 is not included in a state-designated bicycle route system, nor is there any indication of an unusual volume of bicycle travel on NC 88. Therefore, bicycle lanes are not proposed for this project. 7.7 PARKING Off-street parking is accommodated on private properties. On-street parking is not allowed on NC 88, nor is it proposed by this action. Dependent upon the alternate selected and the location of the right of way and the cut and fill slopes, parking spaces for some businesses along NC 88 might be removed and relocated further away from the road. 7.8 PUBLIC FACILITIES & SERVICES The existing public facilities and services in the project study area include an electrical substation, four churches, county offices, six schools, one community college, one hospital, one nursing home, an emergency medical services transport company, the Jefferson Police Department, and the Ashe County Sheriff's Department. Although the northern boundary of the parcel occupied by the electrical substation might be cleared and regraded, the substation itself will not be directly impacted by this road widening project. The potential exists for one of the churches to be relocated, and the driveways, parking spaces, or landscaping for the other churches to be altered, eliminated, or relocated by this project. The proposed road improvements should decrease response times for the fire department and emergency services, and commuting times for local residents and those traveling through the area. 19 The proposed widening of NC 88 should not result in an increased demand for public facilities and services within the project study area. Population-serving facilities such as parks, schools, police substations, and day care centers would be more apt to locate within areas where residential and commercial growth is taking place, which is not the case in the project study area. 7.9 RELOCATIONS The number of relocations was estimated based upon the preliminary roadway design plans. It should be noted that the actual relocations will be based upon final roadway design plans and the required right of way for the proposed widening and improvements. Table 11 is a summary of the estimated relocations for the four build alternates. Table 11: Estimated Relocations Sector Alternate 1 Alternate 2 Alternate 3 Alternate 4 Owners 5 5 7 1. id R ti l Tenants 9 19 22 0 es en a Minorities 2 2 4 0 Total 14 24 29 1 Owners 3 3 4 1 B i Tenants 1 1 2 0 us nesses Minorities 0 0 0 0 Total 4 4 6 1 Owners 0 0 0 0 F Tenants 0 0 0 0 arms Minorities 0 0 0 0 Total 0 0 0 0 Owners 0 0 0 0 N fit P Tenants 1 1 1 0 ro on- Minorities 0 0 0 0 Total 1 1 1 0 Owners 8 8 11 2 T l t Tenants 11 21 25 0 o a s Minorities 2 2 4 0 Total 19 29 36 2 20 NCDOT will provide assistance and counseling to those affected by transportation improvements. The North Carolina Board of Transportation offers programs that address relocation assistance, moving payments and replacement housing payments or rent subsidies for residents and businesses that are impacted by transportation improvement projects. The NCDOT Relocation Policies and Programs are presented in Appendix C for reference. 7.10 ENVIRONMENTAL JUSTICE Federal programs, under the statutes of Title VI of the Civil Rights Act of 1964, have requirements to protect individuals from discrimination on the basis of race, color, national origin, age, sex, disability, and religion. Furthermore, Executive Order 12898 "directs that programs, policies, and activities not have a disproportionately high and adverse human health and environmental effect on minority and low-income populations." This project includes improvements to NC 88 on existing location. The alignment of the four build alternates does not discriminate based upon race, religion, or creed. Minority populations comprise approximately 6% of the project study area. Alternate 1 has 19 relocations including two (10.5%) minorities. Alternate 2 has 29 relocations including two (6.9%) minorities. Alternate 3 has 36 relocations including four (11.1 %) minorities. Alternate 4 has two relocations including no minorities. Therefore, this project will not have a disproportionately high and adverse effect on minorities. The study area had a median household income of $19,877 in 1990, as compared to Ashe County at $18,951 and the overall state at $26,647. Dependent upon the alternate selected, two to 36 property owners are expected to be relocated, one of which earns an annual income of $15,000 or less, four to nine of which earn incomes ranging from $15,000 to $25,000, and the majority earns $25,000 or more. This project will not have a disproportionately high and adverse effect on low-income populations. NCDOT has solicited public involvement throughout this project with a public notice and a citizens informational workshop. Based upon the demographic findings and public comments, environmental justice issues have not been raised. 7.11 WILD AND SCENIC RIVERS AND WATERSHEDS Wild and scenic rivers are not located in the project vicinity. However, three of the four build alternates under consideration for this project would impact a portion of Little Buffalo Creek, which is a tributary of the New River. The New River is one of the few south-to-north flowing rivers in the country and is a nationally-designated scenic river. The New River and its watershed are included in the Southern Appalachian Man and Biosphere Reserve. The Little Buffalo Creek is one of 37 streams in the Upper New River Watershed and is the uppermost watershed of the New River. Due to the pristine ranking of the Little Buffalo Creek Watershed, utmost care should be taken during construction and stabilization activities to protect the quality of this watershed and therefore protect the New River Watershed. 21 7.12 CULTURAL RESOURCES 7.12.1 Compliance Guidelines This project is subject to compliance with Section 106 of the National Historic Preservation Act of 1966, as amended, and regulations entitled, Protection of Historic Properties (36CFR Part 800), as implemented by the Advisory Council on Historic Preservation. Section 106 requires federal agencies to take into account the effects of their actions on historic properties listed in or eligible for the National Register of Historic Places and affords the Advisory Council an opportunity to comment. This action is also subject to compliance with Section 4(f) of the Department of Transportation Act of 1966, as amended. Section 4(f) requires all departments of transportation to avoid publicly-owned land of a public park, recreation area, wildlife or waterfowl refuge, or land of a historic site of national, state, or local significance. If a transportation program or project requires the use of any of these publicly-owned lands, it must be demonstrated that there is no feasible and prudent alternative to using them, and the program or project includes all possible planning to minimize harm to them resulting from such use. NCDOT's compliance with Section 106 of the National Historic Preservation Act of 1966 and with Section 4(f) of the Department of Transportation Act of 1966 is documented in Sections 7.12.2 through 7.12.5 of this report. 7.12.2 Historic Architectural Resources NCDOT conducted an architectural survey in the Area of Potential Effects for structures listed in the National Register of Historic Places or eligible for nomination to the National Register. The findings are presented in the Historic Architectural Resources Survey Report - Final Identification and Evaluation (July 2001). None of the properties in the area are listed in the National Register. The survey included 12 buildings over 50 years of age. Eleven of those properties were determined not eligible for listing in the National Register of Historic Places. NCDOT concluded that one property, the Joseph Benjamin Neal House, is eligible for listing in the National Register of Historic Places under Criterion C (design/construction). The State Historic Preservation Office (SHPO) concurred that the Neal House is eligible for listing in the National Register of Historic Places under Criterion C for Architecture as a rare surviving dwelling constructed in Jefferson during the late nineteenth century. The SHPO also concurred that the proposed boundary should be the entire parcel. A copy of their August 31, 2001 eligibility letter is included in Appendix D for reference. Refer to Sections 7.12.3 and 7.12.4 for discussions on the Section 106 Assessment of Effects and the Draft Section 4(f) Evaluation for the Joseph Benjamin Neal House. 7.12.3 Section 106 Assessment of Effects (Joseph Benjamin Neal House) Representatives of the State Historic Preservation Office, the Federal Highway Administration and NCDOT met on March 15, 2004, December 6, 2005, December 20, 2005, and June 27, 2006 to discuss the assessment of effects to the Joseph Benjamin Neal House from this proposed action. The SHPO rendered the following decisions regarding the four build alternates as documented in two Concurrence Forms for Assessment of Effects (December 20, 2005 and June 27, 2006), which are included in Appendix B of this report. 22 Build Alta 1 (3-lane shoulder section for entire project length) 4 Build Alt. 2 Build Alt. 3 Build Alt. 4 (3-lane shoulder section in rural portion & 3-lane curb and gutter section in urban section) 4 (3-lane shoulder section in rural portion & 5-lane curb and gutter section in urban section) 4 Safety Improvements No Adverse Effect No Adverse Effect Adverse Effect 4 No Adverse Effect It should be noted that Build Alternate 4 was previously known as Design Option 10 or Study Alternative 10 during the June 27, 2006 Effects Concurrence Meeting and in the Concurrence Agreement with the Federal Highway Administration, the State Historic Preservation Office, and NCDOT. As a condition of the No Adverse Effect calls for Build Alternates 1, 2, and 4, the existing driveway will be realigned to maintain the existing character of the property. In response to the assessment of effects, a Draft Section 4(f) Evaluation was prepared for the Joseph Benjamin Neal House and is presented in Section 7.12.4 of this report. 7.12.4 Draft Section 4(f) Evaluation (Joseph Benjamin Neal House) 7.12.4.1 Proposed Action NCDOT proposes to improve approximately 1.6 miles of NC 88 from NC 194 to US 221 Business in the Town of Jefferson as presented in the 2007 - 2013 State Transportation Improvement Program (STIP). Figures Al and A2 in Appendix A present the project vicinity and location. The purpose of this action is to improve safety on NC 88 and improve a link between NC 194 and the existing multilane section in the Town of Jefferson. The need is based upon correcting a restricted cross section in mountainous terrain with poor horizontal and vertical alignment. This action proposes to widen existing NC 88 from a two-lane road to a three-lane road in the vicinity of the Section 4(f) Resource, the Neal Property, by adding a center lane for left turns. In order to avoid relocation of residences and businesses on the south side of NC 88, this action proposes widening to the north on a vacant portion of the Neal Property. 7.12.4.2 Section 4(f) Property Description The Section 4(f) resource, the Joseph Benjamin Neal House, is eligible for listing in the National Register of Historic Places under Criterion C (design/construction). It is one of the few remaining examples of late-nineteenth century domestic architecture in the Town of Jefferson. The house retains architectural integrity, integrity of setting, and is still occupied by a member of the Neal Family. The Neal Property is located on the north side of NC 88 approximately 200 feet west of the intersection of NC 88 and US 221 Business. The house is situated on the west side of the 10.325-acre property (Tax Parcel # 09263-001-060) currently owned by Sarah Gordon Neal, the granddaughter of Joseph Benjamin Neal, and assumed to be used as a single-family residence. The proposed National Register Boundary includes the entire 10.325- acre parcel. 23 N Ashe County NC Tax Parcel Data W+E Parcel: 09263-001-060 Account: 111,86 DB: 203 Pg: 2006 Yr: 1995 ?Y/ Owner: NEAL, SARAH GORDON s map, 2978.03 Block: 11 Lot: 5342 Figure 2: Neal Property Tax Parcel Map 24 Photo 4: Looking Northwest toward Neal Property The circa 1893 Joseph Benjamin Neal House is a two-story, three-bay, center-hall, frame house with white weatherboard siding, a red, standing-seam metal roof, and three brick chimneys. Photo 5: Joseph Benjamin Neal House (south elevation) 25 Photo 6: Joseph Benjamin Neal House (north elevation) 7.12.4.3 Impacts on the Section 4(f) Property All of the build alternates would impact the vacant frontage of the Neal Property. The frontage is occupied by a roadside ditch, the driveway entrance, several living and dead trees, and scrub growth including vines and weeds (Photo 4). This portion of the Section 4(f) Resource has not been maintained and does not allow for an unobstructed view of the house and grounds. Table 12 Impacts to Section 4(f) Resource from Build Alternates Is Total Percentage Alt. Description Avoidance Impact of Section 4(f) Qualitative Possible ? Acreage Property Impact 1 3-lane shoulder section No 1.0 ac 9.7% Next to Greatest 2 3-lane curb & gutter section No 0.8 ac 7.7% Next to Least 3 5-lane' curb & gutter section No 1.1 ac 10.6% Greatest 4 Safety Improvements No 0.4 ac 3.9% Least 26 27 Figure 3: Relative Impacts to Section 4(f) Resource from Build Alternates During the Assessment of Effects Meetings with the Federal Highway Administration and the State Historic Preservation Office on December 20, 2005 and June 27, 2006, it was concluded that Build Alternates 1, 2, and 4 would have no adverse effect on the resource and that Build Alternate 3 would have an adverse effect. From a qualitative standpoint, Build Alternate 3 would have the greatest impact, followed by Build Alternates 1 and 2, and Build Alternate 4 would have the least impact. During the June 27, 2006 Assessment of Effects Meeting, the State Historic Preservation Office concluded that Build Alternate 4, the alternate recommended by NCDOT, would have minimal impact on the property. Other than realignment of the driveway to maintain the character of the property, there would be no appreciable reduction of historic vegetation since the roadside frontage is largely scrub. The anticipated impacts from this project to the vacant frontage of the Neal Property should not diminish the resource and would probably improve the visual setting of the property. Noise level increases of about three decibels are anticipated, but are not considered substantial increases over the existing ambient traffic noise levels of 53 to 65 decibels. It can be reasonably concluded that impacts from this project, and in particular Build Alternate 4, would not cause substantial impairment and does not provide constructive use of the Section 4(f) Resource. 7.12.4.4 Avoidance Alternatives Feasible and prudent avoidance alternatives to widening on existing location are not apparent. The proposed National Register Boundary for the Joseph Benjamin Neal Property is coincidental with the right of way line for NC 88. Due to the close proximity of the Neal Property to the intersection of NC 88 and US 221 Business, any widening of the road near that property would necessarily involve acquisition of property frontage. Alternatives on new location to avoid the Neal property would require additional clearing and cutting into the mountainous slope on the south side of NC 88, realignment of the US 221 Business intersection, and relocation of additional residences and businesses in the vicinity of the intersection. 7.12.4.5 Measures to Minimize Harm to Section 4(f) Property Best-fit alignments were designed for all of the build alternates to minimize impacts to the Neal Property and the other residences and businesses at the intersection of NC 88 and US 221 Business. Additional measures (reduced design speed, steeper side slopes, and/or retaining walls) to minimize harm to the property will be considered after the Least Environmentally Damaging Practicable Alternative is selected. 7.12.4.6 Coordination NCDOT has coordinated with the Federal Highway Administration and the State Historic Preservation Office regarding National Register eligibility and effects determination for this property. The SHPO rendered a call of No Adverse Effect for Alternate 1, Alternate 2, and Alternate 4, but rendered an Adverse Effect call for Alternate 3. After this Draft Section 4(f) Evaluation has been circulated and reviewed, NCDOT will continue consultation with the Federal Highway Administration and the State Historic Preservation Office, and prepare a Final Section 4(f) Evaluation to present the conclusions regarding the Joseph Benjamin Neal House. 28 7.12.5 Archaeological Resources The State Historic Preservation Office requested an archaeological survey to identify the presence and significance of archeological remains that may be damaged or destroyed by this project. An archaeological survey was conducted on April 4-6, 2001 for the area of potential effect as documented in the Archaeological Survey Report (May 2001). Most of the project area held low potential for archaeological deposits except for three distinct locations. Subsurface testing was conducted in those locations. One site (31Ah224/224**) was discovered during the course of the investigation, but it did not yield archaeological deposits eligible for listing on the National Register of Historic Places. The report concluded that no further archaeological investigations are warranted prior to construction and a finding of "no historic properties affected" is appropriate for this project. However, if construction staging is to take place outside of the Area of Potential Effects, additional testing will be required. The State Historic Preservation Office concurred with the findings and recommendations from the Archaeological Survey Report. They recommended no additional investigations since the project will not affect significant archaeological resources. A copy of their July 10, 2001 letter is included in Appendix D for reference. 7.13 HAZARDOUS MATERIALS 7.13.1 Purpose & Methodology The Geotechnical Engineering Unit conducted a Geoenviron mental Impact Evaluation for this project. The purpose was to identify properties within the project study area that have the potential to be contaminated by hazardous materials and result in future environmental liability. These hazards include underground storage tanks, hazardous waste, regulated landfills, and unregulated dumpsites. A field reconnaissance was conducted and regulatory databases were reviewed to identify sites listed in the study area. 7.13.2 Hazardous Waste Facilities, Superfund Sites, Landfills, and Dumpsites Geoenvi ron mental personnel conducted database research and did not identify apparent hazardous waste facilities, Superfund sites, landfills, or dumpsites within the project limits. 7.13.3 UST Sites Geoenvironmental personnel discovered four regulated (commercial) sites which now or formerly operated underground storage tanks (USTs) at the intersection of NC 88 and US 221 Business in the Town of Jefferson. The locations of the UST sites are shown on Figure A5 in Appendix A. These sites have the potential to be contaminated and could be impacted by this road widening project. The possibility also exists for unregulated USTs (farm tanks or home. heating oil tanks) to be discovered and impacted by this project. The UST sites should be identified by Right of Way personnel during initial contacts with the property owners. The Geotechnical Engineering Unit should be notified prior to acquisition. The Geoenviron mental Section will conduct additional geoenvironmental assessments, including geophysical surveys, and make recommendations for tank removals and remediation, as warranted. 29 Table 13: UST Sites Site Number Site Name Address Property Owner 1 The Hair Station 101-A North Main Street Ronnie Cope 2 Northwest Emergency Vehicles 105 North Main Street (unknown) 3 Carolina Printing & Supply 102 South Main Street (unknown) 4 Central Cycle Sales Yamaha 102 North Main Street (unknown) 7.14 HIGHWAY TRAFFIC AND CONSTRUCTION NOISE ANALYSIS 7.14.1 Purpose & Methodology This analysis was performed to determine the effect of the subject action on noise levels in the project study area. It included an inventory of existing noise-sensitive land uses and a field survey of ambient (existing) noise levels in the study area. It also included a comparison of the predicted noise levels and the ambient noise levels to determine whether traffic noise impacts would increase after NC 88 is widened and improved. Traffic noise impacts were determined from the current procedures for the abatement of highway traffic noise and construction noise as presented in Part 772 of Title 23 of the Code of Federal Regulations (23CFR772). An evaluation of noise abatement measures was conducted for the predicted traffic noise impacts. 7.14.2 Ambient Traffic' Noise Levels Ambient (existing) traffic noise levels in the project study area at a distance of 50 feet from the edge of pavement were measured at 53 to 65 decibels on the weighted-A decibel scale (dBA). A background noise level of 45 dBA was measured when traffic noise was not the predominant source. None of the receptors are anticipated to approach or exceed the FHWA Noise Abatement Criteria if NC 88 is not widened. However, the receptors could anticipate an increase in exterior noise levels of approximately three dBA due to increases in traffic over time, and that would not be considered a substantial increase in noise impacts. 7.14.3 Construction Noise The major construction elements of this project will be earth removal, hauling, grading, and paving. General construction noise impacts, such as temporary speech interference for passers-by and those individuals living or working near the project, can be expected particularly from paving operations and from the earth moving equipment during grading operations. However, considering the relatively short-term nature of construction noise and the general limitation of construction to daytime hours, these impacts are not expected to be substantial. The transmission loss characteristics of nearby natural elements and man-made structures are believed to be sufficient to moderate the effects of intrusive construction noise. 7.14.4 Receptors Nineteen receptors are predicted to be impacted by highway traffic noise if the road is not widened and improved. Eighteen receptors are predicted to be impacted by increases in highway traffic noise from the 3-lane alternates and twenty-one receptors from the 5-lane 30 alternate. Irrespective of the alternate selected for this widening project, the predicted noise level increases range from zero to +7 dBA. The noise level increases anticipated by any of the alternates or combination of alternates on this project are not considered substantial. 