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HomeMy WebLinkAbout19930323 Ver 1_Complete File_20100726/ State of North Carolina Department of Environment, Health and Natural Resources • Division of Environmental Management James B. Hunt, Governor ? E H N F 1 Jonathan B. Howes, , Secretary A. Preston Howard, Jr., P.E., Director May 26, 1994 Burke County DEM Project # 94455 TIP # B-2114 State Project No. 8.2850901 APPROVAL of 401 Water Quality Certification Mr. Barney O'Quinn Planning and Environmental Branch NC DOT P.O. Box 25201 Raleigh, N.C. 27611-5201 Dear Mr. O'Quinn: You have our approval to place fill material in waters for the purpose of bridge replacement at SR 1647, Bridge No. 210, as you described in your application dated 11 May, 1994. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 2734. This certification allows you to use Nationwide Permit Number 23 when it is issued by the Corps of Engineers. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. For this approval to be valid, you must follow the conditions listed in the attached certification. In addition, you should get any other federal, state or local permits before you go ahead with your project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 30 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Environmental Management under Section 401 of the Clean Water Act. If you have any questions, please telephone John Dorney at 919-733-1786. S' n er?ly,"---- i Preston Howard, P.E. rector / / Attachment I cc: Wilmington District Corps of Engineers Corps of Engineers Asheville Field Office Asheville DEM Regional Office Mr. John Dorney Central Files 94455.1tr P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post-consumer paper -N% C. DEPARTMENT OF TRANSPORTATION TRANSMITTAL SLIP DATE 1),5 TO- REF. NO. OR ROOM, BLDG. /J?\ r lJ REF. NO. OR ROOM, BLDG. ACTION ? NOTE AND FILE ? PER OUR CONVERSATION ? NOTE AND RETURN TO ME ? PER YOUR REQUEST ? RETURN WITH MORE DETAILS ? FOR YOUR APPROVAL ? NOTE AND SEE ME ABOUT THIS ? FOR YOUR INFORMATION ? PLEASE ANSWER ? FOR YOUR COMMENTS ? PREPARE REPLY FOR MY SIGNATURE ? SIGNATURE ? TAKE APPROPRIATE ACTION ? INVESTIGATE AND REPORT COMMENTS: ?d ? D K U 610 i- j S GR(;JF PY SECT;q f _ .. S W JAMES B. HUNT, JR. GOVERNOR q qy5?_5 STATE OF NORTH CAROLINA DEPARTMENT OF 1PANSPORTATION DIVISION OF HIGHWAYS P.O. BOX 25201. RALEIGH, N.C. 27611-5201 May 11. 1994 District Engineer Army Corps of Engineers P. O. Box 1890 Wilmington, North Carolina 25402 ATTENTION: Regulatory Branch Dear Sir: R. SAMUEL HUNT III SECRETARY C) Subject: Burke County, Proposed replacement of Bridge No. 210 on SR 1647 over Drowning Creek, State Project Number 3.2850901, Federal Aid Number BRZ-1641(1), T.I.P. No. B-2114. The project has been processed by the Federal Highway Administration as a "Categorical Exclusion" in accordance with 23 CFR 771.115(b). Authorization for this project was verified by letter dated January 13, 1993. Since that time, it became evident that the project design required modifications. The original proposal included a temporary detour to be constructed adjacent to the existing bridge. This design will not be feasible, and the detour has been relocated. An addendum to the Categorical Exclusion has been prepared to describe these changes. Attached for your information is a copy of this addendum. It is anticipated that this project will still qualify Under Nationwide permit No. 23 and 401 General Certification No. 2734 (Categorical Exclusion). A copy of the addendum document is being provided to the North Carolina Department of Environment, Health and Natural Resources, Division of Environmental Management, for their review. Since this project is located in a designated trout county, a copy of this correspondence has also been provided to the N.C. Wildlife Resources Commission. If you have any questions or need additional information, please call Mr. Gordon Cashin at (919) 733-3141. Sincerely, B. O` n Assistant Manager Planning and Environmental Branch BJO/gec Attachment cc: Mr. Steve Chapin, COE, Wilmington Mr. David Cox, NCWRC Mr. John Dorney, NCEHNR, DEM Mr. Kelly Barger, PE, Program Development Branch Mr. Don Morton, PE, State Highway Engineer-Design Mr. A.L. Hankins, PE, Hydraulics Unit Mr. John L. Smith, Jr., Structure Design Unit Mr. Tom Shearin, PE, State Roadway Design Engineer Mr. D.J. Bowers, PE, Division 3 Engineer Mr. Davis Moore, Planning and Environmental Branch t . Burke County, Bridge No. 210 on SR 1647 over Drowning Creek State Project 8.2850901 Federal Aid Project BRZ-1647(1) T.I.P. No. B-2114 ADDENDUM TO CATEGORICAL EXCLUSION U. S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N. C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: e H. Franklin Vick, P.E., anager Planning and Environmental, NCDOT I -I Cl3 a3 , d at F6g Nlic olas L. Graf, P.E. Division Administrator, FHWA f Burke County, Bridge No. 210 on SR 1647 over Drowning Creek State Project 8.2850901 Federal Aid Project BRZ-1647(1) T.I.P. No. B-2114 ADDENDUM TO CATEGORICAL EXCLUSION MARCH, 1994 Documentation Prepared in Planning and Environmental BVAR?,h By: ••..??? CAR0 •,•? tf?OE '4!'• ?. = t4 SE At Byro E. Brady, P. E. 19 Q ? Project Planning Engineer ; s Fjj Et:•• O , .. ' • ••• ,• INGENE?•`'? A. Bisse t, Jr., P. E7. Consulting Engineering, Unit Head Burke County, Bridge No. 210 on SR 1647 over Drowning Creek State Project 8.2850901 Federal Aid Project BRZ-1647(1) T.I.P. No. B-2114 I. Background A Project Planning Report (Categorical Exclusion) for the subject project was approved by FHWA in September 1992. The recommended alternate was to replace Bridge No. 210 with a new bridge on partial new location immediately south of the existing bridge. Traffic was to be detoured onto a detour structure to be constructed adjacent to the existing bridge. II. Discussion There has been a change in this project. The detour has been changed somewhat and will cause the relocation of two additional structures. This change was due to the fact that the original detour was not found to be buildable as designed due to its high degree of curvative and the difference in grade elevation. The detour was thus re-designed while using a larger degree of curve which will require the acquisition of additional right-of-way. The design speed of the detour will remain at 30 mph. The estimated cost of the detour structure is $79,800. The original cost of the project, prior to the change, was $710,500. The cost for the project including this change has been estimated at $1,200,000. Two of the factors responsible for the increase in cost are the addition of 11 feet to the proposed replacement structure and a longer detour length. III. Environmental Considerations As was listed in the Categorical Exclusion Report, Burke County is a designated "trout" county. A letter of approval must be obtained from the North Carolina Wildlife Resources Commission. This letter of approval will be obtained prior to construction. With proper implementation of the Department's erosion and sediment control measures and "Best Management Practices" no serious adverse environmental effects will result from the implementation of this project. Neither the soils, vegetation, or hydrology qualify any of the study area as wetland. There were no federally or state listed protected species occurring at this site. And there are no architectural resources in the vicinity of the project that are eligible for inclusion in the National Register of Historic Places. The State Historic Preservation Officer was consulted and concurred with the above statement. ? N N ? O C ? CrJ O? Q mod. 7d to pq N t E Bozo a: oz o A _ x0 tri 8 "-30x 6-4 PO O ?. T 7C N O N is ' 07 ?7 wx X27,00 y0 0Z z 0 0 o a, ? y r 0 7 b ?i 0 ti F,,4'0'A, ag t DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO January 13, 1993 Regulatory Branch