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HomeMy WebLinkAbout20011824 Ver 1_Complete File_20011210 MICHAEL F. EASLEY GOVERNOR \ VA9 C STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION November 13, 2001 U. S. Army Corps of Engineers Regulatory Branch P.O. Box 1890 Wilmington, NC 28402-1890 ATTENTION: Mr. Dave Timpy NCDOT Coordinator 0-11824 1PLYNDO SECRETARY Subject: NWP 23 request for the proposed replacement of Bridge No. 65 over Northeast Cape Fear River on NC 41-50, Duplin County, Federal Aid Project No. BRSTP-41(3), State Project No. 8.124200 1, TIP Project No. B-2954. Dear Sir: Please find enclosed three copies of the project planning report for the above referenced project. Bridge No. 65 will replaced with a new structure approximately 50 feet (15.2 meters) to the north of the existing structure. It will require new alignment of NC 41-50 of 1010 feet (308 meters) to the west and 870 feet (265 meters) to the east. The new bridge structure will be approximately 300 feet (91.5 meters) long and 32 feet (9.6 meters) wide with two 12-foot (3.6 meter) lanes and 4-foot (1.2 meter) offsets. Impacts to jurisdictional waters are summarized in the attached table, sheet 9 of 10. As stated in the environmental commitments, the existing bridge and approaches will be removed, graded to match the natural elevations, and replanted with native species. 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 Nationwide Permit 23 in accordance with the Federal Register of December 13, 1996, part VII, Volume 61, Number 241. We anticipate a 401 General Certification will apply to this project, and are providing one copy of the CE document to the North Carolina Department of Environment and Natural Resources, Division of Water Quality, for their review. MAILING ADDRESS: TELEPHONE: 919-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS - - 1 SOUTH WILMINGTON STREET 1548 MAIL SERVICE CENTER WEBSITE: WWW.DOH.DOT.STATE.NC.US RALEIGH NC RALEIGH NC 2769$-1548 f As requested in comments from NCWRC during the planning process and stated in the environmental commitments of the planning document, an in-stream work moratorium will be observed from February 1 to April 30 to avoid impacts on fish spawning. If you have any questions of need additional information, please call Mrs. LeiLani Paugh at 733-1194. Sincerely, CaL 'ir IL William D. Gilmore, P.E., Manager Project Development & Environmental Analysis Branch cc: w/ attachment Mr. John Dorney, Division of Water Quality Mr. Tim Rountree, P.E., Structure Design w/o attachment Mr. David Franklin, USACE, Wilmington Mr. John Alford, P.E., Roadway Design Mr. Burt Tasaico, P.E., Programming and TIP Ms. Debbie Barbour, P.E., Highway Design Mr. David Chang, P.E., Hydraulics Mr. Byron Moore, Roadside Environmental Mr. H. Allen Pope, PE Division 3 Engineer Ms. Alethia Raynor, PD&EA Planning Engineer Ms. LeiLani Paugh, Natural Systems Specialist y V % 1411 1802 f ?? r / ? ¦ Betha li Church r Jaa6A !?, 1954 1 1 1 ODD 50 - 0? aZ ,8,g r" z Chinquapin ? 1820 50 PROJ 41 Maready ETCH MAP SHOWING THE VICINITY OF STATE PROJECT B-2954 3 A if N. C. DEPT, OF TRANSPORTATION DIVISION OF HIGHWAYS VICINITY DUPLIN COUNTY PROJECT: 8.1242001 (B2954) MAPS BRIDGE '765 ON NC 41-50 OVER NE CAPE FEAR RIVER SHEET OF I D r LEGEND -WLB WETLAND BOUNDARY PROPOSED BRIDGE L W?± WETLAND WETLAND PROPOSED BOX CULVERT ® DENOTES FILL IN PROPOSED PIPE CULVERT WETLAND ® DENOTES FILL IN (DASHED LINES DENOTE EXISTNG STRUCTURES) SURFACE WATER ® DENOTES FILL IN SURFACE WATER (POND) SINGLE TREE ® DENOTES TEMPORARY FILL IN WETLAND t WOODS LINE ® DENOTES EXCAVATION IN WETLAND ¦ DRAINAGE INLET DENOTES TEMPORARY FILL IN SURFACE ROOTWAD WATER • _ • » DENOTES MECHANIZED • •' •' » CLEARING E F- FLOW DIRECTION RIP RAP B TOP OF BANK ' ADJACENT PROPERTY OWNER WE_ - EDGE OF WATER O 5 OR PARCEL NUMBER IF AVAILABLE _ -? - PROP. LIMIT OF CUT - -F - PROP. LIMIT OF FILL -A Alk-- PROP. RIGHT OF WAY - - NG- - NATURAL GROUND - -PL - PROPERTY LINE -TOE- TEMP. DRAINAGE EASEMENT -PDE- PERMANENT DRAINAGE EASEMENT - EAB- EXIST. ENDANGERED ANIMAL BOUNDARY - EPB - EXIST. ENDANGERED PLANT BOUNDARY - -0- - - - WATER SURFACE X LIVE STAKES X X TATION X X N. C. DEPT. OF TRANSPOR E?D BOULDER DIVISION OF HIGHWAYS DUPLIN COUNTY --- COIR FIBER ROLLS PROJECT: 8.1242001 (B2954) BRIDGE U65 ON NC 41-50 OVER NE CAPE FEAR RIVER SHEET I OF 10 MAr?y??NE oofoz f ? r I ? I ? I I I ;I I I I U I v~i Z I WI ? I I z I a ?