7.14.5 Abatement Measures FHWA developed Noise Abatement Criteria and procedures to be used in the planning and design of highways to determine whether noise levels are compatible with various land uses. The following noise abatement measures were considered, but eliminated based upon their impracticality or inconsistency with the project context. ? Alternative highway alignments ? Reduction of the posted speed limit ? Acquisition of property for buffer zones ? Berms or walls An alternative highway alignment is not a viable alternative for this project due to the purpose of and need for this project and the limitations of the mountainous topography. Reducing the posted speed limit was considered as a potential noise abatement measure. However, unless the speed limit is reduced by more than 10 mph, the reduction in traffic noise would only be approximately 1 to 2 dBA and the capacity of the facility would be reduced to a posted speed limit of 35 mph. Acquisition of property for buffer zones was also considered, but deemed infeasible since it would require a vegetative barrier 100 feet in width to provide a 3-dBA reduction in noise levels. This would require massive cuts and fills and relocation of the property owners that would benefit from the buffer. The cost of the additional right of way and sufficient vegetation is estimated to exceed the abatement threshold of $35,000 per benefited receptor. Each property owner will necessarily have direct access to NC 88 in accordance with the NCDOT Policy on Street and Driveway Access to North Carolina Highways (July 2003). Physical noise abatement measures such as berms and walls were also considered, but determined to be inappropriate based upon the context of the area and access to NC 88. For example, a receptor located 50 feet from the barrier would normally require a barrier 400 feet long. An access opening of 40 feet (10% of the area) would limit noise reduction to approximately 4 dBA. Based upon the mountainous topography, the required distance from the road, and the need for regular access openings, the effectiveness and practicality of a berm or wall would be greatly reduced and would preclude their use as a noise abatement measure on this project. 7.15 AIR QUALITY ANALYSIS This project is located in Ashe County, which has been determined to comply with the National Ambient Air Quality Standards. Since the project is located in an attainment area, 40 CFR Parts 51 and 93 are not applicable. This proposed action is not anticipated to create any adverse effects on the air quality of this attainment area. 31 7.15.1 Purpose & Methodology Motor vehicles emit carbon monoxide (CO), nitrogen oxide (NO), hydrocarbons (HC), particulate matter, sulfur dioxide (SOA and lead (Pb) in order of decreasing emission rates. Automobiles are considered the major source of CO in the project study area. This air quality analysis was conducted primarily to determine the expected CO levels from vehicle emissions. The local CO concentration was determined using line source computer modeling and the background component from the North Carolina Department of Environment and Natural Resources (NCDENR). Once the two concentration components were determined, they were added' together to determine the ambient carbon monoxide (CO) concentration for the project study area and compared to the National Ambient Air Quality Standards (NAAQS). This analysis satisfies the assessment requirements for air quality included in the 1990 Clean Air Act Amendments and the NEPA Process. 7.15.2 Traffic Volumes The traffic volumes used in this analysis were based on the annual average daily traffic projections. Carbon monoxide vehicle emission factors were calculated for the years 2005, 2010, and 2025. 7.15.3 Background CO Concentration The background CO concentration for the project study area was estimated to be 1.8 parts per million (ppm), which is acceptable for most suburban and rural areas. 7.15.4 Predicted CO Concentrations The worst-case air quality scenario was determined to be at the intersection of NC 88 and US 221 Business. The predicted 1-hour average CO concentrations for the years 2005, 2010, and 2025 are 6.8, 6.9, and 7.1 ppm, respectively. Comparison of the predicted CO concentrations with the NAAQS (maximum permitted for 1-hour averaging period = 35 ppm; 8-hour averaging period = 9 ppm) indicates no violation of these standards. 7.15.5 Hydrocarbons & Nitrogen Oxides Automobiles are regarded as sources of hydrocarbons (HC) and nitrogen oxides (NO). Hydrocarbons and nitrogen oxides emitted from cars are carried into the atmosphere where they react with sunlight to form ozone and nitrogen dioxide. Automotive emissions of HC and NO are expected to decrease in the future due to the continued installation and maintenance of pollution control devices on new cars. However, regarding area-wide emissions, these technological improvements maybe offset by the increasing number of cars on the roads. 7.15.6 Particulates & Sulfur Dioxide Automobiles are not significant sources of particulate matter and sulfur dioxide. Highway sources account for less than seven percent of particulate matter emissions and less than 2 percent of sulfur dioxide emissions nationwide. Particulate emissions are predominantly the result of non-highway sources (e.g., industrial, commercial, and agricultural). Because emissions of particulate matter and sulfur dioxide from automobiles are very low, additional traffic generated by this project is not expected to increase concentrations of sulfur dioxide and particulate matter beyond the NAAQS. 32 7.15.7 Lead Automobiles without catalytic converters can burn regular gasoline. Regular gasoline containing tetraethyl lead emits lead as it is burned. Lead was added by the refineries to increase the octane rating of the fuel. Cars with catalytic converters burn unleaded gasoline eliminating lead emissions. The Clean Air Act Amendments of 1990 made the sale, supply, or transport of leaded gasoline or lead additives unlawful after December 31, 1995. Therefore, it is not expected that traffic on the proposed project will cause the NAAQS for lead to be exceeded. 7.15.8 Mobile Source Air Toxics (MSATs) 7.15.8.1 General In addition to the criteria air pollutants for which there are National Ambient Air Quality Standards (NAAQS), EPA also regulates air toxics. Most air toxics originate from. human-made sources, including on-road mobile sources, non-road mobile sources (e.g., airplanes), area sources (e.g., dry cleaners) and stationary sources (e.g., factories or refineries). Mobile Source Air Toxics (MSATs) are a subset of the 188 air toxics defined by the Clean Air Act. The MSATs are compounds emitted from highway vehicles and non-road equipment. Some toxic compounds are present in fuel and are emitted to the air when the fuel evaporates or passes through the engine unburned. Other toxics are emitted from the incomplete combustion of fuels or as secondary combustion products. Metal air toxics also result from engine wear or from impurities in oil or gasoline. The EPA is the lead Federal Agency for administering the Clean Air Act and has certain responsibilities regarding the health effects of MSATs. The EPA issued a Final Rule on Controlling Emissions of Hazardous Air Pollutants from Mobile Sources. 66 FR 17229 (March 29, 2001). This rule was issued under the authority in Section 202 of the Clean Air Act. In its rule, EPA examined the impacts of existing and newly promulgated mobile source control programs, including its reformulated gasoline (RFG) program, its national low emission vehicle (NLEV) standards, its Tier 2 motor vehicle emissions standards and gasoline sulfur control . requirements, and its proposed heavy duty engine and vehicle standards and on-highway diesel fuel sulfur control requirements. Between 2000 and 2020, FHWA projects that even with a 64 percent increase in VMT, these programs will reduce on-highway emissions of benzene, formaldehyde, 1,3-butadiene, and acetaldehyde by 57 percent to 65 percent, and will reduce on-highway diesel PM emissions by 87 percent, as shown in the following graph. 33 Figure 4: U.S. Annual Vehicle Miles Traveled (VMT) VS. Mobile Source Air Toxics Emissions, 2000-2020 VW (trillions/year) 6 DPN+L16?G (-w% 3 Fomatle" K6%, ?D?laDtVde Wx) 1,3-Biladine Ghc; Am* It ($3% 0 2000 100,000 Notes: For on-road mobile sources. Emissions factors were generated using MOBILE6.2. MTBE proportion of market for oxygenates is held constant, at 50%. Gasoline RVP and oxygenate content are held constant. VMT: Highway Statistics 2000, Table VM-2 for 2000, analysis assumes annual growth rate of 2.5%. "DPM + DEOG" is based on MOBILE6.2-generated factors for elemental carbon, organic carbon and SO4 from diesel-powered vehicles, with the particle size cutoff set at 10.0 microns. As a result, EPA concluded that no further motor vehicle emissions standards or fuel standards were necessary to further control MSATs. The agency is preparing another rule under authority of CAA Section 202(1) that will address these issues and could make adjustments to the full 21 and the primary six MSATs. 7.15.8.2 Unavailable Information for Project Specific MSAT Impact Analysis This EA includes a basic analysis of the likely MSAT emission impacts of this project. However, available technical tools do not enable us to predict the project-specific health impacts of the emission changes associated with the alternatives in this EA. Due to these limitations, the following discussion is included in accordance with CEQ regulations (40 CFR 1502.22(b)) regarding incomplete or unavailable information. 7.15.8.3 Information that is Unavailable or Incomplete Evaluating the environmental and health impacts from MSATs on a proposed highway project would involve several key elements, including emissions modeling, dispersion modeling in order to estimate ambient concentrations resulting from the estimated emissions, exposure modeling in order to estimate human exposure to the estimated concentrations, and then final determination of health impacts based on the estimated exposure. Each of these steps is encumbered by technical shortcomings or uncertain science that prevents a more complete determination of the MSAT health impacts of this project. Emissions (tonslyear) 200,000 34 2005 2010 2015 2020 • Emissions: The EPA tools to estimate MSAT emissions from motor vehicles are not sensitive to key variables determining emissions of MSATs in the context of highway projects. While MOBILE 6.2 is used to predict emissions at a regional level, it has limited applicability at the project level. MOBILE 6.2 is a trip-based model. Emission factors are projected based on a typical trip of 7.5 miles and on average speeds for this typical trip. This means that MOBILE 6.2 does not have the ability to predict emission factors for a specific vehicle operating condition at a specific location at a specific time. Because of this limitation, MOBILE 6.2 can only approximate the operating speeds and levels of congestion likely to be present on the largest-scale projects, and cannot adequately capture emissions effects of smaller projects. For particulate matter, the model results are not sensitive to average trip speed, although the other MSAT emission rates do change with changes in trip speed. Also, the emissions rates used in MOBILE 6.2 for both particulate matter and MSATs are based on a limited number of tests of mostly older-technology vehicles. Lastly, in its discussions of PM under the conformity rule, EPA has identified problems with MOBILE6.2 as an obstacle to quantitative analysis. These deficiencies compromise the capability of MOBILE 6.2 to estimate MSAT emissions. MOBILE6.2 is an adequate tool for projecting emissions trends, and performing relative analyses between alternatives for very large projects, but it is not sensitive enough to capture the effects of travel changes tied to smaller projects or to predict emissions near specific roadside locations. Dispersion: The tools to predict how MSATs disperse are also limited. The EPA's current regulatory models, CALINE3 and CAL3QHC, were developed and validated more than a decade ago for the purpose of predicting episodic concentrations of carbon monoxide to determine compliance with the NAAQS. The performance of dispersion models is more accurate for predicting maximum concentrations that can occur at some time at some location within a geographic area. This limitation makes it difficult to predict accurate exposure patterns at specific times at specific highway project locations across an urban area to assess potential health risk. The NCHRP is conducting research on best practices in applying models and other technical methods in the analysis of MSATs. This work also will focus on identifying appropriate methods of documenting and communicating MSAT impacts in the NEPA process and to the general public. Along with these general limitations of dispersion models, FHWA is also faced with a lack of monitoring data in most areas for use in establishing project-specific MSAT background concentrations. Exposure Levels and Health Effects: Finally, even if emission levels and concentrations of MSATs could be accurately predicted, shortcomings in current techniques for exposure assessment and risk analysis preclude us from reaching meaningful conclusions about project-specific health impacts. Exposure assessments are difficult because it is difficult to accurately calculate annual concentrations of MSATs near roadways, and to determine the portion of a year that people are actually exposed to those concentrations at a specific location. These difficulties are magnified for 70-year cancer assessments, particularly because unsupportable assumptions would have to be made regarding changes in travel patterns and vehicle technology (which affects emissions rates) over a 70-year period. There are also considerable uncertainties associated with the existing estimates of toxicity of the various MSATs because of factors such as low-dose extrapolation and translation of occupational exposure data to the general population. Because of these shortcomings, any calculated difference in health impacts between alternatives is likely to be much smaller than the uncertainties 35 associated with calculating the impacts. Consequently, the results of such assessments would not be useful to decision makers, who would need to weigh this information against other project impacts that are better suited for quantitative analysis. 7.15.8.4 Summary of Existing Credible Scientific Evidence Relevant to Evaluating the Impacts of MSATs Research into the health impacts of MSATs is ongoing. For different emission types, there are a variety of studies that show that some either are statistically associated with adverse health outcomes through epidemiological studies (frequently based on emissions levels found in occupational settings) or that animals demonstrate adverse health outcomes when exposed to large doses. Exposure to toxics has been a focus of a number of EPA efforts. Most notably, the agency conducted the National Air Toxics Assessment (NATA) in 1996 to evaluate modeled estimates of human exposure applicable to the county level. While not intended for use as a measure of or benchmark for local exposure, the modeled estimates in the NATA database best illustrate the levels of various toxics when aggregated to a national or State level. The EPA is in the process of assessing the risks of various kinds of exposures to these pollutants. The EPA Integrated Risk Information System (IRIS) is a database of human health effects that may result from exposure to various substances found in the environment. The IRIS database is located at http://www.epa.gov/iris. The following toxicity information for the six prioritized MSATs was taken from the IRIS database Weight of Evidence Characterization summaries. This information is taken verbatim from EPA's IRIS database and represents the Agency's most current evaluations of the potential hazards and toxicology of these chemicals or mixtures. • Benzene is characterized as a known human carcinogen. • The potential carcinogenicity of acrolein cannot be determined because the existing data are inadequate for an assessment of human carcinogenic potential for either the oral or inhalation route of exposure. • Formaldehyde is a probable human carcinogen, based on limited evidence in humans, and sufficient evidence in animals. • 1,3-butadiene is characterized as carcinogenic to humans by inhalation. • Acetaldehyde is a probable human carcinogen based on increased incidence of nasal tumors in male and female rats and laryngeal tumors in male and female hamsters after inhalation exposure. • Diesel exhaust (DE) is likely to be carcinogenic to humans by inhalation from environmental exposures. Diesel exhaust as reviewed in this document is the combination of diesel particulate matter and diesel exhaust organic gases. • Diesel exhaust also represents chronic respiratory effects, possibly the primary noncancer hazard from MSATs. Prolonged exposures may impair pulmonary function and could produce symptoms, such as cough, phlegm, and chronic bronchitis. Exposure relationships have not been developed from these studies. There have been other studies that address MSAT health impacts in proximity to roadways. The Health Effects Institute, anon-profit organization funded by EPA, FHWA, and industry, has undertaken a major series of studies to research near-roadway MSAT hot spots, the health 36 implications of the entire mix of mobile source pollutants, and other topics. The final summary of the series is not expected for several years. Some recent studies have reported that proximity to roadways is related to adverse health outcomes -- particularly respiratory problems'. Much of this research is not specific to MSATs, instead surveying the full spectrum of both criteria and other pollutants. The FHWA cannot evaluate the validity of these studies, but more importantly, they do not provide information that would be useful to alleviate the uncertainties listed above and enable us to perform a more comprehensive evaluation of the health impacts specific to this project. ' South Coast Air Quality Management District, Multiple Air Toxic Exposure Study-II (2000); Highway Health Hazards, The Sierra Club (2004) summarizing 24 Studies on the relationship between health and air quality); NEPA's Uncertainty in the Federal Legal Scheme Controlling Air Pollution from Motor Vehicles, Environmental Law Institute, 35 ELR 10273 (2005) with health studies cited therein. 7.15.8.5 Relevance of Unavailable or Incomplete Information to Evaluating Reasonably Foreseeable Significant Adverse Impacts on the Environment, and Evaluation of impacts based upon theoretical approaches or research methods generally accepted in the scientific community Because of the uncertainties outlined above, a quantitative assessment of the effects of air toxic emissions impacts on human health cannot be made at the project level. While available tools do allow us to reasonably predict relative emissions changes between alternatives for larger projects, the amount of MSAT emissions from each of the project alternatives and MSAT concentrations or exposures created by each of the project alternatives cannot be predicted with enough accuracy to be useful in estimating health impacts. (As noted above, the current emissions model is not capable of serving as a meaningful emissions analysis tool for smaller projects.) Therefore, the relevance of the unavailable or incomplete information is that it is not possible to make a determination of whether any of the alternatives would have "significant adverse impacts on the human environment." For each alternative in this EA, the amount of MSATs emitted would be proportional to the vehicle miles traveled, or VMT, assuming that other variables such as fleet mix are the same for each alternative. The VMT estimated for each of the Build Alternatives is slightly higher than that for the No Build Alternative, because the additional capacity increases the efficiency of the roadway and attracts rerouted trips from elsewhere in the transportation network. This increase in VMT would lead to higher MSAT emissions for the action alternative along the highway corridor, along with a corresponding decrease in MSAT emissions along the parallel routes. The emissions increase is offset somewhat by lower MSAT emission rates due to increased speeds. According to EPA's MOBILE6 emissions model, emissions of all of the priority MSATs except for diesel particulate matter decrease as speed increases. The extent to which these speed-related emissions decrease will offset VMT-related emissions increases cannot be reliably projected due to the inherent deficiencies of technical models. Because the estimated VMT under each of the Alternatives are nearly the same, it is expected there would be no appreciable difference in overall MSAT emissions among the various alternatives. Also, regardless of the alternative chosen, emissions will likely be lower than present levels in the design year as a result of EPA's national control programs that are projected to reduce MSAT emissions by 57 to 87 percent between 2000 and 2020. Local conditions may differ from these national projections in terms of fleet mix and turnover, VMT growth rates, and local control measures. However, the magnitude of the EPA-projected 37 reductions is so great (even after accounting for VMT growth) that MSAT emissions in the study area are likely to be lower in the future in nearly all cases. The additional travel lane contemplated as part of the project alternatives will have the effect of moving some traffic closer to nearby homes, schools and businesses. Therefore, under each alternative there may be localized areas where ambient concentrations of MSATs could be higher under certain Build Alternatives than the No Build Alternative. However, as discussed above, the magnitude and the duration of these potential increases compared to the No-build alternative cannot be accurately quantified due to the inherent deficiencies of current models. In sum, when a highway is widened and, as a result, moves closer to receptors, the localized level of MSAT emissions for the Build Alternative could be higher relative to the No Build Alternative, but this could be offset due to reductions in congestion (which are associated with lower MSAT emissions). Also, MSATs will be lower in other locations when traffic shifts away from them. However, on a regional basis, EPA's vehicle and fuel regulations, coupled with fleet turnover, will over time cause substantial reductions that, in almost all cases, will cause region-wide MSAT levels to be significantly lower than today. 7.16 VISUAL IMPACTS NC 88 is a two-lane road winding through mountainous terrain. The aesthetics along this section of NC 88 will change as a result of reducing the curvature and widening the road in particular locations. The sight distance will be increased and a dedicated turn lane will be provided in those locations. Curb and gutter will provide defined driveways for properties in the Town of Jefferson. 8.0 NATURAL ENVIRONMENT IMPACTS 8.1 PURPOSE A study including the following tasks was conducted to document the existing natural resources in the project study area. ? Assessment of biological features including descriptions of vegetation, wildlife, protected species, jurisdictional surface waters and wetlands, and water quality issues ? Mapping of specific resources including plant community distribution, jurisdictional surface waters and wetlands, and potential habitat for endangered species ? Evaluation of potential impacts resulting from this project ? Determination of permitting needs 8.2 METHODOLOGY The following sources provided resource data reviewed during this study. 38 ? Braddock-Urban land complex: This is a non-hydric soil comprised of areas of Braddock soils and areas of urban land on slopes of 2 to 15%. The seasonal high water table is below six feet and permeability is moderate. This soil is strongly acid to very strongly acid throughout. The erosion hazard is severe on exposed areas. ? Clifton loam: This is a non-hydric, well-drained soil found on upper side slopes of 8 to 25% at elevations of 2,800 to 3,200 feet. The seasonal high water table is below six feet and permeability is moderate. This soil is strongly acid to very strongly acid throughout. The erosion hazard is severe on exposed areas. ? Porters stony loam: This is a non-hydric, well-drained soil found on the 25 to 60% side slopes bordering drainage patterns in the higher mountains. The seasonal high water table is below six feet and permeability is moderately rapid. This soil is medium acid to strongly acid throughout. ? Toxaway loam: This is a hydric, nearly level, poorly-drained to very-poorly-drained soil found along the major streams in the county. The soil is subject to frequent flooding for brief periods from November to March and has a seasonal high water table at or near the surface from November to April. Permeability is moderate and surface runoff is slow to ponded. ? Watauga loam: This is a non-hydric, well-drained, micaceous soil found on 25 to 45% side slopes bordering drainage patterns. The seasonal high water table is below six feet and permeability is moderate. This soil is medium acid to strongly acid. The erosion hazard is severe on exposed areas. 