Action ID. 199300543 and Nationwide Permit No. 23 (Approved Categorical Exclusions) Mr. L.J. Ward, P.E. State of North Carolina Department of Transportation Planning and Environmental Branch Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. Ward: Reference your October 26, 1992 application for Department of the Army authorization to replace Bridge Number 210 over Drowning Creek, on S.R. 1647, near Penelope, Burke County, North Carolina. A new bridge will be constructed immediately upstream (south) from the old bridge. Approximately 425 feet by 32 feet of new roadway approaches will be required. The new bridge will be 30 feet in width and 190 feet in length. No wetlands will be impacted by the new construction. However, according to the plans, possible stream impacts will include some limited sedimentation debris during construction and after project completion. Likely adverse impacts will be minimized through the employment of silt basins, berms, silt curtains, and other erosion control measures. This project has been coordinated with the N.C. Wildlife Resources Commission. For the purposes of the U.S. Army Corps of Engineers' Regulatory Program, Title 33, Code of Federal Regulations (CFR), Part 330.6, published in the Federal Register on November 22, 1991, lists nationwide permits (NWP). Authorization, pursuant to Section 10 of the Rivers and Harbors Act of 1899 and Section 404 of the Clean Water Act, was provided for activities undertaken, assisted, authorized, regulated, funded or financed, in whole or in part, by another Federal agency or department where that agency or department has determined, pursuant to the CEQ Regulation for the Implementing the Procedural Provisions of the National Environmental Policy Act, that the activity, work or discharge is categorically excluded from environmental documentation because it is included within a category of actions which neither individually nor cumulatively have a significant effect on the human environment, and the office of the Chief of Engineers has been furnished notice of the agency's or department's application for the categorical exclusion and concurs with that determination. Your work is authorized by this NWP provided it is accomplished in strict accordance with the enclosed conditions. This NWP does not relieve you of the responsibility to obtain any required State or local approval. You should contact Mr. John Dorney, North Carolina Division of Environmental Management, (919) 733-5083, to obtain the necessary Section 401, Water Quality certification prior to starting work. r ? -2- This verification will be valid for 2 years from the date of this letter unless the NWP authorization is modified, reissued, or revoked. Also, this verification will remain valid for the 2 years if, during that period, the NWP authorization is reissued without modification or the activity complies with any subsequent modification of the NWP authorization. If during the 2 years, the NWP authorization expires or is suspended or revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the NWP, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the NWP will remain authorized provided the activity is completed within 12 months of the date of the NWP's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend, or revoke the authorization. Questions or comments may be addressed to Mr. Steve Chapin, Asheville Field Office, Regulatory Branch, telephone (704) 259-0014. Sincerely, G. Wayne Wright Chief, Regulatory Branch Enclosure Copies Furnished (without enclosure): Mr. John Parker Ms. Stephanie Goudreau North Carolina Department of N.C. Wildlife Resources Environment, Health and 320 South Garden Street Natural Resources Marion, North Carolina Post Office Box 27687 Raleigh, North Carolina 27611-7687 Mr. John Dorney Water Quality Section Division of Environmental Management North Carolina Department of Environment, Health and Natural Resources ?`?Post office Box 29535 Raleigh, North Carolina 27626-0535 Commission 28752 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION P.O. BOX 25201 RALEIGH 27611-5201 JAMES G. MARTIN GOVERNOR THOMAS J. HARRELSON SECRETARY October 26, 1992 District Engineer Army Corps of Engineers P. 0. Box 1890 Wilmington, North Carolina 28402 ATTENTION: Regulatory Branch Dear Sir: I? I % \ 5 7 Nov i 81992 DIVISION OF HIGHWAYS WILLIAM G. MARLEY, JR., P.E. STATE HIGHWAY ADMINISTRATOR SUBJECT: Categorical Exclusion Approval for Federal Aid Project: Burke County, SR 1647, Bridge No. 210 over Drowning Creek, Federal-Aid Project BRZ-1647(1), State Project 8.2850901, T.I.P. I. D. No. B-2114 Attached for your information is a copy of the project planning report for the subject project. The project is being processed by the Federal Highway Administration as a "Categorical Exclusion" in accordance with 23 CFR 771.115(b). Therefore, we do not anticipate requesting an individual permit but propose to proceed under a Nationwide Permit in accordance with 33 CFR 330 Appendix A (B-23) issued November 22, 1991, by the Corps of Engineers. The provisions of Section 330.4 and Appendix A (C) of these regulations will be followed in the construction of the project. A Section 401 Water Quality Certification which is administered through the North Carolina Department of Environment, Health, and Natural Resources is required for any activity which may result in a discharge of dredged or fill material and for which a federal permit is required. If you have any questions or need additional information, please call me at 733-3141. Sincerely, • an L. aP. E., Manager LJW/plr Planning and Environmental Branch Attachment cc: Mr. John Parker, Permit Coordinator, w/report Mr. John Dorney, Environmental Management, w/report Mr. C. W. Leggett, P. E. Mr. J. T. Peacock, Jr., P. E. Mr. A. L. Hankins, Jr., P. E. Mr. W. D. Smart, P. E. An Equal Opportunity/Affirmative Action Employer Burke County SR 1647 Bridge No. 210 over Drowning Creek Federal-Aid Project BRZ-1647(1) State Project 8.2850901 T.I.P. I.D. NO. B-2114 CATEGORICAL EXCLUSION U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N.C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: ME . J. ard, P.E., Manager A^ Planning and Environmental Branch, NCDOT p zs z DATE Nic as G , P.E. Pe Division Administrator, FHWA Burke County SR 1647 Bridge No. 210 over Drowning Creek Federal-Aid Project BRZ-1647(1) State Project 8.2850901 T.I.P. I.D. NO. B-2114 CATEGORICAL EXCLUSION August, 1992 Documentation Pro ::: ?? ? ? I Ja es M. Greenh 1 P ojec Manager by Wang Engineering Company: 1, P. E. For North Carolina R6n?lmerf-e, P.E!, Unit Hed'd Consultant Engineering Unit of Transportation ??•?'?t1 CAR01"."',. SE AL 12979 N ?. 9i? •. GI NE .