( I a II II II II 11 11 I I i i I I ? I ? I I r I { 1 I ? ! I I I I I I I I I I I I I II ? ? I I / I I / ?I I ? ?I I ( i_ I I I I I I I I o ? I I?? I I I I I ? I i I I i r I I ? I I I I II I f I I I 1 I I 1 I I 1? I 0 Ln N_ O S O Ln O n W J Ln Q N U N O Ln -3N7HJ1dW - QOf 50 z V I a z w 0 z I J I G 00 ti rn 4 O 11 11 11 1 I I I zn I I I I 4 MATCHLINE? F w o I \ ? a 3 F o?? I I 1 j z?? o z w p UI I F?"? 44 I I I I rim I I ( I a g o ti c?7 z 131 A ? ® A E4 I ? ICI vA C4 ?w x I XI z ® w I I I I ? N V; Z I I -j Z ?z I I I w? ?Q Li- LLI I I U I W- ww I z I I z oLLI " 03 I o Z I i J o 0 I I I 0 ? •. I ? RM I I I I ? :?, I I I ? I I ICI ? I zo IW0 I '- ?' 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I o I ?I ? ? 0 I ,, o I w I? co ILLJ I I o ` I I I I 7 F I O In W ° O Q O ih N p N _ z 0 3 ?" a IV :4 vz 9 x F o u ® w W (J 26 O O Z z a y N ? a ? U G4 H o ° > ? A U ® w ? W z ? H U Q R. oG W W z t? w 0 0 DO 0 UJ N a- O cr a- m 0 0 w a w x F - V) 44 m 0 0 . N N W c t5 Z ^LL CL Q U ONO U .. CC - U- > CM CM Om w Z z ° m Z = 0 N W F- Q a: LL U TO a Z -i COL LL O O o o co w z ao O Z M U a0 z p o O m w w 2 D a) CM 0 O w o CL z ? _ -o z W ? N N ° 72 Cl a) a N M 0 0 0 0 a N N E O LL _ v Z ? 0 0) N y y Q W E U w `. Q uZ ? a N N C O co M co of t? O O c U Q ? ? a X3 ? g w c .? Q 3 . .1 FC H M M N N N U ? ? N ? m ? >, U Y ` o M O L O ? E o i a m s- Z O O O O O M M E O O ? v 0 0 0 N M O Z ? N Q O O a W F- O _z O N H PROPERTY NUMBER NAME I LANDEN FARMS, INC. OWNERS ADDRESS SITE 152 FIREHOUSE RD. I CHINQUAPIN, NC 28521 2 E D SLOAN JR P.O. BOX 25999 1 GREENVILLE, NC 29616 3 GEORGE DANIEL OLSEN 2659 S NC 41HWY 2 CHINQUAPIN, NC 28521 N. C. DEPT. OF TRANSPORTATION DIVISION OF HIGHWAYS DUPLIN COUNTY PROJECT: 8.1242001 (B2954) BRIDGE "65 ON NC 41-50 OVER NE CAPE FEAR RIVER SHEET OF Ib J? Duplin County Bridge No. 65 on NC 41-50 Over Northeast Cape Fear River Federal Project BRSTP-41(3) State Project 8.1242001 TIP Project B-2954 CATEGORICAL EXCLUSION U. S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N. C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: Date William D. Gilmore, P. E., Manager Project Development and Environmental Analysis Branch y -27--0 -4z 6 aize&a Date Nicholas Graf, P. E. Division Administrator, FHWA w Duplin County Bridge No. 65 on NC 41-50 Over Northeast Cape Fear River Federal Project BRSTP-41(3) State Project 8.1242001 TIP Project B-2954 CATEGORICAL EXCLUSION Documentation Prepared in Project Development and Environmental Analysis Branch By: Date Alethia F. Raynor ,eop" CARo Project Development Engineer ?t?`'p?..•••?°°,!' S^ a =o I 4ae 7 2? Robert Hanson, P.E. Project Development Unit Head '? S7 Oo Date Lubin V. Prevatt, P. E., Assistant Manager Project Development and Environmental Analysis Branch PROJECT COMMITMENTS Bridge No. 65 on NC 41-50 Over Northeast Cape Fear River Duplin County Federal Aid Project BRSTP-41(3) State Project 8.1242001 TIP Project B-2954 Roadside Environmental Unit, Division Three, Structure Desi n NCDOT will adhere to the Best Management Practices (BMP) for "Bridge Demolition and Removal" during the removal of Bridge No. 65. Roadside Environmental Unit, Division Three NCDOT's Best Management Practices (BMP) for the Protection of Surface Waters and Sediment and Erosion Control guidelines for High Quality Water (HQW) zones must be strictly enforced during the construction stage of the project. Division Three A construction moratorium on "in water" work will be enforced from February 1 to April 30 to avoid impacts on fish spawning. Roadwav Design Unit, Roadside Environmental Unit, Division Three Once construction of the new bridge and approaches are complete, the existing bridge will be removed. The existing approach fill will be removed to natural grade and the area will be planted with native grasses and/or tree species as appropriate. Categorical Exclusion Page 1 of 1 April 20, 2000 Duplin County Bridge No. 65 on NC 41-50 Over Northeast Cape Fear River Federal Project BRSTP-41(3) State Project 8.1242001 TIP Project B-2954 The North Carolina Department of Transportation (NCDOT) proposes to replace Bridge No. 65 in Duplin County. The bridge carries NC 41-50 over the Northeast Cape Fear River (Figure 1). It is programmed in the 2000-2006 Transportation Improvement Program (TIP) as a bridge replacement project. This project is part of the Federal Highway Bridge Replacement and Rehabilitation Program (HBRRP) and has been classified as a "Categorical Exclusion". No substantial environmental impacts are expected. I. SUMMARY OF RECOMMENDATIONS Bridge No. 65 will be replaced as recommended in Alternate 1 with a new bridge on new alignment 15.2 meters (50 feet) north of the existing structure (Figure 2). The new structure will be approximately 9.6 meters (32 feet) wide and 91.5 meters (300 feet) long. The bridge will include two 3.6 meter (12 foot) lanes and 1.2 meter (4 foot) offsets. Traffic will be maintained on the existing bridge during construction. There will be 308 meters (1010 feet) of new approach work to the west and 265 meters (870 feet) of new approach work to the east. The pavement width of the approaches will be 9.6 meters (32.feet) including two 3.6 meter (12 foot) lanes and 1.2 meter (4 foot) paved shoulders. In addition, there will be 1.2 meter (4 foot) grass shoulders. Based, on preliminary design, the design speed should be approximately 100 km/h (60 mph). The estimated total cost of the project is $2,127,000 including $2,100,000 in construction costs and $27,000 in right of way costs. The estimated cost shown in the 2000-2006 TIP is $841,000; including $820,000 in construction costs, and $21,000 in right of way costs. II. ANTICIPATED DESIGN EXCEPTIONS NCDOT does not anticipate any design exceptions. III. EXISTING CONDITIONS NC 41-50 is classified as a Rural Major Collector in the Statewide Functional Classification System. The road serves traffic traveling between Chinquapin and Wallace. In the immediate vicinity of the bridge, the area is rural and predominantly woodlands. To the east and west of the bridge are scattered single-family dwellings and farm fields. Traffic volumes, on NC 41-50 in the vicinity of Bridge No. 65, are currently (year 2000) 5500 vehicles per day (VPD) and projected at 9000 VPD for the year 2025. There is no posted speed limit in the vicinity of the bridge. The speed limit beyond the bridge, entering Chinquapin, reduces to 45 mph. The existing bridge was built in 1949. It is 85.7 meters (281 feet) long. The deck width is 7.7 meters (25.3 feet). The superstructure of the seven span bridge is composed of a reinforced concrete deck and steel I-beam girders. The interior bents of the substructure are composed of reinforced concrete post and beam piles. One end bent is a reinforced concrete cap on steel H-piles. The vertical clearance between the bridge deck and the streambed is approximately 10.4 meters (34 feet). There are two lanes of traffic on the bridge. According to Bridge Maintenance Unit records, the sufficiency rating of the bridge is 42.0 out of a possible 100. Presently the bridge is posted with weight restrictions of 30 tons for single vehicles and 34 tons for truck-tractor semi-trailers. The vertical and horizontal alignments are fair in the project vicinity. The vertical alignment is nearly flat, but there are sweeping horizontal curves on both bridge approaches. The pavement width on the approaches to the existing bridge is approximately 6 meters (20 feet). Shoulders on both approaches of the bridge are approximately 2.7 meters (9 feet) wide. The Location and Surveys branch of NCDOT state existing right of way monuments on the project indicate 30.5 meters (100 feet) of right of way. Five or six school buses cross Bridge No. 65 twice a day. According to the Transportation Director for Duplin County, closing the road would not result in a major burden. Sprint Carolina Telephone Company owns underground telephone cables and underground fiber optic cable in the vicinity of the project. Both lines are located to the south side of the existing bridge and have aerial lines over the river. Approximately 152 meters (500 feet) east of the bridge the fiber optic cable crosses to the north side of NC 41- 50. The Chinquapin Water System owns a water line located on the north side of NC 41-50. The water line runs along SR 1964 (Durwood Evans Road) then runs east along NC 41-50. 