8.3.3 Water Resources Water resource information encompasses physical aspects of the resource, its relationship to major water systems, Best Usage Standards, and water quality of the resources. Surface water resources and impact minimization methods are also discussed. This project is located within the New River Basin, USGS Hydrologic Unit 05050001, and DWQ's 05-07-01 (South Fork New River) and 05-07-02 (North Fork New River) sub-basins. 8.3.3.1 Surface Water Characteristics Little Buffalo Creek, one pond, and seven unnamed tributaries are located within the project study area. Little Buffalo Creek and five of the unnamed tributaries are perennial waters. The remaining two tributaries are intermittent. Stream classification determinations were made according to the January 16, 2003 revision of DWQ's Internal Policy. This revision states that a numerical cutoff of 30 points on the DWQ Stream Classification Form is adequate for perennial stream determination. The previously approved policy of 19 as the numerical cutoff for intermittent classification has been used to differentiate between intermittent and ephemeral streams. In cases where the numerical value for perennial was not met, biological indicators such as presence of fish, crayfish, amphibians, or benthic macroinvertebrates were used in the determination. Specific stream characteristics are listed in Table 14. 40 L V L V L et T O R F- f? C tf) ?- O N N G c M N N N M C O +?' m ? m m ? m m m v c c c c c c O E N N ? N O N N N a ? N a N a N N N a N a. ?a V o-0 C C ti o O z p m U. m Y O 0 O -0 - O - O - 0 O _ O O _ O -0 O W ? Y w, 'p ??c/c? O N cn L O co S cn H ? a ?' N O O U O a N co > m U a) a> U U 0 U U m t d Q. W j3 Z N N N = N r M M d L (? r C I ? ? N N Q (Q v 3?w O M N 14 aa) Q Q m U FL ?L FL FL < O 0 0 o O o ` .r U) ? m 0 m 0 m ? m 0 m 0 m CD CD ai o a, 0 0 0 w z cu z J J J J J J Three unnamed perennial tributaries (Little Buffalo UT-A1, Little Buffalo UT-B, and UT-D) and two unnamed intermittent tributaries (Little Buffalo UT-A and Little Buffalo UT-C) are located in the western portion of the project study area. Both discharge into Little Buffalo Creek (DWQ Stream Index # 10-2-20-1), which flows to the North Fork New River approximately 4 miles downstream. Little Buffalo Creek is described in the July 2000 New River Basinwide Water Quality Plan as "biologically impaired" and is currently rated as "partially supporting." Sources of pollution are both point-source, from the West Jefferson Wastewater Treatment Plant, and non-point-source from extensive loss of riparian vegetation and urban runoff/storm sewers from the Town of West Jefferson. Riparian buffer zones have been eliminated in many locations, while only grass exists in others. Photo 7 : Little Buffalo Creek Parallel to NC 88 Little Buffalo Creek begins on the east side of the Town of West Jefferson and flows northerly from that point towards NC 88. The stream flows through a triple barrel, 11' x 7' concrete box culvert under NC 88 approximately 1,300 feet east of NC 194. Little Buffalo Creek flows north under NC 88 and then flows westerly parallel to NC 88 before turning northwest and flowing parallel to NC 194. During the site visit, the stream flow was 10 to 12 feet wide and 6 to 12 inches deep. The substrate consists of mostly gravel, sand, and silt. South of NC 88, the stream flows between a forested area and a small agricultural field. North of NC 88, the stream parallels the roadway and the riparian zone is comprised of a maintained yard. 42 Photo 8: Little Buffalo Creek at NC 88 ( Triple Barrel 11' x 7' Concrete Box Culvert ) Little Buffalo UT-A is a small intermittent stream on the west side of NC 194 at the intersection with NC 88. It flows eastward through a residential yard and then into a small pipe culvert under NC 194. The stream has been channelized into an 18-inch-wide concrete trough through the yard. During the site visit, the stream had a very low flow and the water was clear. Some small cobbles, gravel, and sand have accumulated in the trough. A small spring on the south side of the yard has been piped to the stream just above the road culvert. A roadside ditch also enters the stream channel from the south. Approximately 300 feet east of NC 194, Little Buffalo UT-B crosses through two, 42-inch reinforced concrete pipe culverts under NC 88 and flows into Little Buffalo Creek from the south. The tributary is a small perennial stream, three-feet wide, with a clear flow two to four inches deep during the site visit. South of NC 88, the stream flows beside a yard and has a substrate of mostly cobbles and gravel. The culverts discharge several feet above the stream channel on the north side of NC 88 and then into Little Buffalo Creek. Little Buffalo UT-C is a small intermittent stream that begins from several seeps'on a steep forested slope north of NC 88. The defined channel is not continuous as the flow goes subsurface in several areas along the slope down through the project study area. An old spring box was noted just above the project study area. The channel drops steeply into the roadside ditch along NC 88 and then into an 18-inch diameter culvert under the road. South of NC 88, the stream discharges from the culvert and into a second culvert under Doggett Road near NC 88. South of Doggett Road, the stream flows through an open channel between pastures before entering Little Buffalo Creek. The stream flow was clear and about six inches wide and one inch deep during the site visit. Little Buffalo UT-D is a small perennial stream that begins at a small pond 0.2 miles north of NC 88 and flows southward through a 36-inch culvert under NC 88. The stream channel is about 40 feet below the roadway elevation. The stream flow was clear, two feet wide, and one to two inches deep during the site visit. The stream substrate consists of large cobbles, sand, 43 and silt. South of NC 88, the stream enters another culvert north of Doggett Road, flows under a residential yard and a commercial site, and into Little Buffalo Creek south of the project study area. The channel flows through a disturbed, forested riparian area within the project study area. Within the eastern portion of the project study area, there are two unnamed tributaries, Naked UT-A and UT-B, and a small pond (Pond 100) that form the headwaters of Naked Creek (DWQ Stream Index #10-1-32). Naked Creek flows eastward along NC 88 and enters the South Fork New River approximately 4.5 miles below the project study area. Naked Creek is described in the July, 2000 New River Basinwide Water Quality Plan as "not supporting" due to habitat degradation, non- point source runoff from urban areas, and development in Jefferson as well as excess nutrients below the Jefferson Wastewater Treatment Plant. Pond 100 is approximately 0.3 acres in size and is located along the south side of NC 88 near the Jefferson Town Limit sign. During the July 2002 site visit, the pond depth appeared to be down about two feet as compared with the level observed during the July 2003` site visit. Water clarity in the pond was slightly cloudy on the day of the site visits. Wetland 200 is located at the upper end of the pond. The wetland area is located below NC 88 at the base of a 20-foot fill slope and receives stormwater from the roadway. Naked UT-A is a small perennial stream that flows from a pond 0.2 miles north of NC 88 and enters the project study area approximately 550 feet above its confluence with Naked UT-B. Naked UT-A has been relocated into the roadside drainage along the north side of NC 88. As it enters the project study area, Naked UT-A was four feet wide with a clear flow two to three inches deep on the day of the site visit. The substrate in the stream is mostly small cobbles, gravel, and sand. Naked UT-A flows along the north side of NC 88 and forms the south side of Wetland 300 before entering Naked UT-B. Naked UT-B is a perennial stream that flows from a pond 0.1 miles north of the project study area and runs southward crossing NC 88 approximately 150 feet west of US 221 Business. The stream flows behind a commercial area and beside a car wash business on the north side of NC 88. Within the project study area, the riprap-lined stream channel has been degraded with debris and trash. The channel flows through a 60-inch culvert under NC 88 and continues southward under US 221 entering Naked Creek 0.1 miles south of the project area. During the August 2002 site visit, the stream flow was clear; five to six feet wide, and three to six inches deep. The stream substrate is comprised of cobbles, gravel, and sand. Some riparian vegetation exists along the channel immediately north of NC 88. Shrubs and small trees have grown up below NC 88 that provide shade to the channel. 8.3.3.2 DWQ Best Usage Classification and Wildlife Resources Commission Restrictions All streams have been assigned a best usage classification by the N.C. Division of Water Quality (DWQ, 2003). The classification of Naked Creek and its tributaries Naked UT-A and Naked UT-B within the project study area is "C; +". Little Buffalo Creek and its tributaries Little Buffalo UT-A, UT-B, UT-C and UT-D are classified as "C; Tr: + Class "C" refers to waters protected for secondary recreation, fishing, wildlife, fish and aquatic life propagation and survival, agriculture and other uses suitable for Class "C". Secondary recreation includes wading, boating, and other uses involving human body contact with water where such activities take place in an infrequent, unorganized, or incidental manner. There are no restrictions on watershed development activities. The supplemental classification of "Tr" denotes Trout Waters. This classification is intended to protect freshwaters for natural trout propagation and 44 survival of stocked trout. This classification affects wastewater discharges, but there are no watershed development restrictions outlined by the DWQ for "Tr" waters. However, stream buffer zone requirements implemented by the NC Division of Land Resources would apply in such cases. The "+" symbol identifies waters subject to a special management strategy in order to protect downstream waters that are designated as Outstanding Resource Waters (ORW). Neither High Quality Waters (HQW), Water Supplies (WS-I: undeveloped watersheds or WS-II: predominately undeveloped watersheds) nor Outstanding Resource Waters (ORW) occur within one mile of the project study area. Although Little Buffalo Creek and its tributaries are designated as Trout Waters, the North Carolina Wildlife Resources Commission has indicated that trout do not exist in the project study area. Therefore, a moratorium on in-stream or land-disturbing activities is not required. 8.3.3.3 Water.Quality DWQ has initiated a basin-wide approach to water quality management for each of the 17 river basins within the state. In support of this approach, DWQ collects biological, chemical, and physical data that can be used in basinwide assessment and planning. All basins are 8.5 JURISDICTIONAL AREAS This section provides descriptions, inventories, and impact analysis related to "Waters of the United States." 8.5.1 Waters of the United States Surface waters and jurisdictional wetlands fall under the broad category of "Waters of the United States" as defined in*Title 33 of the Code of Federal Regulations Section 328.3. Wetlands as defined in 33 CFR 328.3 are those areas that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, under normal circumstances, a prevalence of vegetation typically adapted to life in saturated conditions. Any action that proposes to place fill into these areas falls under the jurisdiction of the United States Army Corps of Engineers (USACE) under Section 404 of the Clean Water Act (33 U.S.C. 1344). All jurisdictional waters and wetlands were flagged and located by a Global Positioning System (GPS). USACE issued a Jurisdictional Determination on August 27, 2002. The letter is presented in Appendix D for reference. 8.5.1.1 Surface Waters Jurisdictional surface waters identified within the project study area include Little Buffalo Creek and five of its unnamed tributaries, a small pond, and two unnamed tributaries of Naked Creek. All streams were evaluated using the DWQ Stream Classification Form and the USACE Intermittent Channel Evaluation Form. All are considered perennial waters except for Little Buffalo UT-A and Little Buffalo UT-C. Discussion of the biological, physical, and water quality aspects of all surface waters in the project area are presented in Sections 8.3.3 and 8.4.2 of this report. 8.5.1.2 Wetlands Potential wetland communities were investigated following the 1987 USACE Wetlands Delineation Manual (Environmental Laboratory, 1987). The three-parameter approach was. used. Hydric soils, hydrophytic vegetation, and certain specific hydrologic characteristics must all be present for an area to be considered a wetland. Jurisdictional wetlands were found at three locations within the project study area. Wetland 100 is a small emergent wetland dominated by sawgrass, bulrush, and soft rush. The wetland is semipermanently saturated to flooded from runoff from NC 88 and adjacent fields and yards. The fill from NC 88 and a residential driveway slows drainage from the wetland area. Field investigation found the soils to be a black organic muck, saturated to the surface, over rock 18 inches below the surface. The DWQ Wetland Rating Worksheet yielded a score of 44. Wetland 200 is a small emergent wetland located at the head of the small pond. The vegetation is dominated by cattails, jewelweed, bulrush, and sedges. The wetland hydrology comes from flooding from the pond as well as runoff from the highway. The wetland is semipermanently saturated to flooded. Field investigation found the soils to be a dark mineral silty loam with abundant mottles and oxidized root channels in the upper six inches. In August of 2002, under very dry conditions, the soil Was saturated at 10 inches below the surface. In July of 2003, the soil was saturated to the surface. The DWQ Wetland Rating Worksheet yielded a score of 42. 54 Wetland 300 is the only true riverine wetland because it receives some overbank flooding from Naked UT-A as well as drainage from an adjacent field. The vegetation is dominated by wetland shrubs and herbs including American elderberry, silky dogwood, tag alder, swamp rose, cattails, sedges, and bulrush. Field investigations found the soils to be a dark, mineral, silty loam with abundant mottles above nine inches and gleyed below nine inches. Under very dry conditions in August of 2002, the soil was saturated at nine inches below the surface. In July of 2003, the wetland soil was saturated to the surface. The DWQ Wetland Rating Worksheet yielded a score of 52. 8.5.1.3 Impacts to Jurisdictional Areas This project includes improvements to NC 88 on existing location using best-fit widening. Jurisdictional areas and other physical features were located and documented on a map that served as a basis for the project design constraints. The build alternates avoid or minimize impacts to those features where practicable. Little Buffalo UT-A1, Naked Creek UT-A, Wetland 200, and Wetland 300 are located immediately adjacent to the existing road embankment. These features could not be avoided and minimization efforts are limited by their proximity to the existing road. Little Buffalo Creek and Wetland 100 are located on the north side of NC 88. The build alternates propose widening to the south, thereby minimizing impacts to the creek and the wetland. Pond 100 could not be totally avoided, but impacts from the build alternates are limited to the headwaters of the pond. Impacts to jurisdictional areas were calculated based on the proposed cut and fill limits shown on preliminary design sheets for the four build alternates. Figures A13 through A16 in Appendix A and Table 16 present the impacts to jurisdictional areas within the project study area for each build alternate. 55 Table 16: Impacts to Jurisdictional Areas Jurisdictional Areas Build Alternates 1 2 3 4 Streams Linear Feet Little Buffalo Creek 526 526 526 113 Little Buffalo UT-A 80 80 80 30 Little Buffalo UT-A1 70 70 70 70 Little Buffalo UT-B 163 163 163 140 Little Buffalo UT -C 197 197 197 0 Little Buffalo UT-D 290 290 290 0 Naked UT-A 582 604 630 477 Naked UT-B 125 136 154 88 Stream Totals 2035 2070 2115 920 Wetlands Acres Wetland 100 0.05 0.05 0.05 0 Wetland 200 0.05 0.05 0.05 0.05 Wetland 300 0.10 0.10 0.12 0.06 Wetland Totals 0.2 0.2 .0.2 0.1 Ponds Acres Ponds 0.02 0.02 0.02 < 0.01 Pond Totals 0.02 0.02 0.02 < 0.01 Build Alternate 1: 3-lane shoulder section for entire project length Build Alternate 2: 3-lane shoulder section in rural portion & 3-lane curb and gutter section in urban portion Build Altemate 3: 3-lane shoulder section in rural portion & 5-lane curb and gutter section in urban portion Build Alternate 4: Safety Improvements Potential impacts to jurisdictional waters for the four build alternates range from 920 to 2115 linear feet of stream channel, less than 0.1 acres of ponds, and 0.1 to 0.2 acres of wetlands. Build Alternate 4 has the least impact to jurisdictional areas. 8.6 PERMITTING All of the proposed build alternates exceed minimum thresholds for notification to the U.S. Army Corps of Engineers (USACE) and the North Carolina Division of Water Quality (DWQ). 56 In accordance with Section 404 of the Clean Water Act (33 U.S.C. 1344), a permit from USACE is required for projects that discharge dredged or fill material into "Waters of the United States." An Individual Permit is likely to be applicable for impacts resulting from this project since all of the build alternates appear to exceed the 300 linear foot maximum stream impact threshold typically allowed under nationwide permitting. An individual permit would require the submission of an application (USACE ENG Form 4345) and involves a public notice for comments as well as coordination with other federal and state agencies. A North Carolina Division of Water Quality (DWQ) Section 401 Water Quality Certification is required prior to the issuance of the Section 404 Individual Permit. This certification is issued for any activity, which may result in a discharge into waters for which a federal permit is required and may have additional conditions for the activity causing the discharge. Prior to issuance of the Water Quality Certification, DWQ must determine that the project will not result in cumulative impacts that cause or will cause a violation of downstream water quality standards. Cumulative impact is defined within North Carolina Administrative Code as those environmental impacts resulting from incremental effects of an activity when added to past, present, and reasonably- foreseeable future activities regardless of which entities undertake such actions. To evaluate cumulative impacts, DWQ has identified three levels of cumulative analysis for public transportation projects: • Generic Description: This analysis is for small-scale widening projects, bridge replacement projects, and intersection improvement projects that typically have a low potential for stimulating growth and creating cumulative impacts. • Qualitative Analysis: This analysis typically applies to widening projects with new locations and projects that generally have a low potential for cumulative impacts since these locations tend to be near existing roads and already developed areas. • Quantitative Analysis: This analysis applies to new location projects that may have growth-stimulating effects and may result in cumulative impacts to downstream water quality. It involves a more-detailed analysis of whether growth is likely to be induced by the project, if there are existing uses of water that may be impacted by growth, and whether additional regulatory measures will be needed to regulate the growth. 8.7 MITIGATION The USACE has adopted, through the Council on Environmental Quality, a wetland mitigation policy which embraces the concept of "no net loss of wetlands" and sequencing. The purpose of this policy is to restore and maintain the chemical, biological, and physical integrity of Waters of the United States and specifically wetlands. Mitigation of wetland impacts has been defined by the Council on Environmental Quality to include: avoiding impacts, minimizing impacts, rectifying impacts, reducing impacts over time, and compensating for impacts (40 CFR 1508.20). Each of these three aspects ("avoidance," "minimization," and "compensatory mitigation") must be considered sequentially. Planning and design efforts to avoid and minimize impacts to jurisdictional areas are presented in Section 8.5.1.3 of this report, Impacts to Jurisdictional Areas. A preliminary discussion of mitigation for project impacts is presented in this section. Under an Individual Permit, the USACE may require compensation for all cumulative jurisdictional impacts to wetlands and perennial streambed or important intermittent streambed that result from the project. Under an Individual Certification, DWQ compensatory mitigation requirements will typically follow those of the USACE as long as the 1:1 restoration requirement is met. 57 The impacts, proposed to Little Buffalo Creek, Little Buffalo UT-B, Little Buffalo UT-C, Little Buffalo UT D, and/or Naked UT-A appear to exceed the 150 linear foot threshold at which compensatory mitigation is typically required. Impacts to Little Buffalo UT-A and Little Buffalo UT-C may not require compensatory mitigation because they are small intermittent streams. Compensatory mitigation requirements for Little Buffalo Creek and Naked UT-A may be satisfied by using natural channel design to relocate the parallel reaches of these streams outside the project fill limits. Total wetland impacts for all of the build alternates are less than 1/3 acre and should not require compensatory mitigation. Proposed impacts to the pond are less than 0.1 acre and may not require compensatory mitigation. As discussed above, compensatory mitigation for wetland and stream losses may be required where avoidance and minimization of impact are not possible. Mitigation requirements will be dependent upon final road plans. 