•?,?? . Project Manager Burke County SR 1647 Bridge No. 210 over Drowning Creek Federal-Aid Project BRZ-1647(1) State Project 8.2850901 T.I.P. I.D. No. B-2114 Bridge No. 210 has been included in the Federal-Aid Bridge Replacement Program. The location is shown in Figure 1. The project is not expected to have a significant impact on the human environment and has been classified by the Federal Highway Administration as a "Categorical Exclusion". I. SUMMARY OF RECOMMENDATIONS Bridge No. 210 should be replaced on partial-new location immediately upstream (south) of the existing bridge as shown by Alternate 2 in Figure 2. The recommended width of the new bridge is 30 feet. The cross section on the structure will consist of a 24-foot travelway with 3-foot shoulders. Approximately 425 feet of new roadway approaches will be required. The approach roadway should consist of a 24-foot pavement with 8-foot shoulders. Preliminary hydraulic studies indicate that a bridge 190 feet in length should be provided. The elevation of the new structure should be approximately the same as the floor elevation of the existing bridge. During construction, traffic would be maintained with a temporary on-site detour road and structure. The estimated cost of construction, based on current prices, is $710,500 including right of way and utility relocation costs. The estimated cost of the project, as shown in the 1993-1999 Transportation Improvement Program, is $760,000. II. SUMMARY OF ENVIRONMENTAL COMMITMENTS All standard procedures and measures will be implemented to avoid or minimize environmental impacts. No special or unique environmental commitments are necessary. "Best Management Practices" (33 CFR 330.6) will be utilized to minimize any possible impacts. Since the project is located in a designated "trout" county, a letter of approval must be obtained from the North Carolina Wildlife Resources Commission. This letter of approval will be obtained prior to construction. The State Historic Preservation Officer has determined that a comprehensive archaeological survey is needed for this project. This survey will be completed prior to construction. III. EXISTING CONDITIONS SR 1647 (Cape Hickory Road) is classified as a rural minor collector in the Statewide Functional Classification System and is part of the Federal-Aid System (BRZ-1647). In the vicinity of the bridge, SR 1647 has a 18-foot pavement with 2-foot shoulders (see Figure 3). Vertical alignment is generally rolling. Horizontal alignment of the structure and west approach is tangent with an approximate 22 degree curve at the east approach. Land use near the bridge is primarily scattered rural residential with a church (the Drowning Creek Baptist Church) located adjacent to the west approach. The posted speed limit is 45 MPH. Known utilities in the vicinity of the bridge include under- ground telephone lines which surface at the stream crossing and above ground electric lines. Both utilities are located along the south side of the bridge and will require a minor relocation. The traffic volume for the anticipated construction year of 1995 is projected to be 2100 vehicles per day (VPD) and is expected to increase to approximately 4000 VPD by the year 2015. The projected volume includes 1% truck-tractor semi-trailer (TTST) and 3% dual-tired vehicles (DTT). The existing bridge (see photo in Figure 3) was constructed in 1952. The 6-span superstructure consists of a paved timber deck on wood and steel beams. The substructure is composed of wood abutments and bents. The structure is located 23 feet above the stream bed and is above the 500-year flood elevation. Overall length of the bridge is 149 feet. Clear roadway width is 22.6 feet. The posted weight limit is 10 tons for single vehicles and 17 tons for trucks with trailers. Bridge No. 210 has a sufficiency rating of 24.8 compared to a rating of 100 for a new structure. Three accidents were reported on or near Bridge No. 298 during the 3-year period from January 1, 1989 to December 31, 1991. None were related to the existing bridge or roadway conditions. However, with the proposed installation of the flattened horizontal curvature of the recommended alternate, wider structure, and approach guardrail the potential for future accidents should be reduced. School buses cross the studied bridge nine times daily. 2 IV. ALTERNATIVES Two alternative methods of replacing Bridge No. 210 were studied. (See Figure 2.) In each alternative, a deck width of 30 feet would be provided on the new structure. The profile grade elevations for both alternatives will closely match the elevation of the existing bridge and roadway. A temporary on-site detour is be required on both alternates for maintenance of traffic. The temporary detour will include a bridge approximately 85 feet long located about 60 feet north (downstream) of the existing structure. The proposed width of the temporary bridge is 24 feet which will accommodate a 20-foot travelway with 2-foot shoulders. The detour roadway will consist of a 20-foot wide pavement with 4-foot shoulders. The elevation of the temporary detour bridge will be approximately 4 feet lower than the elevation of the existing bridge. The alternatives studied are as follows (see Figure 2): Alternative 1 - involves replacement of the structure along the existing roadway alignment. The estimated replacement structure is a bridge 170 feet long having a waterway opening equal to that of the existing bridge. Improvements to the alignment of the bridge approaches include approximately 200 feet of new pavement. The existing horizontal alignment, including a 22 degree curve on the east approach, would be maintained with a slight improvement to the vertical alignment. The design speed of this alternate is 30 MPH. Alternative 2 (Recommended) - involves replacement of the bridge on partial-new location slightly upstream (south) of the existing structure with an improved horizontal alignment. The estimated replacement structure is a bridge 190 feet long which also maintains the existing waterway opening. This alternative utilizes a 12 degree curve on the replacement bridge and on the east approach. It ties into the existing alignment near the abutment on the west side of the stream requiring only minor right of way on the Drowning Baptist Church property. The design speed of this alternate is 50 MPH. The 12 degree curve will be an exception to the criteria. The "do-nothing" alternative would eventually necessitate closure of the bridge. This is not prudent due to the traffic service now being provided by SR 1647. "Rehabilitation" of the old bridge is not feasible due to its age and deteriorated condition. 3 V. TRAFFIC DETOUR During the construction period, maintenance of traffic at the studied bridge site is necessary. Existing roads in the area were examined and the length of the detour route was found to be excessive (5.8 miles). A road user analysis (based on 2100 VPD and an average of 5.8 miles of out-of-direction travel) indicates the cost of additional travel would be approximately $986,500 during the nine month construction period, based on a travel cost of $.30 per vehicle mile. The estimated cost of providing an on-site detour is $150,000 resulting in a benefit-cost ratio of 6.58. This ratio indicates that construction of an on-site detour is economically justifiable. In view of the above factors, it is clear that traffic should be maintained at the existing bridge site during construction. A temporary on-site detour would be constructed immediately downstream of the existing bridge. VI. ESTIMATED COST Estimated costs of the studied alternatives are as follows: (Recommended) Alternate 1 Alternate 2 Structure $255,000 $285,000 Roadway Approaches 120,000 155,000 Detour Structure & Approaches 150,000 150,000 Structure Removal 18,000 18,000 Engineering & Contingencies 57,000 67,000 Right of Way & 36,500 35,500 Utilities Total $636,500 $710,500 VII. DISCUSSION OF RECOMMENDED IMPROVEMENTS Bridge No. 210 should be reconstructed on partial-new location (slightly upstream) of the existing bridge with an improvement to the horizontal alignment as shown by Alternate 2 in Figure 2. 