2 IV. PROPOSED ALTERNATIVES There are two "build" options considered in this document as follows: Alternate 1) (Recommended) Replace Bridge No. 65 with a new bridge on a location approximately 15.2 meters (50 feet) north of the existing structure. Maintain traffic on the existing structure during construction. The recommended design speed is 100 km/h (60 mph). Alternate 2) Replace Bridge No. 65 with a new bridge on a location approximately 15.2 meters (50 feet) south of the existing structure. Maintain traffic on the existing structure during construction. The recommended design speed is 100 km/h (60 mph). Constructing a new bridge at the existing location and providing a temporary on- site detour is not a competitive alternative. An on-site detour would require the construction of a temporary structure approximately 67 meters (220 feet) in length, as well as the construction of a replacement bridge. Road closure is not feasible since there is not a reasonable off-site detour route considering the volume of traffic on NC 41-50 and the length of the off-site detour. The length of the detour is between 10.5 and 13.7 kilometers (6.5 and 8.5 miles) depending on the origin and destination of the driver. "Do-nothing" is not practical, requiring the eventual closing of the road as the existing bridge completely deteriorates. Rehabilitation of the existing deteriorating bridge is neither practical nor economical. V. ESTIMATED COST (Table 1) COMPONENT Recommended ALTERNATE 1 ALTERNATE 2 New Bridge Structure Bridge Removal Roadway & Approaches $ 582,400 49,800 712,400 $ 582,400 49,800 719,400 Mobilization & Miscellaneous 470,400 473,400 Engineering & Contingencies 285,000 275,000 Total Construction $ 2,100,000 $ 2,100,000 Right of Way $ 27,000 $ 33,600 Total Cost $ 2,127,000 $ 2,133,600 VI. RECOMMENDED IMPROVEMENTS Bridge No. 65 will be replaced as recommended in Alternate 1 with a new bridge on new alignment 15.2 meters (50 feet) north of the existing structure (Figure 2). The new structure will be approximately 9.6 meters (32 feet) wide and 91.5 meters (300 feet) lone. The bridge will include two 3.6 meter (12 foot) lanes and 1.2 meter (4 foot) offsets. T ;_ : s* ill bermaintained on the existing bridge during construction. There will be 308 meters (1010 feet) of new approach work to the west and 265 meters (870 feet) of new approach work to the east. The pavement width of the approaches will be 9.6 meters (32 feet) including two 3.6 meter (12 foot) lanes and 1.2 meter (4 foot) paved shoulders. In addition, there will be 1.2 meter (4 foot) grass shoulders. Based on preliminary design, the design speed should be approximately 100 knob (60 mph). Once construction of the new bridge and approaches are complete, the existing bridge will be removed. The existing approach fill will be removed to natural grade and the area will be planted with native grasses and/or tree species as appropriate. NCDOT recommends Alternate 1 because it is the most reasonable and feasible alternate for replacing Bridge No. 65. Alternate 1 has fewer wetland impacts, and avoids impacts to a historic site discovered within the confines of the Northeast Cape Fear River. Selection of Alternate 1 also allows traffic to be maintained on-site. The Division Construction Engineer has indicated that replacing Bridge No. 65 on new alignment to the north 'of the existing bridge, with traffic maintained on the existing bridge during construction, would be acceptable. VII. ENVIRONMENTAL EFFECTS A. GENERAL By replacing an inadequate bridge, this project will result in safer traffic operations. This project is considered to be a "Categorical Exclusion" due to its limited scope and insignificant environmental consequences. This bridge replacement will not have a substantial adverse effect on the quality of the human or natural environment by implementing the environmental commitments listed at the beginning of this document, in addition to use of current NCDOT standards and specifications. 4 The project is not in conflict with any plan, existing land use, or zoning regulation. No change in land use is expected to result from construction of this project. Geographic information system data (dated January 2000) did not indicate any hazardous waste facilities in the area of the project. No adverse effect on families or communities is anticipated. 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. 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 proposed bridge replacement project will not raise the existing flood levels or have any significant adverse effect on the existing floodplain. B. AIR AND NOISE This project is an air quality "neutral" project, so it is not required to be included in the regional emissions analysis and a project level CO analysis is not required. The project is located in Duplin County, which has been determined to be in compliance with the National Ambient Air Quality Standards. 