8.8 PROTECTED SPECIES Some populations of flora and fauna have been in, or are in, the process of decline either due to natural forces or their inability to coexist with human activities. Federal law (under the provisions of the Endangered Species Act of 1973, as amended) requires that any action, likely to adversely affect a species classified as federally protected, be subject to review by the U.S. Fish and Wildlife Service (USFWS). Other species may receive additional protection under separate state laws. 8.8.1 Federally-Protected Species Plants and animals with federal classifications of Endangered (E), Threatened (T), Proposed Endangered (PE), and Proposed Threatened (PT) are protected under the provisions of Section 7 and Section 9 of the. Endangered Species Act of 1973, as amended. As of January 29, 2007, the USFWS lists seven federally-protected species for Ashe County (USFWS, 2003) and the biological conclusion regarding potential project impacts to those species A brief description of the characteristics and habitat requirements for these species are discussed in the following sections. Table 17: Federally - Protected Species in Ashe County Common Name Scientific Name Status Biological Conclusion bog turtle Clemmys muh/enbergii T (S/A) Not Required Heller's blazing star Liatris helled Threatened No Effect Roan Mountain bluet Houstonia montana (Hedyotis purpurea var. montana Endangered' No Effect rock gnome lichen Gymnoderma lineare Endangered No Effect Spreading avens Geum radiatum Endangered No Effect Swamp pink Helonias bullata Threatened No Effect Virginia spiraea Spiraea virginiana Threatened No Effect 58 "Endangered" - A taxon in danger of extinction throughout all or a significant portion of its range. "Threatened" - A taxon likely to become endangered within the foreseeable future throughout all or a significant portion of its range. "T (S/A)" - Threatened due to similarity of appearance is a taxon that is threatened due to similarity of appearance with other rare species and is listed for its protection. These species are not biologically endangered or threatened and are not subject to Section 7 consultation. Bog turtle (Clemmys muh/enbergii ) BIOLOGICAL CONCLUSION: Not Required Within the project area, the emergent Wetland 100 near Little Buffalo Creek is the most likely habitat for the bog turtle. The Wetland is open and sunny with a dense coverage of sawgrass, rushes, and sedges. Wetlands 200 and 300 are probably less preferable habitats because of shading, flooding from the adjacent pond and stream, and the density of shrubs surrounding the wetlands. No bog turtles have been observed during project site visits on August 1, 2002, June 4, 2003, and July 24, 2003. The bog turtle is listed as Threatened due to Similarity of Appearance (T S/A) to another rare species that is listed for protection. T S/A species are not subject to Section 7 consultation and a biological conclusion for this species is not required. Hellees blazing star (Liatris helleri) BIOLOGICAL CONCLUSION: No Effect Habitat for Heller's blazing star does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, well below the elevations preferred by this species. There are no rocky outcrops in the project study area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact Heller's blazing star. Roan Mountain bluet (Houstonia montana) BIOLOGICAL CONCLUSION: No Effect Habitat for Roan Mountain bluet does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat. There are no high elevation cliffs or rocky outcrops in the project study' area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact the Roan Mountain bluet. Rock gnome lichen (Gymnoderma lineare) BIOLOGICAL CONCLUSION: No Effect Habitat for rock gnome lichen does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat in Ashe County. There are no high elevation cliffs or deep gorges in the project study area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact the rock gnome lichen. Spreading avens (Geum radiatum) BIOLOGICAL CONCLUSION: No Effect Habitat for Spreading avens does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat. There are no high elevation cliffs or rocky outcrops in the project study area. 59 The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact spreading avens. Swamp pink (Helonias bullata) BIOLOGICAL CONCLUSION: No Effect Although the ideal habitat for swamp pink does not appear to exist in the project study area, the wetlands and stream edges may provide potential habitat. A thorough search of the streamside habitats, wetlands, and low areas within the project corridor on June 4, 2003 found no specimens of swamp pink. Five man-hours were spent surveying approximately three acres of potential habitat. Most of the riparian areas and wetlands are densely vegetated and/or within maintained/disturbed areas, and not suitable for typical swamp pink habitat. The North Carolina Natural Heritage Program (NCNHP) database (March 31, 2005) did not list occurrences of this species within the project vicinity. This project will not impact Swamp pink. Virginia spiraea (Spiraea virginiana) BIOLOGICAL CONCLUSION: No Effect Potential habitat for Virginia spiraea is located in the project study area along the stream margins (particularly Little Buffalo Creek). A thorough survey of the stream banks and riparian areas out to 100 to 150 feet on either side of the existing right-of-way (in some cases outside the proposed project limits) was conducted on August 1, 2002 and June 4, 2003 to determine the presence or absence of Virginia spiraea. Approximately four man-hours were spent surveying two to three acres of potential habitat. Much of the riparian zones along the larger streams is maintained as residential yards or disturbed by periodic mowing. No specimens were found during the survey. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact Virginia spiraea. 8.8.2 Federal Species of Concern Federal Species of Concern are not afforded federal protection under the Endangered Species Act and are not subject to any of its provisions, including Section 7, until they are formally listed or proposed as Threatened or Endangered. However, the status of these species is subject to change, and therefore should be included for consideration. A Federal Species of Concern (FSC) is defined as a species that is under consideration for listing but there is insufficient information to support listing. In addition, organisms, which are listed as Endangered (E), Threatened (T), or Special Concern (SC) by the North Carolina Natural Heritage Program list of Rare Plant and Animal Species, are afforded state protection under the N.C. State Endangered Species Act and the N.C. Plant Protection and Conservation Act of 1979. There are 18 Federal Species of Concern listed by the FWS for Ashe County. Although a formal survey for these species was not conducted during the site visit, none were observed. The North Carolina Natural Heritage Program database (2003) of rare species and unique habitats did not list any federal species of concern within the project vicinity. 60 Table 18: Federal Species of Concern in Ashe County Common Name Scientific Name State Status Habitat Appalachian cottontail Sylvilagus obscufus SR Yes Appalachian Bewick's wren Thryomanes bewickii altus E* Yes Kanawha minnow Phenacobius teretulus Sc Yes Green floater Lasmigona subviddus E No Pygmy snaketail Ophiogomphus howei SR Yes Diana fritillary butterfly Speyeria diana SR Yes Regal fritillary butterfly Speyeria idalia SR* Yes Gammon's stenelmis riffle beetle Stenelmis gammon' SR* No Cuthbert's turtlehead Chelone cuthbertii SR-L Yes Bluff Mountain reindeer lichen Cladonia psoromica C No Tall larkspur Delphinium exa/tatum E-SC No Glade spurge Euphorbia purpurea C Yes Appalachian oak fem Gymnocarpium appalachianum E No Butternut Juglans cinerea W5a No Gray's lily Lilium grayi T-SC No Bog bluegrass Poa paludigena E Yes Torrey's Mountain-mint Pycnanthemum torrei SR-T* No Carolina saxifrage Saxifraga caroliniana C Yes "E" - An Endangered species is one whose continued existence as a viable component of the state's flora is determined to be in jeopardy. "T" - A Threatened species is one that is likely to become an endangered species within the near future throughout all or a significant portion of its range. "SC"-A Special Concern species is one that requires monitoring, but may be taken or collected and sold under regulations adopted under the provisions of Article 25 of Chapter 113 of the General Statutes (animals) and the Plant Protection and Conservation Act (plants). Only propagated material may be sold of Special Concern plants that are also listed as Threatened or Endangered. "C" - A Candidate species is one that is very rare in North Carolina, generally with 1-20 populations in the state and generally substantially reduced in numbers by habitat destruction, direct exploitation, or disease. The species is also either rare throughout its range or disjunct in North Carolina from a main range in a different part of the country or the world. "SR" - A Significantly Rare species is one that is very rare in North Carolina, generally with 1-20 populations in the state and generally substantially reduced in numbers by habitat destruction, direct exploitation, or disease. The species is generally more common elsewhere in its range, occurring peripherally in North Carolina. "Ma" - Watch Category 5a; Rare because of severe decline. Includes species which have declined sharply in North Carolina, but do not yet appear to warrant site-specific monitoring. "L" - Limited. The range of the species is limited to North Carolina and adjacent states (endemic or near endemic). These species might have 20-50 populations in North Carolina, but less than 50 populations range wide. The preponderance of their distribution is in North Carolina and their fate depends largely on conservation here. Also included are some species with 20-100 populations in North Carolina, if they also have only 50-100 populations range wide and declining. * - Historic record - the species was last observed in the county more than 20 years ago. 61 9.0 ECONOMIC IMPACTS 9.1 TRAVEL TIMES A widened highway may reduce commuting distances and times for freight deliveries and workers traveling to and from employment destinations. There are only a few small businesses within the project study area. Most of the truck traffic is through-traffic from industries in the area. Mobility (travel times) and access for the existing businesses along NC 88 may be impacted temporarily during construction. 9.2 COMMERCIAL DEVELOPMENT Proximity to a major highway is generally a stronger catalyst for commercial development than for residential development. However, widening the roadway should only have a slight impact on business attraction and growth because there are limited destination points along the corridor, a limited base of commercial development, and limited momentum for future growth due to a lack of infrastructure. Commercial land use including a Yamaha dealer, a Kwik Lube, real estate offices, law offices, and other shops are located in the eastern portion of the project area within the Town of Jefferson. Although not employing significant numbers, these businesses are providing important services to the town and surrounding areas. The intersection of NC 88 and US 221 Business is the most-restrictive cross section because of the existing businesses on all four corners of the intersection have little or no road setbacks. In order to provide a multilane section and dedicated turn lanes, two or more of these businesses will be directly impacted by this widening project and several businesses will be relocated to facilitate widening the road in this area. McFarland Publishing Company is a commercial and industrial activity located on NC 88. Multilane widening b Alternates 1, 2, and 3 would require acquisition of a portion of the land now occupied by their driveways and parking lots. Build Alternate would no impact eir property. 9.3 INDUSTRIAL DEVELOPMENT Six industrial plants located five to six miles north of the project in Lansing and Warrensville will benefit from the improved capacity and safety of widening NC 88. Gates produces industrial belts and hoses with 200 employees South Devices produces electrical components with 775 employees Ford Leviathan produces electrical components Carbide produces a variety of chemicals and polymers for industrial customers Thomasville produces lumber components and furniture United Chemi-Con produces capacitors and components with 200 employees 62 9.4 PROPERTY VALUES Relocations on NC 88 within the town limits might generate a conversion from residential to commercial usage based upon increased land values. 10.0 INDIRECT & CUMULATIVE IMPACTS 10.1 PURPOSE An evaluation was conducted to determine the potential for indirect and cumulative impacts (ICIs) because of the proposed improvements to NC 88. The following sections present the findings of the ICI Evaluation for this project. 10.2 CHANGE IN RATE AND TYPE OF DEVELOPMENT The proposed improvements to NC 88 have the potential to positively effect future industrial development activity. Multilane widening will improve traffic flow and safety, thereby increasing accessibility to the northwestern portions of the county, to US 221, and possibly bordering counties in Tennessee and Virginia. Ease of access through the project study area might have the added benefit of improving accessibility to tracts of unused land such as the old county offices. Older residential homes with large lots will possibly become targets for commercial siting because of lower land costs and proximity to the Town of Jefferson. This will possibly lead to loss of residential housing stock and possible long-term improvements to the commercial-tax base. This change in development might occur on the portion of the project within the town limits where the residences have limited setbacks from the road. 10.3 CHANGE IN CHARACTER OF RESIDENTIAL COMMUNITY Widening and improving NC 88 will effect the character of the residential community within the Town of Jefferson. Installation of a curb and gutter system with defined driveways will produce a more urbanized character within the town. The western portion of the project should retain its rural residential character. 63 9.4 PROPERTY VALUES Relocations on NC 88 within the town limits might generate a conversion from residential to commercial usage based upon increased land values. 10.0 INDIRECT & CUMULATIVE IMPACTS 10.1 PURPOSE An evaluation was conducted to determine the potential for indirect and cumulative impacts (ICIs) because of the proposed improvements to NC 88. The following sections present the findings of the ICI Evaluation for this project. 10.2 CHANGE IN RATE AND TYPE OF DEVELOPMENT The proposed improvements to NC 88 have the potential to positively effect future industrial development activity. Multilane widening will improve traffic flow and safety, thereby increasing accessibility to the northwestern portions of the county, to US 221, and possibly bordering counties in Tennessee and Virginia. Ease of access through the project study area might have the added benefit of improving accessibility to tracts of unused land such as the old county offices. Older residential homes with large lots will possibly become targets for commercial siting because of lower land costs and proximity to the Town of Jefferson. This will possibly lead to loss of residential housing stock and possible long-term improvements to the commercial tax base. This change in development might occur on the portion of the project within the town limits where the residences have limited setbacks from the road. 10.3 CHANGE IN CHARACTER OF RESIDENTIAL COMMUNITY Widening and improving NC 88 will effect the character of the residential community within the Town of Jefferson. Installation of a curb and gutter system with defined driveways will produce a more urbanized character within the town. The western portion of the project should retain its rural residential character. 63 11.0 PUBLIC INVOLVEMENT & REGULATORY COORDINATION 11.1 PUBLIC COMMENTS Public comments have been received at various times during the project development process including the 2001 Citizens Informational Workshop. Comments and questions were related to the project status, existing drainage concerns, and property impacts. NCDOT responded as requested by telephone or written correspondence. 11.2 CITIZENS INFORMATIONAL WORKSHOP A Citizens Informational Workshop was held on April 4, 2001 from 4:00 to 7:00 p.m. on the 3`d floor of the Ashe County Courthouse at 150 Government Circle in Jefferson. The purpose of the workshop was to present information, answer questions, and receive comments from citizens regarding this project. Approximately 24 individuals including 16 citizens attended the workshop. NCDOT presented a study area and typical sections for various build alternates being studied. Workshop handouts including comment sheets were available to all in attendance. Copies of the public notice and the workshop handout are included in Appendix B. 11.3 LOCAL, STATE, & FEDERAL AGENCIES In addition to the North Carolina Board of Transportation and the various divisions, branches, and units within NCDOT, this project has been coordinated with the following local, state, and federal agencies and departments. Documentation of regulatory compliance is included in Appendix B and correspondence from these agencies is included in Appendix D. US Army Corps of Engineers - Raleigh Regulatory Field Office US Fish and Wildlife Service - Asheville Field Office US Environmental Protection Agency US Department of Transportation - Federal Highway Administration - NC Division NC Department of Administration, NC State Clearinghouse NC Department of;Public Instruction NC Department of'cultural Resources - State Historic Preservation Office NC Department of Environment and Natural Resources Division of Water Quality Division of Soil and Water Conservation Division of Forest Resources Division of Parks and Recreation Division of Intergovernmental Affairs Division of Marine Fisheries Winston-Salem Regional Office NC Wildlife Resources Commission Ashe County Administration Ashe County Board of Education Town of Jefferson Administration High Country Rural Planning Organization 64 11.4 SECTION 404 NEPA MERGER PROCESS The Merger Process Team concurred at the December 12, 2001 meeting that improving safety and improving a link between NC 194 and the Town of Jefferson are the primary purpose and need for this proposed action. During the same meeting, the Team concurred to study the No-Build Alternative and seven Build Alternates. The Merger Process Team met on May 18, 2004 and on March 15, 2005 to discuss the alternatives under: consideration and the preliminary hydraulics design for the three major stream crossings. The Team concurred to carry forward the following alternatives for this proposed action and concurred on the bridging decisions presented in Table 19. • No-Build / routine maintenance continues • 3-lane shoulder section with best-fit widening (entire project length) • 3-lane shoulder section with best-fit widening (rural portion) & 3-lane curb & gutter section with best-fit widening (urban portion) • 3-lane shoulder section with best-fit widening (rural portion) & 5-lane curb & gutter section with best-fit widening (urban portion) Table 19: Bridging Decisions Existing Proposed No. Stream Name Drainage Culvert Replacement or Comments Structure Extension 1-60 REPLACE Tributary of Corrugated With Bury invert 12" for fish passage; Detailed 1 Naked Creek Steel Pipe 10'x6' phase construction plan required to (Naked UT-B) & 1 - ted Corrugaate concrete maintain traffic during construction. Steel Pipe Box Culvert ' EXTEND Existing Culvert Detailed phase construction plan 3 @ 11 x T with required to maintain traffic during 2 Little Buffalo Creek Concrete 3 @ 11' it 7' x 60' construction; Sills or baffles in culvert Box Culvert Concrete extension to retain bed material and Box Culvert promote fish passage. Tributary of " REPLACE Intersection realignment will necessitate Little Buffalo Creek 2 - 60 with replacement of existing culvert; bury " 3 Corrugated 9'x 5' for fish passage; Detailed invert 12 (Little Buffalo UT-B) Steel Pipes Concrete phase construction plan required to Box Culvert maintain traffic during construction. 11.5 PUBLIC HEARING A public hearing will be held for this project following the circulation of this document. More detailed information about the proposed improvements will be available for review at the hearing. The public will be invited to make comments or voice concerns regarding this project. 65 12.0 CONCLUSIONS This report documents the activities conducted and presents the findings and recommendations of the assessment along with a record of environmental approvals and consultation with other agencies. Our findings do not indicate the need for an Environmental Impact Statement (EIS) to be prepared and we anticipate that the environmental assessment process will be concluded with a Finding Of No Significant Impact (FONSI). The determination of the final documentation needed for this project will be based upon comments received on this Environmental Assessment Report. 13.0 REFERENCE DOCUMENTS The following documents were prepared by various disciplines within NCDOT for this environmental assessment. Data derived from these documents was used in the preparation of this Environmental Assessment Report. These reference documents are hereby incorporated as if included herein. 1. "Geoenvironmental Impact Evaluation Report (November 17, 2000)" 2. "Archaeological Survey Report (May 2001)" 3. "Historic Architectural Resources Survey Report (July 2001)" 4. "Air Quality Analysis Report (November 16, 2001)" 5. "Community Impact Assessment Report (May 31, 2002)" 6. "Traffic Forecast Report (August 8, 2002)" 7. "Preliminary Hydraulics Report (November 4, 2002)" 8. "Congestion Management Preliminary Report (February 21, 2003)" 9. "Noise Analysis Report (June 25, 2003)" 10. "Relocation Report (August 25, 2003)" 11. "Natural Resources Technical Report (December 2003)" 12. "Utility Analysis and Problem Identification for Alternatives Report (April 11, 2007)" 13. "Traffic Engineering Accident Analysis System Strip Analysis Report (July 16, 2007)" 66 _ - ? , -} _ i. . { \S ;? r u i i 1 1 1 1 J ? j i i 3 1= i -110 ?s 4?? VS W (q;JON }i W CO ILw ?y •? N L ? V W N .Qjeej? Lr v d o a c W ? Lar° c? C 1 an?aQ JSaM4,ON 'O o fie ?!y H VIr L E 2.0.0 LL peon II!H tic d y.. s Q ao ao , T iv LU O CL d 3 d 0 a c m ao ? aor, 451'41? OWN lJard C° ad 0 nell or M,Con ° a a L L t J aai;S } 0 0 ? W f A 3 11ONaW m . j ................. ._.. _.._ i uosaa: uar d 0 0 N 7 J i ? Road ? i o w E 2? do E m "s e021 Lioinyz) N N Q. G CD C ? NQ O r O ? II L V O O r t J L v 4) 0.. v N .60 a r- ? C 00 r - C? O O O oQ U Z Town C, uosaauar 1A 53 S Pe0O .10 Jh M1 00 •r ?' ? . ?'• ?, ?G '1 • r t ai6uejpeno uos.1a}}a? J/ al6ueipent) 011insuaaJeM t v ,t R @Y4 N s l ?+ r r a' Note: Locations of parcel lines are approximate. - 88 r-? y + a s" r? 4 ? 194 i F F ,Y ' i k , p xypl'" 4 h ?f J i, ?1 y 4 t t ie fr'?V '( 3r k _E ! 4° `' S4. ,Q ! Y.51{ ' r x _4 j ; Maranatha r••'? 1 t t% ?• .? . ?u a i t r;'r f t d rr p Church $ oad { q t }k r 'V -S ?, t^ Be in Project``. '; 4-7 r tX•a , Ef ai q .?'... x k ?? ?? 'a vatrr ,nzC + d' A'•_+'a % `ia„r m ! ?.. y ? I t f ?`t: ::g F ' i.•' `s F.. > ?. ti.}l?„v s ?, 41 V- i lk4 ku" y? ` FA ?Y. '7 yr krre j t 4 f t F Wetland goo'.. ?., r 4) n e lG ? ? / t p `r `?, ? ?s* '? 1y^!{l?,?' ? ?. '•,??Irtl@BUff /.!.. ?? r _ Y 4? ,e''L sF.??,,,,'Fk F L,+ `?^C ?.r?K?s}-?L•' , f.i ? !?i•'?',aG d ?.....alo creek ? ' s' M,A2.. Z ?..?..._...i• :-? e ? '`. 4 s +lfc }?'? { ';?" ', r ?Y f i :t( F` ... F 888 r , r0 r VV `.b a?- r?? YCy# a "f ay'4 E i+ . '`••? .?? vF. Yom} aria r{? ?'?arl d r Y { .rat °r '?.', a .. r g?.. a ?..«?,^, r ` r; 4 : i.? '?•./?0? '?. t "?q .'%`wFS i,TyF y5 yy ? ?€'. & y ?' ?? ?? t Paddy Mountain Lumber (?' ??'.._ 1,?4? .2?'? ,'` 3^ ?',_? .?J ?p ?.? .1Y' f•??' } ,y,?r W ?f ?•: ?,.1- ? `?a ,,:? u?v,1,?7pq 0 Wn QJ` a T. It' .., I'F_Y{,;?t ?tXS`•', ?Y, t• t l?t' aP ? A? ? 1 ?'?t?& ? ? r d., 4 f r F?a , K f., + ,t y ASY 4 Blue Ridge Electric L - lx Membership . 4 y 4 t Substation ? _ ae,' 11t 'i.: ?!y /• `M f.'„ +, ,M.i j. _ Y dlin t " •V+ ( •R` ! t ?} !Y!'' i + ?? "1i* M ya 4`:f ?v t ,i<{ iY Tz ff f 1f tr f a (. t u: rsr ?,. "194 < 40 ?,? c c f'? ?•,., ffF • y.^x WI T' YF ? ? ? k? ? 6 ? t: ? ? ?' 1 ? ?' ?!?? ? 'i ? ! ? i 1iE?°' i^ ?' ,. ?. P '.' ?+, s ? .;`. w td?",yR 4.rr J'. Gt ?"??; G x x. V r w .._} U-3812 Figure A5 Aerial Mosaic { ?;< NC 88 Widening Project T,. v?; •? , ? Sheet 1 of 3 qfi? t;E Ashe County, NC ,(Z w Scale: 1 200 k a rJtr i Note W r Locations of parcel lines are appr S ,t ji t ( r'`?' y i r i gyn. ?,w t - - r -7M, !„ - • ??{ ? { b ( ? t}?? ?. x. 4'. 5,. w f k'. sekyF6i ?y,_. `4' • - ?' l$1. ; a? ?? rx k. , ,n ;;,• at'?HO ?I'X+??:'', k° h y j 11 '?fJ?@ w ,l? 5 i ?" $ ? 1'?.?: x 9 yy ??- ?1 bbJ .?.?J : ?J $ "i 1 T :; ? n ? ? ? ?: . ? ? ay` 4'. i?i' kt 00 a. 41 ?.. ?V rsr ?.,4 -At. • T? ?IZ *Y t ?kA :f T A, `.(' :? ::?f h ?' c :1' r ( ?. t, t , ??' 