4 The recommended improvements will include about 425 feet of new roadway approaches and incorporates a 12 degree curve on the bridge and on the east approach. A 24-foot pavement with 8-foot usable shoulders should be provided on the approaches. A 30-foot clear roadway width is recommended on the replacement bridge. The cross section on the structure will consist of a 24-foot travel- way with 3-foot shoulders. The design speed for the new alignment is 50 mph. The 12 degree curve will be an exception to the design criteria. Traffic will be maintained on-site with a temporary detour to be located immediately downstream. Based on preliminary hydraulic studies, the recommended replacement structure should be a bridge having a length of approximately 170 feet. It is anticipated the elevation of the new bridge will be approximately equal to the floor elevation of the existing bridge and have a waterway opening equal to that of the existing bridge. The length and height may be increased or decreased as necessary to accommodate peak flows as determined by future hydraulic studies. The Division Engineer concurs with'the recommendation that Bridge No. 210 be replaced on new location south (slightly upstream) of the existing structure (Alternate 2) and that traffic be maintained with an on-site detour during the construction period. (See Record of Contact in the Appendix.) The Drowning Creek Baptist Church was contacted and has responded by letter (a copy is included in the Appendix) in favor of Alternate 2 with an on-site detour. Alternate 1 was not favored due to lack of improvement to the existing horizontal alignment. An alignment which placed the entire bridge on a tangent section at approximately the same location as Alternate 2 was also examined but dismissed due to lack of substantial improvement to the existing alignment and the potential relocation of the Drowning Creek Baptist Church. A northern (downstream) alignment was also studied but dismissed due to undesirable alignment and right of way considerations. This alignment offered no substantial improvement over the existing alignment, required the replacement bridge to be constructed entirely on a 20 degree curve, and introduced a back to back reverse curve. Right of way costs and impacts would also be increased due to the required acquisition of property north of the Drowning Creek Baptist Church. VIII. ENVIRONMENTAL EFFECTS The project is expected to have an overall positive impact. Replacement of an inadequate bridge will result in safer traffic operations. 5 The project is considered to be a Federal "categorical exclusion" due to its limited scope and insignificant environmental consequences. The bridge replacement will not have a significant adverse effect on the quality of the human or natural environment with the use of current NCDOT standards and specifications. The project is not in conflict with any existing or planned land use and/or zoning regulations. No change in land use is expected to result from construction of this project. No adverse impact on families or communities is anticipated and no families or businesses will require relocation. Right of way acquisition will be limited. No adverse effect on public facilities or services is expected. The project is not expected to adversely affect social, economic, or religious opportunities in the area. This project does not involve any Section 4(f) properties. There are no publicly owned parks, recreational facilities, or wildlife and waterfowl refuges of national, state, or local significance in the vicinity of the project. The project is located northwest of Long View in Burke County in the western portion of the Piedmont physiographic province which is characterized by a gentle topography of rolling hills and valleys. The study area is located in a rural setting of scattered residential sites. Farming is the major industry in this predominantly rural county. NOISE & AIR QUALITY The project is located within the Eastern Mountain Air Quality Control Region. The ambient air quality for Burke County has been determined to be in compliance with the National Ambient Air Quality Standards. Since this project is located in an area where the State Implementation Plan (SIP) does not contain any transportation control measures, the conformity procedures of Title 23, Code of Federal Regulations (CFR), Part 770 do not apply to this project. The project will not substantially increase traffic volumes. Therefore, its impact on noise levels and air quality will be insignificant. Noise levels could increase during construction but will be temporary. If vegetation is disposed of by burning, all burning shall be done in accordance with applicable local laws and regulations of the North Carolina SIP for air quality in compliance with 15 NCAC 2D.0520. This evaluation completes the assessment requirements of Title 23, Code of Federal Regulations (CFR), Part 770 and 772 and no additional reports are required. 6 NATURAL RESOURCES Plant Communities South of the bridge (upstream) the plant communities are largely disturbed. These are also the plant communities most likely to be impacted by the bridge replacement. In the southwest quadrant, the dominant vegetation is mowed lawn grass (Fescue obtusa and others). This lawn extends south upstream approximately 150' and west up a steep slope to a small church. A fringe of native plants remains along the bank of Drowning Creek. Dominated by elderberry shrubs (Sambucus canadensis), this area also contains scattered river birch saplings (Betula nigra) and small silky dogwoods (Cornus ammomum). Herbaceous plants include sour grass (Rumex acetosella), evening primrose (Oenothera biennis), wingstem (Verbesina occidentalis), and Venus' looking glass (Specularia perfoliata). Several large river birch trees are located about 150' south of the bridge in the lawn near the creek. (For the purpose of conserving space, the binomial nomeclature will only be presented with the first mention of the organism.) The southeast quadrant contains a 40-50' wide cut-over power line right-of-way which runs west up the hill from the creek parallel to the existing bridge and roadway. The vegetation here consists of a dense tangle of tree sprouts, shrubs, vines, and tall weedy herbs. Tree sprouts include yellow poplar (Liriodendron tulipifera), black locust (Robinia pseudoacacia), red maple (Acer rubrum), wild cherry (Prunus serotina), paper mulberry (Broussonetia papyrifera). Codominant shrubs included silky dogwood, blackberry (Rubus argutus), multiflora rose (Rosa multiflora), and elderberry. Vines include Japanese honeysuckle (Lonicera japonica), grape (Vitis balleyana), kudzu (Pueraria lobata), Virginia creeper (Parthenocissus quinquefolia), and poison ivy (Toxicodendron radicans). Herbaceous vegetation is dominated by Joe-Pye-Weed (Eupatorium purpureum) and wingstem (Verbesina alternifolia). The canopy species in the wooded area south of the power line right-of-way is dominated by mature river birches (B. nigra) on the lower end of the slope near the creek, grading to yellow poplar on the upper slope. The elevation ranges from approximately 920' to 10001. Other canopy species include red oak (Quercus sp.), loblolly pine (Pinus echinata), and wild cherry. Understory dominants include flowering dogwood (Cornus florida) and transgressives of the canopy species. The land north (downstream) of the existing bridge is largely wooded. The temporary detour will be constructed in this area. A 40' wide strip of woods rises steeply from the creek to a gravel drive and mowed lawn in the northwest quadrant. The dominant canopy species are yellow poplar and sycamore (Platanus occidentalis). Dominant subcanopy species are white oak (Q_ alba) saplings and flowering dogwood with small hollies (Ilex opaca) scattered throughout. Shrubs are largely located along the sunny borders of these woods except for yellowroot (Xanthorhiza 7 simplicissima), which grows along the creek bank. Drier edges have multiflora rose, winged sumac (Rhus copallina), and blackberry dominating. Vines in the shaded woods include greenbriars (Smilax glauca, S. Bonahox) and poison ivy. In the more sunny cut-over road and bridge right-of-ways, the dominant vines are Japanese honeysuckle, poison ivy, trumpet vine (Campsis radicans), coral beads (Cocculus carolinus) and Virginia creeper. Mixed ferns form the herb layer under the shade of the trees. Dominant fern species are grape fern (Botrychium virginianum), Christmas fern (Polystichum acrosticoides) and ebony spleenwort (Asplenium platyneuron) with fewer maidenhair ferns (Asplenium spleenwort). The more open portion of the slope near the creek contains New York fern (Thelypteris noveboracensis) and southern lady fern (Athyrium asplenoides). Other herbaceous species in this area include common blue violet (Viola papilionacea) and pale Indian plantain (Cacalia atriplicifolia) in shaded areas; Joe-Pye-Weed, wingstem, sunflower (Helianthus decapetalus), goldenrod (Solidaao sp.), English plantain (Plantago rugelii) and dandelion (Taraxacum officinale). The northeast quadrant contains the largest relatively flat woodland adjacent to the creek before the land slopes upward to a cut-over power line right-of-way on the east. The canopy of these alluvial woods is dominated by large river birches with scattered yellow poplar and white oak (4uercus alba). The subcanopy is dominated by flowering dogwood and red maple. The open shrub layer is dominated by privet (Ligustrum sinense), multiflora rose and elderberry. Kudzu vines dominate the power line right-of-way as well as the eastern edge of the woods and the road right-of-way. Where kudzu has not overrun the other plants, major vines are honeysuckle, grape, poison ivy, trumpet vine (C. radicans), and Virginia creeper (P. quinquefolia). Herbaceous species include southern lady fern, ragweed (Ambrosia trifida), Joe-Pye-Weed, sunflower (Helianthus decapetalus) and jewelweed (Impatiens capensis). Many of the plants surrounding this Drowning Creek bridge are indicators of disturbance, and reflect man's influence on the area. The minimal removal of construction of approaches and negligible impact to fauna represents only a tiny fraction vegetation associated with the the temporary detour should have a utilizing the area because it of the available habitat. Wildlife The only wildlife species seen during this study were birds. These included: Eastern bluebird (Sialia sialis) 8 Northern mockingbird (Mimus polYalottos) Barn swallow (Herundo rustica) Red-bellied woodpecker (Melaneases carolinus) Purple finch (Carpodacus turpureus) Northern cardinal (Cardinalis cardinalis) American crow (Corvus brachyrhynchor) Blue jay (Cyanocitta cristata) Mourning dove (Zenaida macroura) Red-tailed hawk (Buteo jamaicensis) Killdeer tracks were observed on a small sandbar by the creek. Tracks of a raccoon (Procyon 1. lotor) and a gray squirrel (Sciurus carolinensis) were also seen in sand along the creek. Other small mammals which might use the wooded corridor along the creek would likely include: opossum (Didelphis virainiana), eastern cottontail (Sylvilagis floridanus mallurus), mink (Mustela vision mink), white footed mouse (Peromyscus 1. leucopus), and golden mouse (Ochrotomys n. nuttallii). Amphibians likely to be in the area include: eastern newt (Notophthalmus viridescens), northern dusky salamander (Demoanathus fuscus), American toad (Bufo americanus), Fowler's toad (B. wood housei), spring peeper (Hyla crucifer) and upland chorus frog (Pseudacris triseriata). Reptiles likely to be in the area include: eastern box turtle (Terrapene carolina) eastern fence lizard (Sceloporus undulatus); five-lined skink (Eumeces fasciatus), ringneck snake (Diadophis punctatus), corn snake (Elaphe guttata), black rat snake (Elaphe obsoleta), northern water snake (Nerodia sipedon), and eastern garter snake (Thamnophis sirtalis). No previous vertebrate studies were located for this area. Aquatic Wildlife Streams similar to Drowning Creek are likely to contain the following fish species: golden shiner (Notemiaonus crysoleucas), red horse suckers (Moxostoma sp.), bluegills (Lepomis macrochirus), and redbreast (Lepomis auritus). Invertebrates seen or indicated were a water strider (Gerris sp.) and a crayfish burrow. A limited number of bottom-dwelling invertebrates would live in a sandy-bottomed stream like Drowning Creek with limited boulders for attachment and protection. However, white bass and other fish species who prefer a sandy bottom for spawning may migrate into the lower part of this creek in early spring from Lake Hickory. Impacts to fish and wildlife will be minimal. This is not a prime wildlife area; there will be little loss or modification of aquatic or terrestrial habitat. Degradation to vegetated habitat will be reduced by the fact that the entire area to be directly affected has been disturbed previously and includes no mature natural communities. 9 Impacts to the aquatic organisms should be the greatest concern. The major threat would be excessive silt and sediment originating from the construction area which could affect Drowning Creek and Lake Hickory. Care should also be used to prevent contaminants such as fuels from entering the creek. Both benthic organisms and spawning fish would be harmed if runoff is not carefully controlled. Impacts on the aquatic species in the stream and the quality of the water will be minimized by following the regulations outlined in NCDOT's Best Management Practices for Protection of Surface Waters (33 CFR 330.6). PHYSICAL RESOURCES Soil According to the Burke County Soil Conservation Service, most of the soils along the proposed construction route is Rion Sandy Loam, with the exception of an area of Pacolet Sandy Loam in the southwest quadrant. Rion Sandy Loams are found on 25 to 50 percent slopes. There are very deep, well-drained soils on upland ridges and side slopes. They formed in residuum from felsic rocks such as granite and gneiss. The surface layer is loamy with some gravels mixed in. The subsoil is loamy. Permeability is moderate and available water capacity is moderate. Shrink-swell potential is low. The seasonal high water table is below 6 feet. Pacolet sandy loam occurs on 15 to 25 percent slopes. These very deep, well drained soils are on uplands. They have formed in residuum from felsic rock types. They have a loamy surface layer with a significant amount of gravel mixed in. The subsoil is loamy and clayey. Permeability is moderate and available water capacity is moderate. Shrink-swell potential is low. The seasonal high water table is below 6 feet. The Farmland Protection Policy Act requires all federal agencies or their representatives to consider the potential impacts to prime and important farmland soils by all land acquisition and construction projects. Prime and important farmland soils are defined by the U.S. Soil Conservation Service (SCS). The SCS was asked to determine whether the proposed project will impact farmland soils and to complete Form AD-1006, Farmland Conversion Impact Rating. The completed form is included in the Appendix. According to the SCS, the proposed project will not impact any prime or important farmland soils. Water Resources The bridge to be replaced crosses Drowning Creek approximately 3 miles southwest of Lake Hickory. Lake Hickory is a water supply source for the City of Hickory. Drowning Creek is a tributary of Lake Hickory at Catawba River mile 89, and is 7.2 10 miles long from mouth to origin. It has an overall average width of 10 feet. In the area of this bridge, the average width is 18 feet and the depth is generally 1-2 feet with occasional deeper pools. Banks in this area average from 3-6 feet high. The rate of flow vary widely depending on rainfall and run-off waters. The substrate consists of sand and silt with a few scattered boulders and gravels. The field investigations were conducted during a period of frequent rains and the stream turbidity was high. Drowning Creek is classified WS-IV (effective August 3, 1992). This classification is applied to waters protected as water supplies which are in moderately to highly developed watersheds; point source discharges of treated waste water are permitted pursuant to Rules 15A NCAC .014 (M) and .0211 adopted by the Environmental Management Commission on February 13, 1992. Local programs are required to control non-point sources and stormwater discharges of pollution are required. This