1P .. i ., A fi ? V ..? t , ?Mi. 0 ? ? yy / ?? -? `` G o e - Dr??e? }, r, ,•;, 4 r ""y G ffr ='E? 1?? . r 1'C ',,. % 4 so M r r?111?1Ir11/1 • ,p s v fd. ,, M? fk' ? ,, rr ?; ? t; rf ? nrnrur?Ir f C/rl o. 400 r°, ?'? kYF1Ci+\ l / rS Y't 'd+?'rnwn'? j r sow Wetland 200 9g? I ?F Ir r ,a t'F ° r ?r J, r Ido `qj {E h fit. ' ?! f, #rPuand Mount Paddy Christian Union Church ing to$ VO ny ??.,,, ?r1 1 rl Ilk (Q rz 4, V < . t. « 1 k? iNyd` k `' 5 3 "F • 1a'i r f 4t T_ Z ?11?1j 1 i g#p ? p ?. r' s'. ?'Q /? .1 1 ?1j,1j ... ? :?: ?,. 'y1! ? d ??t;j, 08 ..• ''? ? 11 f}d y-". 1 .t. .? 4• ?. a`? 1 F i1 ?1, ? d x d ",,' .,1j,11 ,a11 11 l' Pond 100 x 1 _ kr' A.. McFarland Publishing Compan 9x • y P a, Ey?s,t ?y 1 t" 7Y, 1 ?r r . t v _ n ,1? A IIr11f ? < t`F 'X.. 1 , } IIr11r11r? $"..:° S ..r n 1 "'", ?y . 5c r t?+ t' F f k ?. C _ft 4 ?:? + 1'r'4rfn' y 1 J 01 tr ?' r t? f? j, .; a& 'Fi 'any 1jfJp'?? I i h a Y r` y '" E ., 4= ..c - f it ! T # K ?',. F" `sttt xa 7 ;,fit !' 1 a ?' a r X'JI }j^?fYi n 4 'vv U-3812 Figure A5 Aerial Mosaic r E t e a %' , 1' 4 NC 88 Widening Project r o „?.r Sheet 2 of 3 Ashe County, NC „ _ ?. Scale, 1 - 200, N 4 rte'` _ } v' W Levton.' Note: Locations of parcel lines are approximate. Jefferson S Plant ? Wa"rid6 } a 3? :y 4 S 'r. $ cy. k+'.T?,'.?Il7?, E 8. i- ?, F[ad. ; e. P 9 !? 1 ate, f ?. - r t ; x g d f orphe ?? w Lane, M i1 o t x, g xY °f" 4 A g $ri - ti rf iff ff?iff it f ?A.? j..I 4 [, a r k: ,< +.5 F I z A `.':. rival ?N v > - ;• t 1f ?£ ?r e P 1 tft Leviton Parking Lot 14 Alrl U i?' r #' +t. ?? 4 ?? I I' I y t "4? h ?_. iiiFFF444 ,,' °f r e _ V r?/ay'fi?'.,,F g td ,k.? a ,• A g }?x N .?.. ! p? ?/ w ,z Y: N y. Pp fI ffis d' UST Site 26 •. § OYi M•• Northwest x Aulo Express ? r ? ° ? F r x 3 r a c r- t C5 <- ?., ? ? ? v r? a+? I A._ I a a N Emergency ? w' rr" ? a - 33 ,? Section 4(f) Resource vehicles 4. y' 0 Kingdom Half N Z (Joseph Benjamin Neal House) r AA, k of Jehovah's k Witnesses ou Sheet C l ' Blue Ride Mt I:? - Medical Transport UST Site 1 Ap, ?i ??-' Wetland 300 y The Hair Salon ??` Jefferson Jefferson United ` e r Car Wash Methodist Church U) - 4W, W F x pp >,'?? r , ! 4 x`: ri I 1 Ir AAR4 _ End Project A , ,. f E ° * ark<' .. `a?? .?' r?'i,?,, • Jefferson ?-? •_ ., .i Apartments o x f F` f 3,q ax ¢,`. Mss G> r - s t- ?i - 0," Q r, r New River Behavioral Healthcare Foundation CO S r h- f r t ..,° ?it UST Site 3 e Carolina - f t rF : UST Site 4 Printing Supply ' ', ?f •? 0 central Cycle rPt 9:,a ? r? t R, Sales Yamaha R ax ," - South ;Street Rural Urban t. 7 °k Town of Jefferson Cemetery i +? ;finEl Portion Port c {[+ , ? r* ?„'+? Herman Tree Farms C• 1 .1? +.? ??!.d 7Cl1 yQE.' JOS. r Woe ?' E g ?. ?• ?r? ? ,' "' k f '", F ?' f?j c7 ., i "? ? „..,,a ¢ g?? .:??`. ??`? `#? l= 1- 1 ?-- t' 4, ,?? ?".:?, i'f. ? ; L BUS -? "'Z°.k? ?.??. rr?g,":+? + ?• 'sue`--...? _ ?.?? .? ?? -`qN "Sv - lvi t+?y,'?r. a e+rr ''? ?r fia" 221 !' a -`!!.i ' ???e Y A Shell Gas ,,?y/?.. fE ?ayi`[}t s: «F Station 4" I(All N v' 'N - t? I?r r f F t r ., S nr: 1 AS d, .. Figure U-3812 x: yz. ??? t r `A P N Aerial Mosaic C 88 Widening Project Sheet 3 of 3 Pr Ashe County NC ?? Scale: 1" = 200' ZZ HO Woe C7 r. N ^' `O K 3 • ? o co Ln ?o N ?- 01 I II H W J i I %o z 4d --`O -N M ( l O O I? . H ? ta Q Q il II N N Elm* NI OJ d . ?o 00 0 zo y Oo ZZ HO U3 ix c9 T L a 00 0 Cl) - C¦ H a a? Lon LL zz N O j( OC LLLLJJ (? O h? W y ENO# IZ W 1Y J a z I I c? N ;D M L Z P I N O W N I I r U. 0? N r a 1 ev z z P NO X ? W OOMN% ? 0.1001 ? p LL N I I Z ? I o I N I i NI OJ v p 0 0 4ma 4) 00 Cl) r ?O ¦ r L O a - L oC N i - ¦ O c? H iTL ¦ L ?o ZZ vii O - Z 0 t9 01 y 3 y r r BD 14 I I W II II z z J Q ? u ? 0? II r- w 0 -4 ? ?? ?T u a u r I I O Z O ?' II W W II N MEN* o? r Z01 ri io u ZZ t~i0 oe Lu 0 ?\ a O ¦ _ 4-6 L O CL L D I N 4) t? L _4) O ._ U) CL L CY) ¦ EL zz F? N 0 x_ W GC 0 41 'o y s 3 . o1 eo In ?9L U. N MOM* C I I I I W ? i Z 1 I I ? I I z ` ' f`') -N N O V OZ I W ?o II W II N II 0J N II ¦ N ? G zo U. 0 N r r .p d' z z H ? 6 N X& W /NW#4 c O .? 401 L O o cc L 0 oC M 4-1 cc i 4) 00 0 4mJ U) c? CL ¦ IL ZZ 11" ZO f 3 N ?l 4? J U W? I LL ?o 0- CL Cp•--u polma- a '"I ONE* ^I ONE* LT N1 OIIII II II ?i II _II II II NI OJ 0 y 00 ZZ vii 0 is 0 Z c<W N a ? z o W N W C4 I O ¦ i O CL L D M 4) 4ma cc i 4) 4-0 O .? 4) U) ¦ ¦ ¦ r Q 4) L LL z z zz NO ? oe t9 0 y? y toC w 1.01 r w U. z J H ( ? - 10 M V H W OIL Q C N col A z z n0 X W ? N ? o 1 N r _ QZ 0 N r o? N W 0 IL 4ma r„ O 0 L 0 - L I L - a O c? ¦ a L ¦ C7 ? ZZ D H O W oc ZO y ;o co o 00 N O N o I W I W II > Z J Q ?z II ? II o w, _ 0 C I z = ? ^ X o oc II II W C o II N ? II 0 ? O I E- O N OC ;0 00 ? > O ~ ZO O c? o ZZ HO oc WO O ¦? mw L O CL L D L a O R? V U) CL F- m ¦ N r Q L cm iTL J 88 194 Proposed Slope Stake Line plus 25 feet (typical) r 1 Proposed Slope Stake Line for 3-lane Shoulder Section (typical) I X01 ??? Natural Resources Impact Summary Resource Sheet 1 Sheet 2 Sheet 3 Totals Wetlands 0.05 ac 0.05 ac 0.10 ac 0.2 ac Streams 157 ft 120 ft 0 280 ft (intermittent) Streams 759 It 290 ft 707 It 1755 ft (perennial) Ponds 0 0.02 ac 0 0.02 ac ? Christmas Tree 51 ac 2 0 04 ac 0 2.6 ac Plantation . . Montane Oak - 4.14 ac 2 64 ac 1.20 ac 8 0 ac Hickory Forest . . Maintained- ? Disturbed 8.35 ac 7.91 ac 8.80 ac 25.0 ac Existing Triple 11' x 7' 1 Concrete Box Culvert 'Estimated impacts are based upon land disturbance between the 1 1 existing roadway and the proposed slope stake line plus 25 feet. m to be extended southward I t 0 I °? I 1 Wetland 100 Little Buffalo UT-A ` Maintained - Disturbed 0.05 ac Intermittent - 80 ft I 1.23 ac I ® Maintained - Disturbed Little Buffalo Creek 0.20 ac ?- - \ I I Perennial - 371 ft Little Buffalo UT-A1 Perennial - 70 ft ? to 0.23 ac ? t 2.13 ac 88 3.31 ac I 1 .99 ac F.? 0.60 a(. (13 I \ _ Little Buffalo UT-C I %. 0 Intermittent - 77 ft 1 ? 2.51 ac . I I w 1 / Begm Existing Roadway X38 y ff alo UT-B Little Bu 0. ' Perennial -163 ft Little Buffalo Creek o Q! 4 g9 194 Perennial -155 ft ? d •? a // V 0 w ,7 t***/ Proposed Slope Stake Line for 3-lane Shoulder Section (typical) 00 \0\-00, F Buffalo UT D nial 290 ft 2 a ® Montane Oak - ? L 0 Hickory Forest 0.02 ac 0.76 ac, 3.46 ac ?? --''-- 88 it Christmas Tree Plantation 0.04 ac Natural Resources Impact Summary Resource Sheet1 Sheet2 Sheet3 Totals Wetlands 0.05 ac 0.05 ac 0.10 ac 0.2 ac Streams 157 ft 120 ft 0 280 ft (intermittent) Streams 759 ft 290 ft 707 ft 1755 ft (perennial) Ponds 0 0.02 ac 0 0.02 ac Christmas Tree 51 ac 2 04 ac 0 0 2.6 ac Plantation . . ? Montane Oak - 4.14 ac 2.66 ac 1 20 ac 8.0 ac Hickory Forest . ? Maintained - 8.35 ac 7.91 ac 8 80 ac 25.0 ac Disturbed . Existing Roadway * Estimated impacts are based upon land disturbance between the existing roadway and the proposed slope stake line plus 25 feet. H Road cNeill ? M T 4- 4?3 t ?t 0.15 ac 0 ` M 0.50 ac ? - 0.23 ac 0.60 ac Cl) 0.72 ac 0.77 ac --- V) Wetland 200 %49 Pond 100 C 1.79 ac 0.05 ac , 0.02 ac I Naked Creek Proposed Slope Stake Line plus 25 feet (typical) N W + E S 4- N 0 co N U) N _ d C J 0.35 ac 0.62 ac Proposed Slope Stake Line plus 25 feet (typical) Morphew <d? 0.18 ac ® - $$ --_-----/1.20 ac J 0.29 ac Proposed Slope Stake Line for 3-Lane Shoulder Section (typical) -.Y 1.81 ac 053 ac, ,:o:177,?, Wetland 300 0.10 ac Natural Resources Impact Summary Resource Sheet 1 Sheet 2 Sheet 3 Totals Wetlands 0.05 ac 0.05 ac 0.10 ac 0.2 ac Streams 157 ft 120 ft 0 280 fl (Intermittent) Streams 759 ft 290 ft 707 ft 1755 ft (perennial) . Ponds 0 0.02 ac 0 0.02 ac ® Christmas Tree 51 ac 2 0 04 ac 0 2.6 ac Plantation . . ? Montane Oak - 4 14 ac 2.66 ac 1.20 ac 8.0 ac Hickory Forest . Maintained - 8 35 ac 7.91 ac 8.80 ac 25.0 ac Disturbed . Estimated impacts are based upon land disturbance between the existing roadway and the proposed slope stake line plus 25 feet. I I I 0.80 ac t t 0.35 ac 1 t f I I t Montane Oak - I t Court Street Hickory Forest 0.48 ac I I I ? l \ 0.90 ac FOUR-LANE CURB AND GUTTER TYPICAL SECTION Right of Way 100' gutter FIVE-LANE CURB AND GUTTER TYPICAL SECTION Right of Way 100' - -- 60' Two-way Left-Turn Lane Typ. curb or gutter Figure 2 NC 88 Wate WBS Element 34977 Federal Project Number STP-88(2) S.T.I.P. Project Number U-3812 Administrative Action From NC 194 to US 221 Business in Jefferson Ashe County ENVIRONMENTAL ASSESSMENT DRAFT SECTION 4(f) EVALUATION 9 yP??04 NORTH L,4 O?v m = O 9? ?P O OF TRAMP Approved: r? United States Department of Transportation Federal Highway Administration and North Carolina Department of Transportation Project Development & Environmental Analysis Branch Submitted Pursuant to 42 USC 4332(2)(C) Gregory J. Thorpe, Ph.D. Manager, NCDOT - PDEA 4 aw0 ff r Date ohn F. Sullivan, III, P.E. Division Administrator, USDOT - FHWA ACKNOWLEDGEMENTS This Environmental Assessment & Draft Section 4(f) Evaluation Report was prepared by the following personnel in the Project Development and Environmental Analysis Branch The 6-inch gas line along NC 88 from Northwest Drive to McConnell Street is installed at a depth of approximately three feet deep. The line can remain in place and be adjusted as necessary. Sprint/Centel maintains underground and aerial service along NC 88 and aerial fiber lines on the Blue Ridge Electric Membership Corporation poles. The underground cable and fiber optic lines can remain in place and be adjusted as necessary. The aerial lines will be relocated along with the power lines. Skyline Telephone has installed or intends to install underground and aerial fiber lines on NC 88. 1.11 SCHOOL BUSES Ashe County Public Schools operates five buses that serve this area and nine buses that travel through this area on NC 88. The Ashe County Board of Education has indicated that the nine buses passing through this area can be rerouted through West Jefferson if needed. 2.0 PURPOSE AND NEED 2.1 SUMMARY STATEMENT The purpose of this action is to improve safety on NC 88 and improve a link between NC 194 and the existing multilane section in the Town of Jefferson. The need is based upon correcting a restricted cross section in mountainous terrain with poor horizontal and vertical alignment. 3.0 ALTERNATIVES 3.1 ALTERNATIVES CONSIDERED The four alternatives considered in this Environmental Assessment included the Transportation System Management Alternative, the Public Transportation Alternative, the No-Build Alternative, and the Build Alternative. 3.2 ALTERNATIVES ELIMINATED Ashe County does not operate public transportation systems. Privately-owned vehicles remain the major form of transportation for area residents, commuters, vacationers, and other travelers of NC 88. Based upon the project context, public transportation would not improve safety on NC 88 and would not eliminate the need for widening the highway and improving the alignment. Therefore, the Public Transportation Alternative does not satisfy the purpose and need for this project and was eliminated from further study. 6 Physical improvements such as new signs or signals, striping, medians, or access management measures, and operational improvements such as traffic law enforcement, turning restrictions, staggered work hours, or signal phasing would not improve the sight distance or the alignment and safety on NC 88. Therefore, the Transportation System Management Alternative was eliminated from further study. 3.3 ALTERNATIVES CARRIED FORWARD Of the four alternatives considered, the No-Build Alternative and various build alternatives were retained and carried forward for further study for comparative purposes. The following is a summary of each alternative. The No-Build Alternative offers limited improvements to the project study area and assumes that all other projects currently planned or programmed in the STIP will be constructed in the area as proposed. Continued roadway maintenance and minor improvements on NC 88 would be the extent of this alternative. Although the No-Build Alternative does not improve safety or increase capacity and does not meet the purpose of or need for this project, it does provide a basis for comparison with the build alternatives. During their December 12, 2001 meeting for Concurrence Point 2 (Design Options), the Merger Process Team agreed to the following eight design options. 1. No-Build / routine maintenance continues 2. 2-lane shoulder section with center turn lane at selected intersections 3. 4-lane shoulder section with symmetrical widening 4. 4-lane shoulder section with best-fit widening 5. 4-lane curb and gutter section with symmetrical widening 6. 4-lane curb and gutter section with best-fit widening 7. 5-lane curb and gutter section with symmetrical widening 8. 5-lane curb and gutter section with best-fit widening During the first meeting for Concurrence Point 2A (Alternatives to Carry Forward) held on May 18, 2004, the Merger Process Team added Design Option 9, 3-lane shoulder section, as a practical expression of Design Option 2 since Design Option 2 included 3-lane portions and tapers totaling 74% of the project. This brought the total number of design options to nine. 1. No-Build / routine maintenance continues 2. 2-lane shoulder section with center turn lane at selected intersections 3. 4-lane shoulder section with symmetrical widening 4. 4-lane shoulder section with best-fit widening 5. 4-lane curb and gutter section with symmetrical widening 6. 4-lane curb and gutter section with best-fit widening 7 7. 5-lane curb and gutter section with symmetrical widening 8. 5-lane curb and gutter section with best-fit widening 9. 3-lane shoulder section with best-fit widening During the second meeting for Concurrence Point 2A (Alternatives to Carry Forward) held on March 15, 2005, the Merger Process Team eliminated several of the design options and agreed to carry forward the following alternatives. It should be noted that the typical section for the rural (western) portion of the project from NC 194 to Lawson Lane is identical for Build Alternates 1, 2, and 3. No-Build / routine maintenance continues Build Alternate 1: 3-lane shoulder section (entire project) Build Alternate 2: 3-lane shoulder section (rural portion) & 3-lane curb and gutter section (urban portion) Build Alternate 3: 3-lane shoulder section (rural portion) & 5-lane curb and gutter section (urban portion) While studying the three build alternates carried forward, it was determined that they would improve traffic safety through improvements to the road alignment, but were not warranted from a capacity standpoint and would generate notable impacts to the human and natural environment. Therefore, NCDOT subsequently added and studied Build Alternate 4, the Safety Improvements Alternate. It should be noted that Build Alternate 4 was previously known as Design Option 10 during the June 27, 2006 Effects Concurrence Meeting and in the Concurrence Agreement with the Federal Highway Administration, the State Historic Preservation Office, and NCDOT. Build Alternate 4 includes the following improvements to NC 88: • Realignment of the intersection of NC 88 and NC 194 • Realignment of the S-curve between Locust Grove Drive and Lawson Lane • Center turn lane between Lawson Lane and US 221 Business • Upgrading the facility to current standards with 12-foot lanes • Pedestrian crossing for McFarland Publishing Company • Resurfacing the entire length of the project 3.4 ALTERNATIVE RECOMMENDED BY NCDOT NCDOT recommends Build Alternate 4 for the proposed improvements to this section of NC 88. This alternate will satisfy the capacity requirement by operating at Level of Service D in the 2030 Design Year for the estimated 12,000 to 14,000 vehicles per day. The purpose and need of this project would also be satisfied by improving sight distance and the approach geometry at 8 the intersection of NC 88 and NC 194, improving the sight distance by flattening the S-curve between Locust Grove Drive and Lawson Lane, providing a center turn lane for the portion within the Town of Jefferson with the most driveways, intersections, and industrial traffic, and widening the travel lanes to 12 feet. Build Alternate 4 impacts fewer residences and businesses, causes less disruption to the community, impacts fewer jurisdictional areas, and has the least impact to the Section 4(f) Resource, the Joseph Benjamin Neal House. 4.0 PROPOSED IMPROVEMENTS 4.1 GENERAL DESCRIPTION NCDOT proposes to improve approximately 1.6 miles of NC 88 from NC 194 to US 221 Business in the Town of Jefferson as presented in the 2007 - 2013 State Transportation Improvement Program (STIP). Figures Al and A2 in Appendix A present the project vicinity and location. 4.2 PROJECT SCHEDULE & STATUS This is a state and federally-funded road improvement project. The 2007 - 2013 STIP established right of way and construction schedules for this project in federal fiscal year 2009 and 2011, respectively. The Merger 01 Process integrates the activities required by the National Environmental Policy Act (NEPA) and Sections 401 and 404 of the Clean Water Act. The following chronology presents the completed milestones for the NEPA and Merger processes: ? August 31, 2000 ? November 16, 2000 ? April 4, 2001 ? December 12, 2001 ? December 12, 2001 ? August 27, 2002 ? March 15, 2005 ? June 27, 2006 Began Environmental Assessment Scoping Meeting Citizens Informational Workshop Concurrence Point 1 (Purpose & Need) Concurrence Point 2 (Alternatives to be Studied in Detail) USACE Notification of Jurisdictional Determination Concurrence Point 2A (Alternatives to Carry Forward & Bridging Decisions) SHPO Effects Concurrence (Joseph Benjamin Neal House) The following is a summary of the remaining milestones: ? Extension or update of the USACE Jurisdictional Determination that expires on August 27, 2007 ? Merger 01 Process Application 9 ? NCDENR-DWQ Section 401 Water Quality Certification ? USACE Section 404 Permit ? Public Notice Review for EA documentA Section 404 Permit Application ? Public Hearing ? Concurrence Point 3 (LEDPA) ? Concurrence Point 4A (Avoidance & Minimization) ? Finding of No Significant Impact (FONSI) Report (anticipated) ? Concurrence Point 4B (30% Hydraulic Design) ? Concurrence Point 4C (Permit Drawings Review) ? Right of Way ? Construction Let 4.3 CONSISTENCY WITH THOROUGHFARE PLANS This project is included in the Jefferson - West Jefferson Transportation Plan Report (December 2002) and all alternates included in the plan were considered in this proposed action. Build Alternates 1, 2, and 3 are consistent with the thoroughfare plan, which classifies NC 88 as a major thoroughfare and recommends major widening to improve safety and increase capacity. Build Alternate 4 includes 3-lane widening for the urban (eastern) portion of the project and traffic safety improvements at various locations. Although Build Alternate 4 is not fully consistent with the thoroughfare plan, it does satisfy the purpose and need for this project. 4.4 ALIGNMENT The improvements to NC 88 will be on existing location with the exception of the north-to-south and south-to-north widening transitions incorporated to minimize impacts to the human and natural environment (the best-fit alignment). The horizontal and vertical alignments have been designed to improve traffic safety by increasing sight distance at various locations on NC 88. 4.5 RIGHT OF WAY & TYPICAL SECTIONS The proposed right of way width varies throughout the length of the project. It is dependent upon the typical section, topography, and individual property constraints. The typical sections for the build alternates are included in Appendix A. 4.6 TRAFFIC VOLUMES, LEVELS OF SERVICE, & SPEED LIMITS The Jefferson-West Jefferson area has been growing more slowly than originally anticipated and has experienced about a four to five percent increase in population per year for past several years. Therefore, the 2002 - 2025 traffic forecast projections were extrapolated to estimate the 2030 traffic volumes. Traffic projections for the 2030 design year range from 12,000 to 14,000 10 vpd. The proposed improvements will result in the facility operating at Level of Service D in the design year based upon a design speed of 50 mph, a posted speed limit of 45 mph and six percent truck traffic. 4.7 CULVERTS & BRIDGES There are no existing bridges on NC 88 and none are proposed. The proposed culverts for the three major stream crossings presented in Table 5 are based upon the preliminary hydraulic design recommendations and bridging decisions agreed upon by the Merger Process Team at its Concurrence Point 2A Meeting on March 15, 2005. The remaining culverts are roadway culverts less than 72 inches in diameter and small-diameter driveway culverts. It should be noted that Crossing No. 2, Little Buffalo Creek, would not need to be extended by Build Alternate 4. Table 5: Proposed Culverts Crossing Stream Name Existing Proposed Comments No. Culvert Culvert 1 - 60" Tributary of Corrugated REPLACE 1 Naked Creek Steel Pipe & 1 - 30" With 10' x 6' Concrete Bury invert 12" for fish passage. (Naked UT-B) Corrugated Box Culvert Steel Pipe EXTEND 3 @ 11' x 7' Existing Culvert With Sills or baffles in culvert 2 Little Buffalo Creek Concrete 3 @ 11 x Tx 60 extension to retain bed material Box Culvert Concrete and promote fish passage. Box Culvert Tributary of 2 - 60" REPLACE Intersection realignment will With necessitate replacement of 3 Little Buffalo Creek Corrugated 9' x 5' Concrete existing culvert; bury invert 12" (Little Buffalo UT-B) Steel Pipes 1 Box Culvert for fish passage. 4.8 NOISE BARRIERS Traffic noise abatement measures including buffers, berms, and walls were evaluated, but are not proposed for this project. Refer to Section 7.14 of this report for a discussion on highway traffic and construction noise analysis. 4.9 SIDEWALKS Sidewalks are not in use on NC 88. However, the Town of Jefferson is currently developing a Pedestrian Plan that includes recommendations for sidewalk on one side of NC 88 within the town limits. The Bicycle and Pedestrian Division will continue coordination with the Town of Jefferson regarding their Pedestrian Plan and sidewalks on NC 88. 11 The proposed curb and gutter sections provide an area behind the curb for sidewalk. NCDOT will design and construct sidewalks if they are requested by and the funding is shared by the - municipality under agreement with NCDOT. 4.10 BICYCLE ACCOMMODATIONS This section of NC 88 is not listed in the STIP as needing incidental bicycle accommodations. NC 88 is not included in a state-designated bicycle route system, nor is there any indication of an unusual volume of bicycle travel on NC 88. Therefore, bicycle lanes are not proposed for this project. 4.11 ESTIMATED COSTS Table 6 presents the estimated costs for the build alternates based upon preliminary roadway design plans. Table 6: Estimated Costs 1 2 3 4 3-lane 3-lane 3-lane Shoulder Section Shoulder Section Alternate Shoulder Section (rural portion) (rural portion) Safety (entire length) & & Improvements 3-lane C&G Section 5-lane C&G Section urban portion) urban portion) Right of Way $ 10,000,000 $ 10,900,000 $ 11,800,000 $ 4,600,000 Construction $ 9,100,000 $ 9,100,000 $ 10,000,000 $ 3,900,000 Total $ 19,100,000 $ 20,000,000 $ 21,800,000 $ 8,500,000 5.0 RELATED PROJECTS progress. Right of way acquisition for Section B is currently scheduled for federal fiscal year 2008. The construction let date for Section B is currently scheduled for federal fiscal year 2010. 5.3 US 221 IMPROVEMENTS PROJECT (R-2310) NCDOT will be upgrading 9.8 miles of US 221 from NC 16 to the Alleghany County Line. This is a Strategic Highway Corridor Project. It is currently programmed for planning and environmental studies only and those are currently in progress. The right of way acquisition and construction let dates are currently scheduled to be after 2013. 