stream is suitable for all Class C uses: aquatic life propagation and survival, fishing, secondary recreation, and agriculture. Drowning Creek is not a trout stream and is not tributary of a trout stream. Drowning Creek is of minor fishing significance. However, in the spring white bass spawn in the lower mile adjoining Lake Hickory. No data was available from Benthic Macro invertebrate Ambient Network (BMAN) for this creek, however, all bottom dwelling invertebrates and spawning fish requiring clean sandy substrates are known to be adversely affected by siltation. Therefore, erosion control is of prime importance. No channel alteration or fill is anticipated. No secondary development impacts are anticipated. Possible stream impacts will be restricted to some limited sediment debris during construction and after project completion. Likely adverse impacts can be minimized through the employment of silt basins, berms, silt curtains, and other erosion control measures required of the contractor and specified in the State approved Erosion and Sedimentation Control Program. "Best Management Practices" (33 CFR 330.6) will also be implemented to minimize adverse effects of construction activities. Upon removal of the temporary on-site detour, the stream and surrounding land will be restored to its original condition. With proper implementation of the Department's sediment and erosion control measures and "Best Management Practices", overall environmental stream impacts are expected to be negligible as a result of this project. Burke County is a participant in the National Flood Insurance Regular Program. The approximate 100-year floodplain in the project area is shown in Figure 4. There are no practical alternatives to crossing the flood- plain area. Any shift in alignment would result in a crossing of about the same magnitude. The floodplain in the adjacent area of 11 the crossing is rural/wooded. The amount of floodplain and floodway to be affected is not considered to be significant and no modification of the floodway is anticipated. All reasonable measures will be taken to minimize any possible harm. JURISDICTIONAL TOPICS Wetlands No wetlands are found in the immediate vicinity of the proposed bridge replacement. Protected Species - General The North Carolina Natural Heritage Program (NCNHP), the North Carolina Wildlife Resources Commission (NCWRC), and the U.S. Department of Interior Fish and Wildlife Service (USFWS) were contacted to obtain current lists of protected species known to inhabit Burke County. Also, an on-site survey was conducted by carefully walking through the entire area to search for protected species or suitable habitat. Federally Protected Species Plants and animals with federal classification of Endangered (E) and Threatened (T) are protected under provisions of the Endangered Species Act of 1973, as amended. Federal Candidate (C) species have also been listed, but are not provided protection under this Act. No survey was conducted to determine the presence of candidate species. Birds: American peregrine falcon (Falco peregrinus anatum) - (E) A crow-sized bird 15-21" long with a 40" wingspread. Adults slate-gray above and pale below, with fine bars and spots of black; narrow tail; long pointed wings; conspicuous black "mustaches". Young birds darker below and browner. Range: Formerly bred from Alaska to Greenland south to Geogia and Baja California, but now restricted to the northern parts of its range in the East. Winters north to British Columbia and Massachusetts. Also breeds in southern South America and in Eurasia, Africa, and Australia. Habitat: Open country, especially along rivers, also near lakes, and the coast. Migrates chiefly along the coast. Nests on cliffs or windowsills and ledges of buildings in large cities. Peregrine falcons have been introduced at several sites in the western mountains of North Carolina where cliffs exist to provide nesting sites. However, this project area does not contain any cliffs or suitable nesting sites for this bird. During two visits to the site, no falcons were seen in the area. This project will not impact on this species. 12 ` Plants: Small whorled pogonia (Isotria medeoloides) - (E) Terrestrial herb with long, slender, filamentous roots and 5 - 6 verticillate, drooping leaves inserted at the top of the slender, low, fistulose stem. Inflorescence composed of 1 (rarely 2) sessile or sibsessole just above the leaves; sepals less than 3 cm long, light green. Flowers pale yellowish green and purple. Fruit a capsule with loculicidal dehiscence, erect, ellipsoid - cylindrical, 1.7-3 cm long, on a short pedicel to 1.5 cm long, values hygroscopic. Flowers May to July; fruits, June; vegetative, May to July. Range: Small scattered populations from Canada south to Georgia, west to Michigan and Illinois. Rare throughout. Habitat: Open, dry deciduous or mixed pine-deciduous woods, or along stream banks. Merkroff (1980) states that all sites are second-growth deciduous or deciduous-coniferous forest, with an open canopy and shrub layer and a sparse herb layer. He also lists various situations in which the species occurs: old fields or pastures, windthrow areas, cutover forests, old orchards, near semipermanent canopy breaks, such as streams, highways, old logging roads, lakes, or cliffs. Site conditions, e.g., soils, aspect, topography, vary a great deal. This study was conducted during the growing season for this plant, and two very small populations do occur within 25 miles of this project site in Burke County. The wooded areas at this site had closed canopies, not open, and cleared areas were thickets of vines and weedy species or mowed lawns. However, because of the wide range of habitats reported for this species, all areas within 75 feet of any proposed construction at this site was carefully searched by walking transects through the area at 5- foot intervals. No whorled pogonias were found. This project will not impact on this species. Spreading avens (Geum radiatum)* - (E) An erect (1 to 5 dm tall) hirsute perennial herb with a basal rosette of odd-pinnately compound leaves arising from a horizontal rhizome. Inflorensence terminal, a few - flowered, indefinite cymc. Flowers actinomorphic with 5 hersute green sepals, fused a the base, and 5 separate bright yellow petals. Stamens and pistils numerous, distinct; pistils simple, ovaries superior and hirsute, persistent as a beak in fruit. Receptacle ringed with dense, tan, stiff hairs. Fruit a hemispheric aggregate of hirsute, beaked achenes. Flowers, June to October, Vegetative, May to October. Range: Distribution includes the northwestern mountains of North Carolina and eastern Tennessee. Habitat: Endemic to balds on high mountains over 3800' in elevation. This plant often occurs on steep rock faces and narrow ledges. Since this project area is all under 1000' elevation, and no rock faces or ledges occur, this plant is not likely to be on this site and none were found. In fact, the USFWS states that no specimen of spreading avens has been found anywhere in Burke County in at least 20 years. This project will not impact this species. 13 v Mountain golden-heather (Hudsonia montana) - (T) Low, spreading, decumbent, freely branched, heathlike shrubs from short, thick crowns, rarely more than 3 to 4 dm tall, often forming a dense, circular mat. Leaves deciduous, simple, alternate, crowded, needle-shaped, 3 - 7 mm long. Flowers solitary, on stalks a the ends of short leafy branches. Sepals 5, basally fused, unequal, persistant; petals 5, distinct, yellow, slightly to 2 times longer than sepals; stamens numerous. Fruit a unilocular, 1 - 6 seeded, ovoid capsule, enclosed in the persistant calyx. Flowers May to July; Fruits, July to September; Vegetative, January to December. Range: Mountains of Burke County, North Carolina, plus one small population in adjoining McDowell County, North Carolina. Habitat: Clearings on high balds, on quartzitic ledges, and cliffs on 2800 to 2980' high peaks and ridges. Usually rooted in shallow, acidic, sandy or stony soil in depressions or rock cracks. Habitat for this plant does not occur at the project site whose elevation is less than 1000 feet. Therefore, this project will not impact on this species. Heller's blazing star (Liatris helleri) - (T) A small, erect ( 1 - 5 dm tall), glabrous perennial herb with a thickened, rounded, cornlike rootstalk. Narrow, linear, entire, simple, alternate leaves are numerous and spirally arranged. Flowers (florets) are small and sessile in a compact head on a common enlarged receptacles, surrounded by an involucre. The heads are arranged in an elongate, racemiform inflorescence, flowering from top to bottom. Distinguishing characteristics are its short stature and its very short pappus. Fruit a cypsela (achene or nutlet by some authors), 2.5 to 5 mm long, tan to blackish, somewhat cylindrical but tapered at the base into a blunt point, ribbed, hairy, particularly along the ribs; pappus of rather stout, capillary, barbellate bristles, tan, 1/2 or less the length of the corolla tube. Flowers, July to September; Fruits, August to October; Vegetative, July to October. Range: Northwestern Mountains of North Carolina. Habitat: Open, rocky outcrops, ledges, cliff faces and woods at elevations above 2800 feet. This project's elevation is under 1000 feet and no rocky outcrops occur. Therefore, suitable habitat for this species does not occur at this site. This project will not impact on this species. Drarf-flowered heartleaf (Hexastylis naniflora) - (T) Acaulescent; rhizomatus, glabrate herbs. Leaves cordate to orbicular - cordate, 4 to 6 cm long, or wide, lobes usually 1/4th or less the total length. Calyx tube cylindrical or slightly narrowed apically, reticulate-ridged within, 7 - 10 mm long, 5 - 8 mm in diameter, lobes 5 6 mm long, ascending - spreading. Anther connective not extended; style extension merely notched at apex. Flowers, April - early May; Vegetative, year-round. Range: A few counties in the piedmont of Virginia, North Carolina and South Carolina. 14 L Habitat: Rich, deciduous forests, bluffs, and ravines at low elevations. Because of the habitat, this species could possibly exist at this site. Areas within 75 feet of any proposed construction were carefully searched by walking transects at 5-foot intervals. No Hexastylis was found. This project will not impact on this species. A liverwort (Cephaloziella obtusilobula)* - (C) These tiny plants have transversely inserted bilobed leaves. Leaves are very small, only a little wider than the stem. Stems of uniformly small cells containing oil bodies. Form tiny dark green to blackish brown patches along shaded rock crevices. Butternut (Juglans cinera) - (C) A tree with glandular twigs and chambered dark brown pith. Leaflets 7 - 17 cm, ovate or lanceolate, 2.5 -17.5 cm long, 1.5 - 6.5 cm wide, pubescent with fascicled glandular trichomes beneath, acuminate, serrate, base oblique or rounded, sessile; petioles 3.5 - 12 cm long. Fruit ellipsoid, glandular pubescent. Found in cove forests and rich woods, chiefly in the Mountains, but also in the Piedmont. A liverwort (Plaaiochia caduciloba)* - (C) A small, creeping, non-vascular plant with leaves succubously inserted and decurrent dorsally. Underleaves are sporadic and small or absent. Leaf margins are erose with teeth broken off; plants - brownish; oil bodies - homogenous. Habitat is shaded rocks, primarily in the southern escarpment gorges. A liverwort (Plagiochila sullivantii var. spinigera)* - (C) A small creeping, non-vascular plant with leaves succubously inserted and decurrent dorsally. Teeth on leaves not broken though distal portion of some leaves may be broken along line dehiscence. Mature leaves not falcate and long decurrent; plantlets not produced. Leaves slightly narrowed at base; marginal teeth 3 cells long; shoots 2.5 - 3.5 mm wide in pale green mats on shaded rocks. A liverwort (Plagiochila sullivantii var. sullivantii)* - (C) A relatively large liverwort with long decurrent leaves on upper side of stem, with margins turned back. Teeth of leaves fewer than 10, large several celled; leaves narrowly ovate. Shoots 1.5 - 2 mm wide with creeping caudex and upright or pendant shoots. Often found among mosses, these plants grow on shaded rocks or under ledges. Rock skullcap (Scutellaria saxatilis) - (C) A perennial herb with quadrangular erect stems, 1-4 dm tall, simple or branched, glabrous or pubescent. Leaves 2 - 5 cm long, 1.2 - 3.5 cm wide, obtuse to acute, crenate, ciliate, petioles 0.5 - 3 cm long. Corolla zygomorphic, 3-lobed, the upper lip galeate, the lower lip unlobed, usually white in the throat and 15 blue to blue-violet. Habitat is northern hardwood forests in the mountains. Oconee bells (Shortia galacifolia)* - (C) Low, rhizomatous, acaulescent, glabrous, evergreen perennial herb, forming dense clumps or carpets. Leaves simple, alternate, clustered basally, arising from horizontal rhizomes, mostly widely elliptic, 3-8 cm long, leathery, lustrous, truncate to emarginate, coarsely crenate to serrate, base rounded to cordate, petiole 4-15 cm long. Flowers nodding, actinomorphic, solitary, scapose, scapes to 18 cm long. Sepals 5, barely united at the base. Petals 5, united 1/4 or less their length, white to pale pink or blue, 2-2.5 cm long, apex undulate crenate notched, corolla open - campanulate. Shortia inhabits streambanks, slopes, and outcrops in humid gorges of the mountains, often under Rhododendron maximum and Kalmia latifolia. Brook floater (mussel) (Alasmidonta varicosa) - (C) Ligament external, shell with well-developed pseudocardinal teeth, length from 25 to 200 mm; beak sculpture con entric and coarse; shell rhomboid with a prominent posterior ridge. Habitat - sand and mud bottoms of rivers. * - indicates no specimen from Burke County in at least 20 years. The NCNHP records show none of the federally endangered, threatened, or candidate species have ever been reported from the vicinity of this project. The NCWRC listed no special concerns for this site. No federally endangered, threatened, or candidate species were found, and this project is not expected to impact on any protected species listed in this report. State Protected Species All the federally listed species described above are also on the North Carolina protected list and none occur at this site. The NCNHP records have no reports of any state listed species occurring at this site. The NCWRC listed no special concerns for this site. This project will not impact on any protected state species. PERMITS It is anticipated that an individual permit will not be required from the U.S. Army Corps of Engineers since the Nationwide Section 404 permit provisions are applicable and the provisions of 330.5(b) and 330.6 will be followed. Since this project is located in one of the 25 westernmost North Carolina counties that contain Mountain Trout Waters, the North Carolina Department of Transportation is required to obtain a letter of approval from the North Carolina Wildlife Resources Commission and to fulfill its Section 404 permit obligations. The final permit decision rests with the U.S. Army Corps of 16 Engineers. A Section 401 Water Quality Certification which is administered through the North Carolina Department of Environment, Health, and Natural Resources is required for any activity which may result in a discharge and for which a federal permit is required. CULTURAL RESOURCES The "Area of Potential Effect" of this project on cultural resources has been delineated and is shown on Figure 2. There appear to be no historic architectural resources in the vicinity of the project that are eligible for inclusion in the National Register of Historic Places. The State Historic Preservation Officer was consulted and concurred with the above statement. (See letter in Appendix.) There are no known recorded archaeological sites within the project boundaries. However, since the project area has never been systematically surveyed, the State Historic Preservation Officer has recommended that a comprehensive archaeological survey be conducted to identify the presence and significance of archaeological remains that may be damaged or destroyed by the proposed project. This survey will be accomplished prior to construction. IX. CONCLUSION On the basis of the above discussion, it is concluded that with proper implementation of the Department's erosion and sediment control measures and "Best Management Practices" no serious adverse environmental effects will result from the construction of this project. 