5.4 US 221 WIDENING PROJECT (R-2915) NCDOT will be widening 16.1 miles of US 221 to a 4-lane divided facility from US 421 in Watauga County to US 221 Business-NC 88 in Jefferson. This is a Strategic Highway Corridor Project in the planning and design phase. Portions of the project are funded. The right of way and construction let dates for Section A are currently scheduled for federal fiscal year 2011 and 2013, respectively. The right of way for Section B is currently scheduled for federal fiscal year 2012 and the construction let date is currently scheduled to be after 2013. The remaining sections are currently scheduled to be after federal fiscal year 2013. The northern terminus for R-2915 is the eastern terminus for U-3812. The construction schedules and design plans for R-2915 and U-3812 are being coordinated. 6.0 COMMUNITY PROFILE & DEMOGRAPHICS 6.1 ASHE COUNTY Ashe County is located in the northwest corner of North Carolina. Ashe County is bounded by three other counties in North Carolina (Allegheny, Wilkes, Watauga to the east, southeast, and southwest, respectively), Virginia to the north, and Tennessee to the west. There are no interstates in Ashe County. NC 88 and US 221 bisect the county in an east-west direction and NC 16 bisects the county in a north-south direction. NC 88 and US 221 intersect at the center of Ashe County in the Town of Jefferson, which is the county seat. 6.2 POPULATION BY RACE The 2000 Census reported that the population of Ashe County is 24,384 persons, approximately 97% are of Caucasian descent, 2% are of Hispanic descent, and less than 1 % of African- American descent. The demographic profile of the project study area is similar to that of the county, but different from that of the state with respect to minority populations. Minorities comprise 30% of North Carolina's overall population, but only 6% of the study area population and only 4% of the county's population. 13 Table 7: Population by Race (2000) Study Area Ashe County North Carolina R ace Population % Population % Population % Total Hispanic 260 4.0 590 2.4 378,963 4.7 White 6,173 95.5 23,691 97.2 5,804,656 72.1 Hispanic (White) 102 1.6 251 1.0 157,501 2.0 Black 65 1.0 162 0.7 1,737,545 21.6 Hispanic Black 2 0.0 7 0.0 14,244 0.2 American Indian 40 0.6 79 0.3 99,551 1.2 Hispanic American Indian 31 0.5 39 0.2 4,218 0.1 Asian / Pacific Islander 29 0.4 59 0.2 117,672 1.5 Hispanic Asian / Pacific Islander 2 0.0 2 0.0 2,091 0.0 Other 157 2.4 393 1.6 289,889 3.6 Totals 6,464 100 24,384 100 8,049,313 100 6.3 POPULATION BY AGE The percentage of the 2000 population categorized as "18 years and under" was 19.7% in the study area, slightly lower than the county (21.0%), and lower than the state (25.8%). The population characterized as 19 to 64 years of age in the study area was very similar to the county and state percentages. The population categorized as "65 years or above" was 21.4% in the study area, slightly higher than the county (18.0%), and much higher than the state (12.0%). Table 8: Population by Age (2000) A Study Area Ashe County North Carolina ge Population % Population % Population % 18 years and under 1,273 19.7 5,116 21.0 2,073,849 25.8 19 to 64 3,807 58.9 14,891 61.1 5,006,416 62.2 65 or above 1,384 21.4 4,377 18.0 969,048 12.0 Totals 6,464 100 24,384 100 8,049,313 100 Median Age 43.1 42.1 35.3 The median age in the study area is 43.1 years as compared with the county at 42.1 years and the state at 35.3 years. The higher median age in the study area and county might indicate the presence of an older, retired population. I 1 14 In accordance with Section 404 of the Clean Water Act (33 U.S.C. 1344), a permit from USACE is required for projects that discharge dredged or fill material into "Waters of the United States." An Individual Permit is likely to be applicable for impacts resulting from this project since all of the build alternates appear to exceed the 300 linear foot maximum stream impact threshold typically allowed under nationwide permitting. An individual permit would require the submission of an application (USACE ENG Form 4345) and involves a public notice for comments as well as coordination with other federal and state agencies. A North Carolina Division of Water Quality (DWQ) Section 401 Water Quality Certification is required prior to the issuance of the Section 404 Individual Permit. This certification is issued for any activity, which may result in a discharge into waters for which a federal permit is required and may have additional conditions for the activity causing the discharge. Prior to issuance of the Water Quality Certification, DWQ must determine that the project will not result in cumulative impacts that cause or will cause a violation of downstream water quality standards. Cumulative impact is defined within North Carolina Administrative Code as those environmental impacts resulting from incremental effects of an activity when added to past, present, and reasonably- foreseeable future activities regardless of which entities undertake such actions. To evaluate cumulative impacts, DWQ has identified three levels of cumulative analysis for public transportation projects: • Generic Description: This analysis is for small-scale widening projects, bridge replacement projects, and intersection improvement projects that typically have a low potential for stimulating growth and creating cumulative impacts. • Qualitative Analysis: This analysis typically applies to widening projects with new locations and projects that generally have a low potential for cumulative impacts since these locations tend to be near existing roads and already developed areas. • Quantitative Analysis: This analysis applies to new location projects that may have growth-stimulating effects and may result in cumulative impacts to downstream water quality. It involves a more-detailed analysis of whether growth is likely to be induced by the project, if there are existing uses of water that may be impacted by growth, and whether additional regulatory measures will be needed to regulate the growth. 8.7 MITIGATION The USACE has adopted, through the Council on Environmental Quality, a wetland mitigation policy which embraces the concept of "no net loss of wetlands" and sequencing. The purpose of this policy is to restore and maintain the chemical, biological, and physical integrity of Waters of the United States and specifically wetlands. Mitigation of wetland impacts has been defined by the Council on Environmental Quality to include: avoiding impacts, minimizing impacts, rectifying impacts, reducing impacts over time, and compensating for impacts (40 CFR 1508.20). Each of these three aspects ("avoidance," "minimization," and "compensatory mitigation") must be considered sequentially. Planning and design efforts to avoid and minimize impacts to jurisdictional areas are presented in Section 8.5.1.3 of this report, Impacts to Jurisdictional Areas. A preliminary discussion of mitigation for project impacts is presented in this section. Under an Individual Permit, the USACE may require compensation for all cumulative jurisdictional impacts to wetlands and perennial streambed or important intermittent streambed that result from the project. Under an Individual Certification, DWQ compensatory mitigation requirements will typically follow those of the USACE as long as the 1:1 restoration requirement is met. 57 The impacts proposed to Little Buffalo Creek, Little Buffalo UT-B, Little Buffalo UT-C, Little Buffalo UT-D, and/or Naked UT-A appear to exceed the 150 linear foot threshold at which compensatory mitigation is typically required. Impacts to Little Buffalo UT-A and Little Buffalo UT-C may not require compensatory mitigation because they are small intermittent streams. Compensatory mitigation requirements for Little Buffalo Creek and Naked UT-A may be satisfied by using natural channel design to relocate the parallel reaches of these streams outside the project fill limits. Total wetland impacts for all of the build alternates are less than 1/3 acre and should not require compensatory mitigation. Proposed impacts to the pond are less than 0.1 acre and may not require compensatory mitigation. As discussed above, compensatory mitigation for wetland and stream losses may be required where avoidance and minimization. of impact are not possible. Mitigation requirements will be dependent upon final road plans. 8.8 PROTECTED SPECIES Some populations of flora and fauna have been in, or are in, the process of decline either due to natural forces or their inability to coexist with human activities. Federal law (under the provisions of the Endangered Species Act of 1973, as amended) requires that any action, likely to adversely affect a species classified as federally protected, be subject to review by the U.S. Fish and Wildlife Service (USFWS). Other species may receive additional protection under separate state laws. 8.8.1 Federally-Protected Species Plants and animals with federal classifications of Endangered (E), Threatened (T), Proposed Endangered (PE), and Proposed Threatened (PT) are protected under the provisions of Section 7 and Section 9 of the Endangered Species Act of 1973, as amended. As of January 29, 2007, the USFWS lists seven federally-protected species for Ashe County (USFWS, 2003) and the biological conclusion regarding potential project impacts to those species. A brief description of the characteristics and habitat requirements for these species are discussed in the following sections. Table 17: Federally - Protected Species in Ashe County Common Name Scientific Name Status Biological Conclusion bog turtle Clemmys muhlenbergii T (S/A) Not Required Heller's blazing star Liatris helled Threatened No Effect Roan Mountain bluet Houstonia montana (Hedyotis purpurea var. montana Endangered No Effect rock gnome lichen Gymnoderma lineare Endangered No Effect Spreading avens Geum radiatum Endangered No Effect Swamp pink Helonias bullata Threatened No Effect Virginia spiraea Spiraea virginiana Threatened No Effect 58 "Endangered" - A taxon in danger of extinction throughout all or a significant portion of its range. "Threatened" - A taxon likely to become endangered within the foreseeable future throughout all or a significant portion of its range. "T (S/A)" - Threatened due to similarity of appearance is a taxon that is threatened due to similarity of appearance with other rare species and is listed for its protection. These species are not biologically endangered or threatened and are not subject to Section 7 consultation. Bog turtle (Clemmys muhlenbergii) BIOLOGICAL CONCLUSION: Not Required Within the project area, the emergent Wetland 100 near Little Buffalo Creek is the most likely habitat for the bog turtle. The Wetland is open and sunny with a dense coverage of sawgrass, rushes, and sedges. Wetlands 200 and 300 are probably less preferable habitats because of shading, flooding from the adjacent pond and stream, and the density of shrubs surrounding the wetlands. No bog turtles have been observed during project site visits on August 1, 2002, June 4, 2003, and July 24, 2003. The bog turtle is listed as Threatened due to Similarity of Appearance (T S/A) to another rare species that is listed for protection. T S/A species are not subject to Section 7 constaltation and a biological conclusion for this species is not required. Heller's blazing star (Liatris helleri) BIOLOGICAL CONCLUSION: No Effect Habitat for Heller's blazing star does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, well below the elevations preferred by this species. There are no rocky outcrops in the project study area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact Heller's blazing star. Roan Mountain bluet (Houstonia montana) BIOLOGICAL CONCLUSION: No Effect Habitat for Roan Mountain bluet does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat. There are no high elevation cliffs or rocky outcrops in the project study area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact the Roan Mountain bluet. Rock gnome lichen (Gymnoderma lineare) BIOLOGICAL CONCLUSION: No Effect Habitat for rock gnome lichen does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat in Ashe County. There are no high elevation cliffs or deep gorges in the project study area. The North Carolina Natural Heritage Program (NCNHP) database (May 12, 2003) did not list occurrences of this species within the project vicinity. This project will not impact the rock gnome lichen. Spreading avens (Geum radiatum) BIOLOGICAL CONCLUSION: No Effect Habitat for Spreading avens does not exist in the project study area. Elevations in the project study area range from 2,840 feet to 3,040 above msl, which is well below the elevation for suitable habitat. There are no high elevation cliffs or rocky outcrops in the project study area. 59 012.0 CONCLUSIONS This report documents.the activities conducted and presents the findings and recommendations of the assessment along with a record of environmental approvals and consultation with other agencies. Our findings do not indicate the need for an Environmental Impact Statement (EIS) to be prepared and we anticipate that the environmental assessment process will be concluded with a Finding Of No Significant Impact (FONSI). The determination of the final documentation needed for this project will be based upon comments received on this Environmental Assessment Report. 13.0 REFERENCE DOCUMENTS The following documents were prepared by various disciplines within NCDOT for this environmental assessment. Data derived from these documents was used in the preparation of this Environmental Assessment Report. These reference documents are hereby incorporated as if included herein. 1. "Geoenvironmental Impact Evaluation Report (November 17, 2000)" 2. "Archaeological Survey Report (May 2001)" 3. "Historic Architectural Resources Survey Report (July 2001)" 4. "Air Quality Analysis Report (November 16, 2001)" 5. "Community Impact Assessment Report (May 31, 2002)" 6. "Traffic Forecast Report (August 8, 2002)" 7. "Preliminary Hydraulics Report (November 4, 2002)" 8. "Congestion Management Preliminary Report (February 21, 2003)" 9. "Noise Analysis Report (June 25, 2003)" 10. "Relocation Report (August 25, 2003)" 11. "Natural Resources Technical Report (December 2003)" 12. "Utility Analysis and Problem Identification for Alternatives Report (April 11, 2007)" 13. "Traffic Engineering Accident Analysis System Strip Analysis Report (July 16, 2007)" 66 4. oll .. , _, ?- y v N ++ C 1 i i 1 i 1 U 1 .? 1 i i 3 I.O t i ?4? T tV O W Q `? G) 3 E 0 (n AoIr?s? o w S 4??? S ( 4VoN 1 .? C4 'o a` •_ V W * L.ar? Q O 1 a??aa ;saM4,0N .d o e IoG ?a 1!y w d 'o a c m. E H ii geom Im ti< r Q ?o Z O N N y? s ard C°ly b t onnell ° L (L ? a?+ J W H 3 a c Wm ............... * uos iver d 0 0 IL^ V i N 7 ? J Road ? OO a L 12 d ac 9 0. co ° ' o - w s, ms a? y m ?s #om yoinyZ) /1aes aidwal C. ?o =o N O r a •v n 7 O r pf J LL 4) a? •L- Z 0. a? 04 00 c M O O N t oQ CU Z *NC7 ?._.._.._.._.._ ._ uowemer? ?s 1153 dM S 0000 ppodl ?a4?h fl- 41 CL CD ? LV r r Q C ¦ ¦ c ai ..., i*9 $ W cn ?. a O-u r + ¦f G. Z \ ? i • a? s N= C • ? ? ¦ co 7 to 0 }} a a -? ? ?? fa? ¦ + ? ? G1 r ? t ¦ • co N ,r r a .? 00 Q U a * r w Z r t ? Ov. / ?,, ¦ ¦ an Yr ? 4'32 _ti} }'? '?,' ? ? t?fc, ? ' r • ? 'o /fir `"'.-?„ . f -? 0. 'Ica ?'? "s c l? ? , I1 m s ff * O?¦ i ¦ Mr QJ IM, • ,`r • r is alBueapentj uosiamer • f cT O a t r - ?• w air + J ? r-D • r~ rf.: • ?_r, ?^?` alBueapenrjac1insuaJJBM W r ? I N ti t, t, v N€•..° $ 4?.f '1. , r t r 4 y!`r '['t?ef$ X !?$,"'_?:'€ raft', y? "P4EE.'v r .,?P?P . ;F: jyg n `qA?. ,_k ?"?' tY i. t. !{,?,qa ti+'i +•F ?`? { t+ : t,.' i. v`k, F .y n,;• c, ?f.7q? + ti , # Note: Locations of parcel lines are approximate 6: +r,., t =;qe ?- ',r ,t " +g,re"r r't > k - e4 S e 1. 1 ?* x x rs % q'? ,'•it_ s ks Ij k: tr v 88 t k 194 e. Fc V aj}'= - wt l : R ?' '. - ?? - S 9 .{ CAF x d ?tir4 A ^ i a } 'gy1p k+f 4.i. P` `` a' - '"• , s f ?' g 't ti X - " fz Maranatha 3 r .. Church n ti}• } n -42 v `.. 7¢1'? t• V} 1' 4?F' ,,Y 9 r ? .. ,?_'. it ?( '+' Y?,(? ? ?sE" ?p ? S gl. ¢.; ti F ??t'{! 'I:? 'f,V 5, 1 f'?P 5.5??€.5{.l. 7?? ?'-?f, ?E? F',V` 4Yyb?`M ? ????•Y?, k '"''IA? :{?.. ae ? , j ?;' ,¢Kl ? M 6:I ? £ "h? . ?'4` f 8 F'L ?' 3ti? S -. ` ? - 'S,A •r Begin Project r E ', AD''F'' A ,? ?.. r q ? t ?. ? q ? ?5'w?rr t`; ,??," prM• ? ya *' t x ' a•:.q f F.?` (' ?' ''f ?+ ?,,; ... 1 tP. ??' ,Ai9 ?i- ? qt+t? ??,i. r` m'??? b?4` r•.> ''-u '.4 .??.? c? /? .ryF- IIIIWI V- 40 ® ?`>?, *.? .• .> ,? Wetland' rr t,?, 1(]? k y r t a w,?`r `. ; -. t • + i e' w F ' r x /:?i'" ±. 1 € Y(. y 1• ?lttle 8u " r;d ?? alo Creek ,. ,, 88 $. W zwo L9 Paddy Mountain Lumber t '' t r? .y ,, ` 5 n f j ! e 4 I 4 Yffi:.' es. y ++4 y? ?'- . ' ?, ? ? ? F k Ar. ?Yk• Q ff 7 w i` Blue Ridge Electric I If, d 9 .fi 1 ? YR 1 i /rya i? ? k ) F Y ?' F Q r is r' 4? t :ti. ?F , Membership f F #?'• r ?'??tv? t?`r i Substation 0#0 0 ? e £lr. .? i 3 ? i . ? r.§ r a a 4 I t ' Yf tt .117 Y z ac 1 4 4 a y 4 aY? r t?'z ref . p Ch ?P.. Proposed Slope Stake Line for 3-lane Shoulder Section from NC 194 to Lawson Lane & M 5-1ane Curb-and-Gutter Section from Lawson Lane to US 221 Business Estimated impacts are based upon land disturbance between the 0 existing roadway and the proposed slope stake line plus 25 feet 0.48 ac \I ? t i 0 0.88 ac v ' D.2. 0 Little Buffalo UT-C Intermittent -120 ft Oo 9y X17 °0 01 ? ill H?Il Road boa cN M 3 tt et 0.15 ac 0 \ ? M 0.50 ac y 2 0.23 ac ' 0.60 ac ? Existing Roadway 0.72 ac Cl) L Montane Oak - CD i 0.77 ac 0 Hickory Forest u 0.02 ac 0.76 acs ?' - ' Wetland 200 ? Pond 100 ? 0.02 ac -' \ - 1.79 ac ° J 3.46 ac , - ° v 88 - - - Rf ? Naked Creek Christmas Tree Plantation Proposed Slope Stake Line 0.04 ac plus 25 feet (typical) Little Buffalo UT-D Perennial - 290 ft Natural Resources Impact Summary Resource Sheet1 Sheet2 Sheet3 Totals Wetlands 0.05 ac 0.05 ac 0.12 ac 0.2 ac Streams 157 ft 120 ft 0 280 ft (intermittent) Streams 759 ft 290 ft 784 ft 1835 ft (Perennial) ® Ponds 0 0.02 ac 0 0.02 ac ® Christmas Tree 51 ac 2 04 ac 0 0 2.6 ac Plantation . . ? Montane Oak - 4.14 ac 2.66 ac 1 64 ac 8.4 ac Hickory Forest . El Maintained - 8 35 ac 7.91 ac 9 38 ac 25.6 ac Disturbed . . 4I . r, . 88 194 Proposed Slope Stake Line plus 25 feet (typical) Proposed Slope Stake Line for 1 _ Safety Improvements Alternate (typical) 0.44 ac Little Buffalo UT-A Intermittent - 30 ft Little Buffalo UT-A1 Perennial - 70 ft 0.21 ac 0.14 ac 194 1.88 ac \ Maintained - Disturbed 0.24 ac Little Buffalo Creek Perennial -113 ft i 1110 J Begin Project Little Buffalo UT-B Perennial -140 ft . Wetland 100 ? ? 1 #j? /J. 4 r? 0 ti Natural Resources Impact Summary Resource Sheet1 Sheet2 Sheet3 Totals Wetlands 0 0.05 ac 0.06 ac 0.1 ac Streams (intermittent) 30 ft 0 0 30 ft Streams 323 ft 0 565 ft 890 ft (perennial) . Ponds 0 < 0 01 ac 0 < 0.01 ac ¦ Christmas Tree 0 0 0 0 Plantation ? Montane Oak - 0 0 82 1.12 ac 1 9 ac Hickory Forest . . Maintained - ? Disturbed 2.97 ac 1.99 ac 512 ac 101 ac Estimated impacts are based upon land disturbance between the existing roadway and the proposed slope stake line plus 25 feet. N w E S Natural Resources Impact Summary Resource Sheet 1 Sheet 2 Sheet 3 Totals Wetlands 0 0.05 ac 0.06 ac 0.1 ac Streams 30 ft (intermittent) 0 0 30 ft N i-; 4+ ? C C •-? ? 'cp bA V 2 Z N Or N 04 d ? 3: ¢ - - T - - Q Lc) Lf) 0 0 12 pM X55 (2,1) N Lf) Lr) ?- M Lo 00 r r Im _-= Q O N an 0 a? v LO U) 12 pM OW. 60 rM 12 -?60 (2.1) (2,1) 10 CD 0) LO Z N ?-- ? ? ? -? ?? co -?' r- Z r Z co ? --? Lc) Q W H Q L r W Lf) N O N O $ O O ? N O z O V 00 A ? ai ? O :C W 0 L L. 3 w S ? A 00 ? w U ? M C sN ? ? a 3a U A a H G7 0 0? z °> w p1y; 96 p a>Ewc.. Z ?S w O F it 5 Aazx o i Fe v >w .a .. a. .. ?rwFa.O > aaxwdlw-- F ?r v0 CA z W rap?wQ n 5g6zot s pE..xOU F c3 y >w ozMe u °•w o "?d > ? ! ? GxaC a? w aak A ap oG'° s r I N 00 U) C O C o O d Z ? ? 0 0 L ? 00 ?? .. 00 CID r O 12- b55 12 pM X55 ?p <2 1) M (41) o W A (n M n M M M ?- N CD C*4 U5 06 00 M c l,' ffi 4 M n ?-- m U z d N 0 U" qt w r" cc CN 04 (J) O r` co N -? N i? D ti O = ell 'D N Z ' M fh Qr co co 12 PM X55 (2.1) rn N N ? ++ ?N * ? o i -C U ?N co co 6044 PM to (4.3) -0 d OT CIO -? Z n ? 10 ? r 0 cc U) cfl 4 ?, ?- $ U) Q - - - - - a U Z y i- Q a w LO N O N 0 ?o z it > w d ? J o r y > a x ? fi ?... x ¢ t amw O W F F z C ? o r n . , Zia y xo?age 0 O F a d o . C " ao C4CL'dF F ? W> v, rJ6 z d g r C F, Z A mW3 2 o a 11aw- w d i C Q Y a G > a° T 14 09 A C6 uak 637 ?280 ZONE AE 2a?4 C Q 50 $20 2 2822 824 2 2826 C-1 T 194 sa ZONE AE 30 -2832 834 2 ZONE X 8 ?o NE A 194 This is an official copy of a portion of the above referenced flood map. It was extracted using F-MIT On-Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at www.msc.fema.gov APPROXIMATE SCALE IN FEET 500 0 500 0 NATIONAL FLOOD INSURANCE PROGRAM FIRM FLOOD INSURANCE RATE MAP ASHE COUNTY, NORTH CAROLINA AND INCORPORATED AREAS PANEL 78 OF 175 CONTAINS: COMMUNITY NUMBER PANEL SUFFIX JEFFERSON, TOWN OF 370008 0078 E WEST JEFFERSON, MINN OF 370009 0078 E UNINCORPORATED AREAS 370007 0078 E PANEL LOCATION MAP NUMBER: 3700900078 E M N EFFECTIVE DATE: m AUGUST 16,1988 ?JI fix. ? y Federal Emergency Management Agency a NATIONAL FLOOD INSURANCE PROGRAM 1 ZONE X IE A ?O ??' 194 U 221 Federal Emergency Management Agency 94 _1 Town of Jefferson 370008 Naked Creek 221 88 ZONE A APPROXIMATE SCALE IN FEET 500 0 500 FIRM FLOOD INSURANCE RATE MAP ASHE COUNTY, NORTH CAROLINA AND INCORPORATED AREAS PANEL 78 OF 175 CONTAINS: COMMUNITY NUMBER PANEL SUFFIX JEFFERSON, TOWN OF 370008 0078 E WEST JEFFERSON, TOWN OF 370009 0078 E UNINCORPORATED AREAS 370007 0078 E PANEL LOCATION MAP NUMBER: 3700900078 E EFFECTIVE DATE: AUGUST 16,1988 This is an official copy of a portion of the above referenced flood map. It was extracted using F-MIT On-Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at vwrw.msc.fema.gov o .. v v+ ? N t 99 18 NIVY1 'N << 410 J Y ?. UOj ?JON 004 1? cry 1 (, ' • A to rJ? j to w Lll u ' 0,? - O O lD O. U .Q, N 99 Lc N1vw •N s ss? w _ a rn Y ?C7 •?S?h11.1,?dON ...., I . ..,.. . .,... 1 .._. . ..... . , ..... . .....' ?? •'? 