17 . y 7d4! O? o pq 0 1053 'Qt .: ?4 7B .OB 54 2300 1 27 .02 2702 5617 650 IM - i? l N i . .44 1420 a?sf 1;11.J 1 ' 1623 .38 I? \5 33 IQ 35 1e.e. !0g t dB BBf / ' age ,_? 1885 '?3 IBBa S 810 77, U7 124 06 o 1¢¢i 1057. A!!!cjpol Airport :?b J fi:?: •::•. i lalj .! la i ?O .?. : N H . 1610, 1 ?) O 16 40 0 1 647 n p1 637 G r 11 __ ,S? !S?e .10 ? 2310 ?= 1? / ?l / ? P _ 3308 1 , ! 126 0 'J? I ?pRl 167 .08 .25 " .II 1696 UIIG 1M 08 14311,12 w .... .Od ° (UNINC. /I -?-?-?- STUDIED DETOUR ROUTE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS PLANNING AND ENVIRONMENTAL BRANCH SR 1647, BRIDGE NO. 210 OVER DROWNING CREEK BURKE COUNTY B-2114 t 7/92 1 m1 ? FIG.1 H c? x x w MM£ V/ H a b b 0 a x cn z ? a C7 x .? d 0 £ x H z n t? t? bd a b H H H n x x 70 x x b H CrJ a d rid ,. c ? H rid \'s Le . 1050 • RA ZONE X • JJ •9ZONE X 960 F i ? ZONE X ZONE AE ZONE X 9?4 Stone\A \ -_ Dam/ _ - ;i F \ .I • I PROJECT SR 1647 \ • 116- SITE • B-2114 \ • : . II II O\ \ II \ II ?. • II \ • 100-YEAR FLOODPLAIN ZONE A idway?`. I • Chi- 0 J'I ?-77 City of Hickory AREA NOT INCLUDED , -44 APPROXIMATE SCALE IN FEET t000 Q 1000 B-2114 BRIDGE NO. 210 BURKE COUNTY FIGURE 4?• ZONE X \ O.\ CHEROKEE ¦ ¦ :,PACHE •? DRIVE o? RECORD OF CONTACT Wang Engineering Company, Inc. Date: August 25, 1992 By: Jeff Williams Person Contacted: Ms. Leigh Cobb Firm: NCDOT, Planning and Environmental Branch By Phone: ? , or In Person: . Time 4:& (am-,pm ?? fi (called _ or call received_? ) Subject: Bridge Replacement Project, T.I.P. I.D. No. B-2114, Burke County Topics Discussed: The recommended alternative was discussed. Conclusions Reached: Ms. Cobb stated that she received Division 13's concurrence with Alternative No. 2 as the recommended alternative for the subject bridge replacement via a telephone conversation with Mr. Joe Buckner; the Division 13 Construction Engineer. Remarks: None cc: Leigh Cobb _L,ro:,ning Creek Baptist Church t 7 Box 899 Iickory, 1.C. 128601 dear I.'ir. illiarns, Our =)actor and deacons have discussed the proposed bridge replacement on urn 16_+7 near our church. They realize the need to replace or re.Dair this bridge and. are glad that it is going to be taken care of. ;ue to the fact that about 80; of our members cone from the "LonLyiew side" of the bridge; they believe that r'.lernete % with the on-site detour could be better for us. :,e are most a,pprrciative of vour inouirino, of our con-erns about the road detour or closure and for giving; us the opportunity to voice our opion ions. Thank you? If you could let us know if you -plan to close the road and when; ,.;e could let our members know before our services. The n _s a!Sctin. Sincerely yours, ?1 a.W-o2-? (?,, Barbara Conger Church ,lerk ^;je?C r 1 ? ?. > z F14,. ?J I Ip .?2x3C North Carolina Department of Cultural Resources James G. Martin, Governor Patric Dorsey, Secretary July 16, 1992 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442, Re: Section 106 Consultation on Consultant Bridge Projects Dear Mr. Graf: _9 Jut 2 o 1992 D/V/S10" OF GHV,AYS ' RfiSEARC?A Division of Archives and Historv William S. Price, Jr., Director Thank you for your letter of June 15, 1992, concerning twenty-two bridge replacement projects. On June 8, 1992, Robin Stancil of our staff met with North Carolina Department of Transportation (NCDOT) staff and project consultants for a meeting concerning the bridge replacements. NCDOT provided project area photographs and aerial photographs at the meeting and for our use afterwards. Based upon our review of the photographs and the information discussed at the meeting, our preliminary comments regarding these bridge replacements are attached for each project. Having provided this information, we look forward to receipt of either a Categoricai Exclusion or Environmental Assessment which indicates how NCDOT addressed our concerns. Our comments are made pursuant to Section 106 of the National Historic Preservation Act of 1966 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 comment, please contact Renee Gledhill-Earley, environmental review coordinator, at 9 19/733-4763. Sincerely, David Brook Deputy State Historic Preservation Officer DB:slw Attachments cc: -1 L J. Ward 109 EastJones Street • Raleigh, North Carolina 27601-2807 B. Church T. Padgett e Replace Bridge No. 210 on SR 1647 over Drowning Creek, Burke County, B-2114, 8.2850901, ER 92-8545 In terms of historic architectural resources, we are aware of no historic structures located within the area of potential effect. We recommend that no historic architectural survey be conducted for this project. There are no known recorded archaeological sites within the project boundaries. However, the project area has never been systematically surveyed to determine the location of significance of archaeological resources. 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. July 16, 1992 U.S. Department of Agriculture FARMLAND CONVERSION IMPACT RATING PART 1 (To be completed by Federal Agency) Date Of Land Evaluation Request May 8, 1992 Name Of Project T.I.P. No. B-2114 (8.2850901) I Federal Agency Involved None Proposed Land Use County And State Highway. Burke County, NC PART 11. f To be completed by SCS) Date Request Received By SCS Does the site contain prime, unique; statewidd-or local miportant fiFmtand2t" ti- Acres irrigated, ;Average. Farm Size (If no, the FPPA does not apply - do not complete additionai parts of this form). ? ? Major Crop(s) Farmable Land-1n Govt. Jurisdiction Amount Of Farmland As Defined in FPPA iA.;- w Name Of Land Ewdluatibttsystetft Used: - titame.*Qfid Stie r H,s R@LUrtt$y6t r . -. r.tvk. ?.+t Alternative Site Rating PART 111 (To be completed by Federal Agency) Site A Site B Site C Site D A. Total Acres To Be Converted Directly 0 0.41 0.41 B. Total Acres To Be Converted Indirectly 0 0 0 C. Total Acres In Site 0 0.41 0.41 PARbp?xnd.ESlct x r x - j ;Y WIWONVA E r rr??9?d? M1 '??? & Tatr'}?s? =? w. • . 1t '(fit bcoxrr?!SCS? Land Etr.?tuatatMNt P gw. PART VI (To be completed by Federal Agency) Maximum Site Assessment Criteria (These criteria are explained in 7 CFR 658.5(bl Points 1. Area In Nonurban Use 2. Perimeter In Nonurban Use 3. Percent Of Site Being Farmed 4. Protection Provided By State And Local Government 5. Distance From Urban Builtup Area 6. Distance To Urban Support Services 7. Size Of Present Farm Unit Compared To Average 8. Creation Of Nonfarmable Farmland 9. Availability Of Farm Support Services 10. On-Farm investments 11. Effects Of Conversion On F,*m Support Services 12. Compatibility With Existing Agricultural Use TOTAL SITE ASSESSMENT POINTS 160 PART V11 (To be completed by Federal Agency) Relative Value Of Farmland (From Part V) 100 Total Site Assessment.(From Part Vl above or a local 1 site assessment) TOTAL POI NTS (Total of above 2 lines) 260 Was A Local Site Assessment Used? Site Selected: Date Of Selection Yes ? No ? Reason For Selection: (See Instructions on reversesidel Form AD-1006 (10-83)