0 ow-11 V N . tL • 1 o t4) s APPENDIX C : RELOCATION POLICIES & PROGRAMS NCDOT will provide assistance and counseling to those affected by transportation improvements. The North Carolina Board of Transportation offers programs that address relocation assistance, moving payments and replacement housing payments or rent subsidies for residents and businesses that are impacted by transportation improvement projects. The Division of Highways offers a Relocation Assistance Program to help minimize the effects of displacement on families. The occupants of the affected residences may qualify for aid under one or more of the relocation programs. It is the policy of NCDOT to ensure that comparable replacement housing will be available prior to construction of state and federally-assisted projects. Furthermore, the North Carolina Board of Transportation has the following three programs to- minimize-the inconvenience-of-rntocatiom- • Relocation Assistance Program • Relocation Moving Payments Program • Relocation Replacement Housing Payments or Rent Supplement Program With the Relocation Assistance Program, experienced NCDOT staff will be available to assist displacees with information such as availability and prices of-homes, apartments, or businesses for sale or rent and financing or other housing programs. The Relocation Moving Payments Program provides for payment of actual moving expenses encountered in relocation. Where displacement will force an owner or tenant to purchase or rent property of higher cost or to lose a favorable financing arrangement (in cases of ownership), the Relocation Replacement Housing Payments or Rent Supplement Program will compensate up to $22,500 to owners who are eligible and qualify, and up to $5,250 to tenants who are eligible and qualify. The relocation program for this proposed action will be conducted in accordance with the Federal Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970. (Public Law 91-646), and/or the North Carolina Relocation Assistance Act (GS-133-5 through 133-18). The program is designed to provide assistance to displaced persons in relocating to a replacement site in which to live or do business. At least one relocation officer will be assigned to this project. The relocation officer will determine the needs of displaced families, individuals, businesses, non-profit organizations, and farm operations for relocation assistance advisory services without regard to race, color, religion, sex, or national origin. NCDOT will schedule its work to allow ample time, prior to displacement, for negotiations and possession of replacement housing which meets decent, safe, and sanitary standards. The displacees are given at least a 90-day written notice after NCDOT purchases the property. Relocation of displaced persons will be offered in areas not generally less desirable in regard to public utilities and commercial facilities. Rent and sale prices of replacement property will be within the financial means of the families and individuals displaced will be reasonably accessible to their places of employment. The relocation officer will also assist owners of displaced businesses, non-profit organizations, and farm operations in their search for and move to replacement properties. All displaced tenant and owner residential occupants will receive an explanation regarding all available options such as, (1) purchase of replacement housing, or (2) rental of replacement housing, either private or public, or (3) moving existing owner-occupant housing to another site (if possible). The relocation officer will also supply information concerning other state or federal programs offering assistance to displaced persons and will provide other advisory services as needed in order to minimize hardships to displaced persons in adjusting to a new location. The Moving Expense Payments Program is designed to compensate the displacee for the costs of moving personal property from homes, businesses, non-profit organizations, and farm operations-acquired for a highwayproject. Under the-Repiacement Program for Owners, NCDOT will participate in reasonable incidental purchase payments for replacement dwellings such as attorney's fees, surveys, appraisals, and other closing costs and, if applicable, make a payment for any increased interest expenses for replacement dwellings. Reimbursement to owner-occupants for replacement housing payments, increased interest payments, and incidental purchase expenses may not exceed $22,500 (combined total), except under the Last Resort Housing provision. A displaced tenant may be eligible to receive a payment, not to exceed $5,250, to rent a replacement dwelling or to make a down payment, including incidental expenses, on the purchase of a replacement dwelling. The down payment is based upon what the state determines is required when the rent supplement exceeds $5,250. It is a policy of the state that no person will be displaced by NCDOT's construction projects unless and until comparable replacement housing has been offered or provided for each displacee within a reasonable period of time prior to displacement. No relocation payment received will be considered as income for the purposes of the Internal Revenue Code of 1954 or for the purposes of determining eligibility or the extent of eligibility of any person for assistance under the Social Security Act or any other federal law. Last Resort Housing is a program used when comparable replacement housing is not available, or when it is unavailable within the displacee's financial means, and the replacement payment exceeds the federal/state legal limitation. The purpose of the program is to allow broad latitudes in methods of implementation by the state so that decent, safe, and sanitary replacement housing can be provided. o :. - ?: ?. feel M$V1n:o reauq . v ",wnnn . . North Carolina Department of Administration Michael F. Easley, Governor January 17, 2002 Mr. William Gilmore N.C. Dept. of Transportation Project Dev. & Env. Analysis'Branch Transportation Bldg. - 1548 MSC Raleigh NC 27699-1548 Dear Mr. Gilmore: Ss Gwynn T. Swinson, Secretary Subject: Scoping - Proposed Widening of NC 88 from US 221 Business in Jefferson to NC 194 in Ashe County; TIP #U-3812 The N. C. State Clearinghouse has received the above project for intergovernmental review. This project has been assigned State Application Number 02-E-4220-0344. Please use this number with all inquiries or correspondence with this office. Review of this project should be completed on or before 02/28/2002. Should you have any questions, please call (919)807-2425. Sincerely, Ms. Chrys Baggett Environmental Policy Act Coordinator PLEASE NOTE NEW MAILING ADDRESS EFFECTIVE IMMEDIATELY N.C. STATE CLEARINGHOUSE DEPARTMENT OF ADMINISTRATION 1302 MAIL SERVICE CENTER y RALEIGH, NC 27699-1302 116 West Jones Street *-Raleigh, North Carolina 27603-8003 *Telephone 919-807-2425 State Courier 51-01-00 An Equal Opportunity/Affirmative Action Employer o.. n nn.+) g North Carolina r Department of Administration Michael F. Easley, Governor Gwynn T. Swinson Secretary' r March 1, 2002 Mr. William Gilmore N.C. Dept. of Transportation Project Dev. & Env. Analysis Branch Transportation Bldg. - 1548 MSC Raleigh, NC 27.699-1548 Dear Mr. Gilmore: Re: SCH File # 02-E-4220-0344; Scoping Proposed Widening of NC 88 from US 221 Business in Jefferson to NC 194 in Ashe County; TIP #U-3812 The above referenced project has been reviewed through the State Clearinghouse Intergovernmental Review Process. Attached to this letter are comments made by agencies reviewing this document. Should you have any questions, please do not hesitate to call me at (919) 807-2425. Sincerely, Ms. Chrys Nt Environmental Policy Act Coordinator Attaclunents cc: Region D r, 116 West Jones Street Raleigh, North Carolina 27603-8003 Telephone 919-807-2425 An Equal Opportunity / Affirmative Action Employer North Carolina Department of Cultural Resources State Historic Preservation Office David L. S. Brook, Administrator Michael F. Easley, Governor Division of Archives and History Lisbeth C. Evans, Secretary Jeffrey J. Crow, Director February 9, 2001 MEMORANDUM To: William D. Gilmore, P.E., Manager Project Development and Environmental Analysis Branch From: David Brook ?JJc \ U t? Deputy State Histo Preservation Officer Re: Widen NC 88 from US 221 to NC 194, TIP No. U-3812, Ashe County, ER 01-7665 We regret that April Montgomery of our staff was unable to attend the November 16, 2000, meeting of the minds concerning the above project. Based upon our review of the information provided, we offer our preliminary comments regarding this project. We have conducted a search of our files and are aware of no structures of historical or architectural importance located within the planning area. However, since a survey has not been conducted in over a decade, there may be structures of which we are unaware located within the planning area. If there are any structures more than fifty years old on or adjacent to the project site, send us photographs (Polaroid type snapshots are fine) of each structure. These photographs should be keyed to a map that clearly shows the site location. If there are no building over fifty years old on or adjacent to the project, please notify us of this in writing. There are no known-recorded archaeological sites within the project boundaries. The project area has never been systematically surveyed to determine the location or significance of archaeological resources. Based on the topographic situation, the project area is considered to have a high potential for the presence of archaeological resources. Several archaeological sites have been located in similar settings, south of the project area. We recommend that a comprehensive survey be conducted by an experienced archaeologist to identify the presence and significance of archaeological remains that may be damaged or destroyed by the proposed project. Potential effects on unknown resources should be assessed prior to the initiation of construction activities. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section .106 codified at 36 CFR Part 800. Location Mailing Address Telephone/Fax Administration 507 N. Blount St, Raleigh, NC 4617 Mail Service Center, Raleigh 27699-4617 (919) 733-4763 •733-8653 Restoration 515 N. Blount St, Raleigh, NC 4613 Mail Service Center, Raleigh 27699-4613 (919) 733-6547.715-4801 Survey & Planning 515 N. Blount St, Raleigh, NC 4618 Mail Service Center, Raleigh 27699-4618 (919) 733-4763.715-4801 I Page 2 William D. Gilmore February 9, 2001 Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill-Earley, Environmental Review Coordinator, at 919/733-4763. cc: Mary Pope Furr, NCDOT Tom, Padgetts NCDOT fi It 10/13/2003 13:16 STRTE ARCHAEOLOGY DEPT + 97151522 Michael F. Easley, Governor Lisboh C. Evans, Sttcretary July 10, 2001 MMORANDUM To:. Thou=,Padgem NCDOT NO. 23e G0 1 ;:; jr?s p? vats ? /¢ U-381 2 Division of Archives and History lefty I. Crow. Director From: David Brook Deputy State Histotic Preservation Officer Re: NC 88 from US 221 Business to NC 194, U-3812, Ashe County, ER 01-7665 'T'hank you for your letter of May 21, 2001, transtnitting the archaeological survey report by Paul Mohler., Megan O'Connel, and Brian Overton concerning the above project. During the course of the survey one archaeological site 31AH224/224**, was located within the project area. The authors xecotxt mnd additional testing at the site, if construction staging is to take place outside of the proposed area of potential effect. Wig the current project area no Significant cultural deposits were located, and no additional archaeological work is recomrntnded. We concur with these recommendations, since the project will not affect significant archeological resources. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR'Part 800. 'hank you for your cooperation and consideration. If you have questions concerning the above eornm=4 contact Renee Gledhill-Carley, Environmental Review Coordinator, at 919/733-4763. IDB:kgc cc: William Gilmore, NCDOT John Wadsworth, F I?w.A-"'? be: Clam/Hall(2) ? . County Reading Location Mailing Address Tetephonelfax Administralloa 507 N. Blount St. Ralcigh. NC 4617 Mail Service Center, Raleigh 27699-4617 (919) 733-4763.733.86.'3 Reotorniion S 15 N. Blount $t, Ralcigh , NC 4613 Mail Sarvioo Canter, Raleigh 37699-4613 (910) 733-6547.715-4901 Srrvey & Planning 515 N. Blount St. Raleigh. NC 4619 Mail Service Center. Raleigh 27699.4618 (919) 733-4763 e7154801 North Carolina Department of Cultural Resources State Historic Preservation Office David L. S. Brook, Administrator 4 ?@ ww voa°? North Carolina Department of Cultural Resources State Historic Preservation Office David L. S. Brook, Administrator Michael F. Easley, Governor Division of Archives and History Lisbeth C. Evans, Secretary Jeffrey J. Crow, Director August 31, 2001 t .1 E D MEMORANDUM c?Q? s To: William D. Gilmore, P.E., Manager v?9 Fi 2 Project Development and Environmental Analysis Branch c ; _„ ? ?, From: David Brook RR41?? Deputy State Histort reservation Officer ,,eO4,f?`EN'(A? AC's Re: Historic Architectural Resources Survey Report for NC 88 Widening from US 221 Business to NC 194, Ashe Co., TIP No. U-3812, State Project 8.1711501, Federal Aid No. STP-88(2), ER 02-7229 Thank you for your letter of August 1, 2001, transmitting the survey report prepared by Heather Fearnbach for the above project. For purposes of compliance with the Section 106 of the National Historic Preservation Act, we concur that the following property is eligible for the National Register of Historic Places under the criterion cited: Joseph Benjamin Neal House is eligible for listing in the National Register of Historic Places under Criterion C for Architecture as a rare surviving dwelling constructed in Jefferson during the late nineteenth century. We concur with the boundaries as noted on page 13 and delineated in figure 5 of the report. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. - Thank you for your cooperation and consideration. If you have questions concerning the above comments, please contact Renee Gledhill-Earley, environmental review coordinator, at 919-733-4763. cc: Nicholas Graf Mary Pope Furr N Administration Restoration Survey & Planning Location 507 N. Blount St, Raleigh, NC 515 N. Blount St, Raleigh, NC 515 N. Blount St, Raleigh, NC Mailing Address Telephone/Fax 4617 Mail Service Center, Raleigh 27699-4617 (919) 733-4763.733-8653 4613 Mail Service Center, Raleigh 276994613 (919) 733-6547.715-4801 4618 Mail Service Center, Raleigh 27699-4618 (919) 7334763 •715-4801 State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens, Director.. October 11, 2000 MEMORANDUM A wn NCDENR To: William D-Gilmore?..P:E:, Manager;. NCDOT, Project Development & Environmental Analysis Through: ,l John Dorney, NC Division of Water Quality From: Cynthia F. Van Der WieleClKW Subject: _ Scoping comments on the proposed widening of NC 88 from US 221 Bus. To NC 194 in Ashe County, T.I.P. Project U-3812. This memo is in reference to your correspondence dated September 26, 2000, in which you requested scoping comments for the above project. Preliminary analysis of the project reveals that the proposed project could impact Naked Creek and Little Buffalo Creek in the New River Basin. The DWQ index number for the streams are 10-1-32 and 10-2-20-1 and the stream are classified as C + and C Trout + waters. The Division of Water Quality requests that NCDOT consider the following environmental issues for the proposed project: A. The document should provide a detailed and itemized presentation of the proposed impacts to wetlands and streams with corresponding mapping. B. There should be a discussion on mitigation plans for unavoidable impacts. If mitigation is I required, it is preferable to present a conceptual (if not finalized) mitigation plan with the environmental documentation. While the NCDWQ realizes that this may not always be practical, it should be noted that for projects requiring mitigation, appropriate mitigation plans will be required prior to issuance of a 401 Water Quality Certification. C. Review of the project reveals that impacts to waters -classified as Class C Trout waters could occur. The DWQ requests that DOT strictly adhere to North Carolina regulations entitled, "Design Standards in Sensitive Watersheds" (15A NCAC 04B .0024) throughout design and construction of the project. This would apply for any area that drains to streams having WS (Water Supply), ORW (Outstanding Resource Water), HQW (High Quality Water), SA (Shellfish Water) or Tr (Trout Water) classifications. D. When practical, the DWQ requests that bridges be replaced on the existing location with road closure. If a detour proves necessary, remediation measures in accordance with the NCDWQ requirements for General 401 Certification 2726/Nationwide Permit No. 33 (Temporary Construction, Access and Dewatering) must be followed. 1621 Mail Service Center, Raleigh, North Carolina 27699-1621 Telephone 919-733-5083 FAX 919-715-6048 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post-consumer paper Mr. William D. Gilmore memo 10/11/00 _ Page 2 E. If applicable, DOT should not install the bridge bents in the creek, to the maximum extent practicable. F. Wetland and stream impacts should be avoided (including sediment and erosion control structures/measures) to the maximum extent practical. If this is not possible, alternatives that minimize wetland impacts should be chosen. Mitigation for unavoidable impacts will be required by DWQ for impacts to wetlands in excess of one acre and/or to streams in excess of 150 linear feet. G. Borrow/waste areas should not be located in wetlands. It is likely that compensatory mitigation will be required if wetlands are impacted by waste or borrow. H. DWQ prefers replacement of bridges with bridges. However, if the new structure is to be a culvert,.it should.be countersunk.to allow: unimpeded.fish and.other.aquatic..organisms passage through the crossing. 1. If foundation test borings are necessary; it should be noted in the..document. Geotechnical work is approved under General 401 Certification Number 3027/Nationwide Permit No. 6 for Survey Activities. In accordance with the NCDWQ Wetlands Rules 115A NCAC 2H.0506(b)(6)), mitigation wilt be required for impacts of greater than 150 linear feet to any single perennial stream. In the event that mitigation becomes required, the mitigation plan should be designed to replace appropriate lost functions and values. In accordance with the NCDWQ Wetlands Rules (15A NCAC 2H.0506 (h)(3) }, the Wetland Restoration Program may be available for use as stream mitigation. K. Sediment and erosion control measures should not be placed in wetlands. L. The 401 Water Quality Certification application will need to specifically address the proposed methods for stormwater management. More specifically, stormwater should not be permitted to discharge directly into the creek. Instead, stormwater should be designed to drain to a properly designed stormwater detention facility/apparatus. M. - While the use of National Wetland Inventory (NWI) maps and soil surveys is a useful office tool, their inherent inaccuracies require that qualified personnel perform onsite wetland delineations prior to permit approval. Thank you -for requesting our input at this time. The DOT is reminded that issuance of a 401 Water Quality Certification requires that appropriate measures be instituted to ensure that water quality standards are met and designated uses are not degraded or lost. If you have any questions or require additional information, please contact Cynthia Van Der Wiele at (919) 733.5715. Pc: Eric Alsmeyer, Corps of Engineers Marella Buncick, USFWS David Cox, NCWRC File Copy Central Files OF SAT ?RQG ? y o ? Michael F. Easley, Govemor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality February 18, 2002 MEMORANDUM To: Melba McGee, Environmental Coordinator NCDENR Office of Legislative & Intergovernmental Affairs From: Cynthia F. Van Der Wiele, NCDOT Coordinator Cvdw Subject: Scoping comments on the proposed widening of NC 88 from US 221 Bus. To NC 194.:in.Ashe•.Couuty,T.I.P..Pxojectd.I 3812.-State Clearinghouse No. 02E0344. . This memo is in reference to your correspondence dated January 9, 2002, in which you requested scoping comments for the above project. Preliminary. analysis of the project reveals that the proposed project could impact Naked Creek and Little Buffalo Creek in the New River Basin. The DWQ index number for the streams are 10-1-32 and 10-2-20-1 and the stream are classified as C + and C Trout + waters. The Division of Water Quality requests that NCDOT consider the following environmental issues for the proposed project: Environmental Documentation 1. Any environmental documents pertaining to this project should provide a detailed and itemized presentation of the proposed impacts to wetlands and streams with corresponding mapping. There should be a discussion on mitigation plans for unavoidable impacts. If mitigation is required, it is preferable to present a conceptual (if not finalized) mitigation plan with the environmental documentation. While the NCDWQ realizes that this may not always be practical, it should be noted that for projects requiring mitigation, appropriate mitigation plans will be required prior to issuance of a 401 Water Quality Certification. 2. The environmental documents should provide a detailed and itemized presentation of the proposed project's impacts to wetlands and streams (i.e., storm water runoff, turbidity, etc.) with corresponding mapping as well as the cumulative and secondary impacts anticipated as a result of this project. There are several TIP projects in this area (e.g., NC 16, US 221); combined with this project, there is the potential for increased impacts to resources. Design & Construction 1. The DWQ requests that DOT strictly adhere to North Carolina regulations entitled, "Design Standards in Sensitive Watersheds" (15A NCAC 04B .0024) and Best Management Practices for the Protection of Surface Waters (March 1997) throughout design and construction of the project. 2. Within the New River Basin, habitat degradation is the main water quality issue, and includes sedimentation (resulting primarily from land clearing activities, loss of riparian vegetation, rural roads, and livestock grazing on streambanks) as well as impacts from urban runoff. NCDWQ recommends the following Best Management Practices during construction: ? Using sediment basins and traps. ? Using phased grading/seeding plans. ? Limiting time of exposure. ? Planting temporary ground cover. North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/ According to DWQ's Basinwide Management Plan for New River Basin, it is recommended that the Department of Transportation, as well as county highway departments, take special care when constructing and maintaining (including mowing) roads along streams in the New River basin. The lack of riparian vegetation and streambank erosion is well-documented and will lead to increased instream habitat degradation if these problems remain unchecked. Vegetation along streams should remain as undisturbed as possible when conducting these construction and maintenance activities, keeping in mind that most of these streams are to be managed in a manner similar to HQWs pursuant to Administrative Code Section: 15A NCAC 2B .0225 e(4). . 4. Storm water should be designed to be directed to buffer areas or retention basins rather than routed directly into streams. Storm water should be designed to drain to a properly designed stormwater detention facility/apparatus. While vegetated buffers are not a requirement within this basin, NCDOT is encouraged to retain vegetation as much as possible. Sediment and erosion control measures should not be placed in wetlands. Sediment should be removed from any water pumped from behind a cofferdam before the water is returned to the stream. 6. Do not use any machinery in the stream channels unless absolutely necessary. Additionally, do not remove vegetation from the stream bank unless it is absolutely necessary. Especially avoid removing large trees and undercut banks. If large, undercut trees must be removed, then cut the trunks and leave the stumps and root systems in place to minimize damage to stream banks. 7. Borrow/waste areas should not be.located in wetlands. It is likely that compensatory mitigation will be required if wetlands are impacted by waste or borrow. Wetland and stream impacts should be avoided to the maximum extent practical. If this is not possible, alternatives that minimize wetland impacts should be chosen. In accordance with the NCDWQ Wetlands Rules 115A NCAC 2H.0506(b)(6) }, mitigation will be required for impacts of greater than 150 linear feet to any single perennial stream. In the event that mitigation becomes required, the mitigation plan should be designed to replace appropriate lost functions and values. In accordance with the NCDWQ Wetlands Rules t 15A NCAC 2H.0506 (h)(3) }, the Wetland Restoration Program may be available for use as stream mitigation. 9. Qualified personnel should perform onsite wetland delineations prior to permit approval. 10. DWQ prefers replacement of bridges with bridges, particularly in higher quality waters (i.e. trout streams, water supply watersheds, high quality and outstanding resource waters). 11. When practical, the DWQ requests that bridges be replaced on the existing location with road closure. If a detour proves necessary, remediation measures in accordance with the NCDWQ requirements for General 401 Certification 2726/Nationwide Permit No. 33 (Temporary Construction, Access and Dewatering) must be followed. Thank you for requesting our input at this time. The DOT is reminded that issuance of a 401 Water Quality Certification requires that appropriate measures be instituted to ensure that water quality standards are met and designated uses are not degraded or lost. If you have any questions or require additional information, please contact Cynthia Van Der Wiele at (919) 733.5715. pc: Steve Lund, USACE Asheville Field Office Marcella Buncick, USFWS MaryEllen Haggard, NCWRC File Copy NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor William G. Ross Jr., Secretary MEMORANDUM TO: Chrys Baggett State Clearinghouse FROM: Melba McGee .Project Rev ew Coordinator RE: OA-0344 Scoping Widening of NC 88, Ashe County DATE: February 28, 2002 The Department of Environment and Natural Resources has reviewed the proposed project. The attached comments are a result of this review. More specific comments will be provided during the environmental review. process. Thank you for the opportunity to respond. If during the preparation of the environmental document, additional information is needed, the applicant is encouraged to notify our respective divisions. Attachments RECEIVED FEB 2 8 2002 1 N.C. STA rE CLEARINGHOUSE r 1601 Mail Service Center, Raleigh, North Carolina 27699-1601 Phone: 919-733-4984 \ FAX: 919=715-3060 \ Internet: www.enr.state.nc.us/ENR An Equal Opportunity \ Affirmative Action Employer - 50% Recycled \ 10% Post Consumer Paper. •???/?? State of North Carolina NGDENR Department of Environment and Natural Resources Reviewing Office: WIT-0 Project Number. 0'24 O3V 21 Due Date: Z r ZO r o 2 INTERGOVERNMENTAL REVIEW - PROJECT COMMENTS CA dR-N LIV After review of this project it has been determined that the DENR permit(s) and/or approvals indicated may need to be obtained in order for this project to comply with North Carolina Law. Questions regarding these permits should be addressed to the Regional Office indicated on the reverse of this form. All applications, information and guidelines relative to these plans and permits are available from the same Regional Office. PERMITS SPECIAL APPLICATION PROCEDURES or REQUIREMENTS Normal Process Time (StatutoryTime Limit) ermit to construct & operate wastewater treatment Application 90 days before begin construction or award of construction 30 days facilities, sewer system extensions & sewer systems contracts. On-site inspection. Post-application technical conference usual. (90 days) not discharging into state surface waters. I lo, NPDES-permit to discharge into surface water and/or Application 180 days before begin activity. On-site inspection preapplication permit to operate and construct wastewater facilities conference usual. Additionally, obtain permit to construct wastewater treatment 90 -120 days discharging into state surface waters. facility-granted after NPDES. Reply time, 30 days after receipt of plans or issue (N/A) 1 f (? of NPDES permit-whichever is later. Water Use Permit Preapplication.technical conference usually necessary, , 30 days (N/A) Well Construction Permit Complete application must be received and permit issued prior to the 7 days installation of a well. (15 days) j Dredge and Fill Permit Application copy must be served on each adjacent riparian property owner. 55 days ' On-site inspection. Preapplication conference usual. Filling may require Easement (90 days) l? to Fill from N.C. Department of Administration and Federal Dredge and Fill Permit. Permit to construct & operate Air Pollution Abatement facilities and/or Emission Sources as per 15 A NCAC N/A 60 days (2Q.01 00,2 Q.0300, 2 H.0600) Any open burning associated with subject proposal must be in compliance with 15 A NCAC 2D.1900 Demolition or renovations of structures containing asbestos material must be in compliance with 60 days 15 A NCAC 2D.1110 (a) (1) which requires notification N/A (90 days) and removal prior to demolition. Contact Asbestos Control Group 919-733-0820. Complex Source Permit required under 15 A NCAC 2D.08C0 The Sedimentation Pollution Control Act of 1973-must be properly addressed for any land disturbing activity. An erosion & sedimentation control plan will be required if one or more acres to be disturbed. Plan filed with proper Regional Office (Land Quality Section) at least 30 2D days J days before beginning activity. A fee of $40 for the first acre or any part of an acre. (30 days) Ell The Sedimentation Pollution Control Act of 1973 must be addressed with respect to the referenced Local Ordinance. 30 days Mining Permit On-site inspection usual. Surety bond filed with DENR. Bond amount varies with type mine and number of acres of affected land. Any are mined greater than 30 days one acre must be permitted. The appropriate bond must be received before (60 days) the permit can be issued. North Carolina Burning permit On-site inspection by N.C. Division of Forest Resources if permit exceeds 4 days 1 day (N/A) Special Ground Clearance Burning Permit-22 counties On-site inspection by N.C. Division of Forest Resources required "if more than five 1 day in coastal N.C..with organic soils. acres of ground clearing activities are involved. Inspections should be requested (N/A) at least ten days before actual burn is planned.' Oil Refining Facilities 90 -120 days N/A (N/A) Dam Safety Permit If permit required, application 60 days before begin construction. Applicant must hire N.C. qualified engineer to: prepare plans, inspect construction, certify construction is according to DENR approved plans. May also require permit under mosquito control program, and a 404 permit from Corps of Engineers. 30 days An inspection of site is necessary to verify Hazard Classification. A minimum (60 days) fee of $200.00 must accompany the application. An additional processing fee based on a percentage or the total project cost will be required upon completion. wArFgo:., - G •G? r 4 ? Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality 401 WATER QUALITY CERTIFICATION PROGRAM COMMENTS The Winston-Salem Regional Office (WSRO) recommends that the applicant coordinate a Pre-Application Meeting and Site Visit with the Division of Water Quality (DWQ) and the US Army Corps of Engineers (USACE) to determine if a Section 404 Permit (USACE) and a Section 401 Water Quality Certification (DWQ) will be required. Even though a Section 401 Water Quality Certification cannot be issued until the EA/EIS procedure is complete, proceeding with the pre-application and application process will enable-the applicantFto' address, Water- Quality concern and, Regulations early- in the project's development. Such issues include, but are not limited to, the following: 1. Avoidance and Minimization of surface water and riparian buffer impacts, 2. Stormwater Management requirements (as related to the 401 Program), 3. Compensatory Mitigation for streams, wetlands, and/or buffers (where applicable), 4. Water Supply, Nutrient Sensitive, Trout, Outstanding Resource, and/or High Quality Watershed concerns and requirements (where applicable), 5. Compliance with and protection of appropriate Water Quality Standards, on- site as well as off-site, both during construction and after. NPDES STORMWATER PERMITS COMMENTS Any construction activity including clearing, grading, and excavation activities resulting in the disturbance of five (5) or more acres of total land are required to obtain a NPDES Stormwater Permit, NCG 010000, prior to beginning these activities. Any facility that is defined as having stormwater discharges associated with industrial activity is required to obtain a NPDES Stormwater Permit (varies) prior to beginning operation. STATE STORMWATER PERMIT COMMENTS State Stormwater Permits may be required for development activities draining to Outstanding Resources Waters or activities within one mile and draining to High Quality Waters. These must also be obtained prior to development activities. WSRO 10/01 ern NCDENR Customer Service 1 800 858-0368 Division of Water Quality. / Water Quality Section 585 Waughtown Street Winston-Salem, NC 27107 Phone: (336) 771-4600 Fax: (336) 771-4630 Internet: hftp://wq.ehnr.state.nc.us C 1 PERMITS SPECIAL APPLICATION PROCEDURES or REQUIREMENTS Normal BrocessTime (Statutory Time Limit) Permit to drill exploratory oil or gas well File surety bond of S5.000 with DENR running to State of N.C. conditional that any 10 days well opened by drill operator shall, upon abandonment, be plugged according (N/A) to DENR rules and regulations. Geophysical Exploration Permit Application filed with DENR at least 10 days prior to issue of permit. Application 10 days by letter. No standard application form. (N/A) State Lakes Construction Permit Application fees based on structure size is charged. Must include descriptions 15 - 20 days & drawings of structure & proof of ownership of riparian property. (N/A) 401 Water Quality Certification N/A 55 days (130 days) CAMA Permit for MAJOR development S250.00 fee must accompany application 60 days (130 days) CAMA Permit for MINOR development S50.00 fee must accompany application 22 days (25 days) El Several geodetic monuments are located in or near the project area. If any monument needs to be moved or destroyed, please notify: N.C. Geodetic Survey, Box 27687 Raleigh, N.C.27611 Abandonment of any wells, if required must be in accordance with Title 15A.Subchapter 200100. Notification of the proper regional office is requested if "orphan' underground storage tanks (USTS) are discovered during any excavation operation. Compliance with 15A NCAC 2H 1000 (Coastal Stormwater Rules) is required. 45 days (N/A) * Other comme (attach additional pages as necessary, being certain to cite comment authority) 77 - c/6av a Sr/a Z w- rte ° .?- . REGIONAL OFFICES Questions regarding these permits should be addressed to the Regional office marked below. ? Asheville Regional Office ? Mooresville Regional Office ? Wilmington Regional Office 59 Woodfin Place 919 North Main Street 127 Cardinal Drive Extension Asheville, N.C. 28801 Mooresville, N.C. 28115 Wilmington, N.C. 28405 -(828) 251-6208 - -(704) 663-1699 (910) 395-3900 1 . ? Fayetteville Regional Office 225 Green Street, Suite 714 Fayetteville, N.C.28301 (910) 486-1541 ? Raleigh Regional Office 3800 Barrett Drive, P.O. Box 27687 Raleigh, N.C.27611 (919) 571-4700 ? Washington Regional Office 943 Washington Square Mall Washington, N.C.27889. (252) 946-6481 ? Winston-Salem Regional Office 585 Waughtown Street Winston-Salem, N.C.27107 (336) 771-4600 02/,0412002 0§100 336=527-1548 NC 41LDLIFE RES ZOMM PAGE 02 ® North Carolina Wildlife Resources Commission 92 Charles R. Fullwood, Executive Director MEMORANDUM TO: Melba McGee OfEce of Legislative and Intergovernmental Affairs, DENR FROM: Maryellen Haggard, Highway Proje Coordinator Habitat Conservation Program ? DATE: February 4, 2002 SUBJECT: Request for information from the N. C. Department of Transportation (NCDOT) regarding fish and wildlife concerns for NC 88 Widening, from US 221 Business in Jefferson to NC 194, Ashe County, North Carolina. TIP No. U-3812, F.A.. Project No. STP-88 (2), State Project No. S. 1171501, 02E # 0344 This memorandum responds to a request from Mr. William D. Gilmore of the NCDOT for our concerns regarding impacts on fish and wildlife resources resulting from the subject project. Biologists on the staff of the N. C. Wildlife Resources Commission (NCWRC) have reviewed the proposed improvements. Our comments are provided in accordance with certain provisions of the National Environmental Policy Act (42 U. S.C. 4332(2)(c)) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). This project has the potential to impact streams in the New River Basin including Naked Creek and Little Buffalo Creels. The streams are designated as part of a Proposed Critical Habitat Area. In addition, Little Buffalo Creek flows into Buffalo Creek that supports hatchery as well as native trout species. We would advise stringent erosion control measures and stormwater management practices. We may also require a trout moratorium: Otherwise, to help facilitate document preparation and the review process, we request that the following information be provided: 1. Description of fishery and wildlife resources within the project area, including a listing of federally or state designated threatened, endangered, or special concern species. Potential borrow areas to be used for project construction should be included in the inventories. A listing of designated plant species can be developed through consultation with the following programs: The Natural Heritage Program N. C. Division of Parks and Recreation 1615 Mail Service Center Raleigh, N. C. 27699-1615 (919) 733-7795 ZA 1Vt2iling Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721 Te{enhoner (919) 733-3633 ext_ 281 • F2x_ (919) 715-7643 02/04/2002 0y: 00 36-527-1548 NC WILDLIFE RES COMM PAGE 03 and, NCDA Plant Conservation Program P. O. Box 27647 Raleigh, N.: C. 27611 (919) 733-3610 2. Description of any streams or wetlands affected by the project. If applicable, include the linear feet of stream that will be channelized or relocated. 3. Cover type maps showing wetland acreage impacted by the project. Wetland acreage should. include all project-related areas that may undergo hydrologic change.asa.resulto£.ditching, other *:ainage,.or,.filling.for.profeet.construction. Wetland identification may be accomplished through coordination with the U. S. Army Corps of Engineers (COE). If the COE is not consulted, the person delineating wetlands should be identified and criteria listed. 4, Cover type maps showing acreage of upland wildlife habitat impacted by the proposed project. Potential borrow sites should be included. 5. Show the extent to which the project will result in loss, degradation, or fragmentation of wildlife habitat (wetlands or uplands). 6. Include the Mitigation plan for avoiding, minimizing or compensating for direct and indirect degradation in habitat quality as well as quantitative losses. 7. Address the overall environmental effects of highway construction and quantify the contribution of this individual project to environmental degradation. 8. Provide a discussion of the probable impacts on natural resources, which will result from secondary development, facilitated by the improved road access. 9. If construction of,this facility is to be coordinated' with other state, municipal-, -or private development projects, a description of these projects should be included in the environmental document, and all project sponsors should be identified. 'T'hank you for the opportunity to provide input in the early planning stages for this project. If we can further assist your office, please contact me at (336) 527-1549. Ashe -County Board of Education Donnie & Johnson, Superintendent' • Charles L. Sing, Chairman • Charles B. Jones, Jr., Vice Chairman Dr. Lee Beckworth • Richard Blackburn • DorathY Witherep006 PO Box 604, 320 .South Street + Courier No. 15-65-01.o Jefferson, North Carofina 28640 (336) 246-7175 • (336) 246-7609 Fax Ashe County Board of Education bowie R Johnson, S'uperinttndtnr Charles L King, Chairman Charles B. Jones, Jr.i Vice Chairnwn = Dr. Lee Peckworth • Richard Blackburn • Dorothy Witherspoon PO Box 604, 320 South.Street • Courier No. 15-65-01 • Jefferson; North:Carolina 28640 (336)246-717-5 (336) 246-7609 Fax Re:, TIP Project U-3812,1'14C' Impr6vements, Ashe County Dear Mark: On June 26, 2003, 1 met with the following local officials to provide information and receive comments regarding the above-referenced project: • Meredith Ballou, Manager, Town of Jefferson • Kathryn Lawrence, Director, Ashe County Chamber of Commerce • Dan McMillan, Ashe County Manager • Dana Tugman, Mayor, Town of Jefferson The group reviewed the preliminary plans for the project that you provided. I also briefly described timeline for the project; rough estimates on required right-of-way; differences between symmetrical and best-fit design options; and purpose and need for the project. Also discussed at the meeting was the coordination of the U-3812 project and,TlP project FS-0111 B (NC 194 Bypass). The NC 194 Bypass project, if constructed as planned, would intersect NC 88 within the U-3812 project limits. I informed. the group of local officials that NCDOT was considering eliminating the symmetrical alternatives as feasible alternatives; was considering adding a 3-lane cross section as a practical alternative; and was considering the inclusion of roundabouts in the project at the NC 88/McConnell Street, and/or NC 88/Northwest Drive intersections. I also relayed information on possible pedestrian crossing treatments gathered from a discussion with Tom Norman of NCDOT's Bicycle and Pedestrian Division. The specific pedestrian-crossing site discussed is located near Station 40 on the preliminary plans, where McFarland Publishing has commercial operations on both sides of NC 88. Based on my conversation with Tom Norman, it appears that signage, and a median refuge (if applicable, based on cross-section), will be the most feasible pedestrian crossing treatments for the site. Executive Ares Iiuildin'-, : Y - 1'fu}fr 4 Based on our discussion, the following comments are offered: 1. The preferred cross-section is a combination of a five-lane curb and gutter section from North Main Street west to Northwest Drive, and a four-lane divided section with shoulders from Northwest Drive west to NC 194. The preferred cross-section is based on current and anticipated development/traffic generation in the eastern portion of the project area; anticipated traffic generation resulting from the proposed 194 Bypass project; and anticipated safety benefits from a four-lane divided cross-section in the western portion of the project area. 2. Any cross-section selected should have a dedicated left-turn lane, either through continuous center lanes in a three-lane or five-lane cross-section, or through dedicated left- turn lanes .at.intersections.ora-.a•two.,lan,sosfour4ane.-cross.-section.. 3. A cross-section of at least four lanes will reflect the plans for the project as described in the Jefferson-West Jefferson Transportation Plan, that has been adopted by the Town of Jefferson, the Town of West Jefferson, and Ashe County. 4. Roundabouts do not seem appropriate for the project. This recommendation is based on the amount of truck traffic on the facility, relatively high speeds along the facility, and existing development at the NC 88/McConnell Street and NC 88/Northwest Drive intersections. 5. Signage alerting traffic to pedestrians crossing the road is desired on either side of the McFarland Publishing operations (Station 40). If and when the NC 194 Bypass is constructed, a signalized pedestrian crossing should be incorporated into the NC 88/NC 194 Bypass intersection. 6. Project design should incorporate best management practices for access management. Thank you for the opportunity to comment on this project. I look forward to working with you and the local officials during the course of this project to coordinate local needs and desires with NCDOT system goals and resources. Sincerely, 4Phill WP Transportation Planner cc: Meredith Ballou, Manager, Town of Jefferson Dan McMillan, Ashe County Manager ,? .. ., APPENDIX E : GLOSSARY ? Avoidance examines all appropriate and practicable possibilities of averting impacts to Waters of the United States. According to a 1990 Memorandum of Agreement (MOA) between the Environmental Protection Agency (EPA) and the USACE, in determining "appropriate and practicable" measures to offset unavoidable impacts, such, measures should be appropriate to the scope and degree of those impacts and practicable in terms of cost, existing technology, and logistics in light of overall project purposes. Capacity is the maximum number of vehicles that can be accommodated in reasonable safety along a roadway within a specific time period. When traffic volumes approach or exceed the capacity of the roadway, operating levels of service are diminished and congestion results. Class C uses are freshwaters protected for secondary recreation, fishing, aquatic life (including propagation and survival), and wildlife. Class WS-IV waters are freshwaters previously used for drinking water supply purposes or waters used by a supply source. WS-IV waters are suitable for all Class C uses. Class WS-V waters are freshwaters protected as water supplies which are generally upstream and draining to Class WS-IV waters; no categorical restrictions on watershed development or treated wastewater discharges are required, however, appropriate management requirements might be deemed necessary for the protection of downstream receiving waters (15A NCAC 2B .0203). WS-V waters are suitable for all Class C uses. Compensatory mitigation is not normally considered until anticipated impacts to Waters of the United States have been avoided and minimized to the maximum extent possible. It is recognized that "no net loss of wetlands" might not be achieved in every permit action. Appropriate and practicable compensatory mitigation is required for unavoidable adverse impacts that remain after all appropriate and practicable minimization has been required. Compensatory actions often include restoration, creation, and enhancement of Waters of the United States. Cumulative impacts are the collective effects of multiple events and actions that may be dependent or independent of those events or actions. dBA is a measure the magnitude (sound pressure) of vehicle noise using the weighted-A decibel logarithmic scale. This scale represents a frequency range of 1,000 to 6,000 Hertz to which the human ear is most sensitive. Federal Fiscal Year is the period from October 1st through September 30tH Indirect impacts, which are the result of an event such as this proposed road widening project, tend to occur over a longer period of time and can take place away from the immediate project study area. A short-term example would be the development of a small subdivision along a new or widened roadway that otherwise would not have occurred. Level of Service is a qualitative measure that describes operational conditions of a traffic stream along a roadway or at an intersection of two roadways. Six levels of service are defined from A to F, with Level of Service A representing the best and Level of Service F the worst operational conditions. Minimization includes examination of appropriate and practicable steps to reduce adverse impacts to Waters of the United States. Implementation of these steps will be required through project modifications and permit conditions. Minimization typically focuses on decreasing the footprint of the proposed project through reduction of median widths, rights-of-way width, fill slopes, and/or road shoulder widths. Partial Control of Access is defined as one access point per parcel for road frontage of 2,000 feet or less, and two access points for road frontage greater than 2,000 feet. The right-of-way will be fenced and the access points will be delineated openings in the fence that will be recorded on property acquisition plats. Project Study Area includes the proposed cut and fill limits shown on the design plans. Project Vic.inWincludesan:-area7extending O.&mdesorraltsictes ofthe°Ptoject°Study Area. Project Region includes an area represented on the United States Geological Survey 7.5-Minute Quadrangle Map centered on the Project Study Area. Secondary recreation is any activity involving human body contact with water on an infrequent or incidental basis. Section 303(d) of the Clean Water Act requires states to develop a list of waters not meeting water quality standards or which have impaired uses. Listed waters must be.prioritized and a management strategy or the Total Maximum Daily Load must subsequently be developed for all listed waters. Section 4(f) - Listed Properties are those specified in 23 CFR 771.135 for which the Federal Highway Administration may not approve the use of land from a significant publicly-owned public park, recreation area, or wildlife and waterfowl refuge, or any significant historic site unless a determination is made that: there is no feasible and prudent alternative to the use of land from the property; and the action includes all possible planning to minimize harm resulting from such use. Wetlands have been described as, "Those areas that are inundated or saturated by groundwater at a frequency and duration sufficient under normal circumstances to support a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs and similar areas." [33 CFR 328.3(b) (1986)]