40 CFR part 51 is not applicable, because the proposed project is located in an attainment area. This project is not anticipated to create any adverse effects on the air quality of this attainment area. The project will not substantially increase traffic volumes. Therefore, it will not have substantial impact on noise levels. Temporary noise increases may occur during construction. C. LAND USE & FARMLAND EFFECTS The project is located in a rural portion of Duplin County with few urbanized activities nearby. Local government officials have indicated that there are no zoning regulations in place in Duplin County, which might affect the project. The new bridge alignment and approaches are proposed to occur within woodlands abutting the river and parallel to the existing bridge. The project will result in the conversion of a small amount of wooded land, but the area is devoid of any agricultural uses. D. HISTORICAL EFFECTS & ARCHAEOLOGICAL EFFECTS The State Historic Preservation Office (SHPO) has reviewed the project for historic architectural and archaeological resources. They stated there are no known historic structures in the area. A historic architectural survey was not recommended. (See SHPO letter dated February 20, 1997 in appendix.) An archaeological survey was performed for the project. One previously unrecordeU -__-sforic site was discovered within the confines of the Northeast Cape Fear River. The site is situated adjacent to the southern border of the Bridge No. 65 Area of Potential Effect. Therefore, it was concluded that Alternate 1 will not affect the site. (See SHPO letter dated January 28, 1998.) E. NATURAL RESOURCES PHYSICAL RESOURCES The project study area lies within the Coastal Plain Physiographic Province. The topography in this section of Duplin County is nearly level to gently sloping, dissected by floodplains. Topography in the project area is nearly level, located in the floodplain area associated with the Northeast Cape Fear River. Project elevation is approximately 8 m (26.0 ft) above mean sea level (msl). Soils Two soil phases occur within project boundaries: Mixed local alluvial land and Pamlico muck. Mixed local alluvial land, 0 to 2% slope, is somewhat poorly drained soil occurring at the base of slopes and the head of streams. Permeability is medium to rapid. Seasonal high water table is at the surface. Flooding and wetness are the main limitations on development for this soil. Pamlico muck is a very poorly drained soil occurring in the southern part of Duplin County. Slopes are nearly level and runoff is ponded much of the time. Permeability is very slow. Seasonal high water table is at the surface. Flooding and wetness are the major limitations on development for this soil. Soil core samples taken throughout the project area revealed soils with a sandy/silty texture. The soils did exhibit hydric conditions, such as low chroma colors, in low areas of the flood plain. Therefore, hydric soil indicators, as defined in the "Corps of Engineers Wetland Delineation Manual", 1987, were observed within the project study area. 6 Water Resources This section contains information concerning those water resources likely to be impacted by the project. Water resource information encompasses physical aspects of the resource, its relationship to major water systems, Best Usage Standards and water quality conditions. Probable impacts to these water bodies are also discussed, as are means to minimize impacts. Waters Impacted and Characteristics The Northeast Cape Fear River will be the only surface water resource directly impacted by the proposed project (Figure 2). Northeast Cape Fear River is located in sub-basin 030622 of the Cape Fear River Basin. Northeast Cape Fear River is the last downstream major tributary to Cape Fear River, draining a 1,750 square mile area. Its confluence with the Cape Fear River is approximately 104.5 km (65 miles) downstream of Bridge No. 65. Northeast Cape Fear River, at Bridge No. 65, is approximately 61 in (200.0 ft) wide and has 6 - 7 ft. banks. The substrate is composed of sand and gravel. The waters of Northeast Cape Fear River are deep at the bridge and visibility was less than 0.3 in (1 ft). Best Usage Classification The Division of Water Quality (DWQ) has assigned streams a best usage classification. The classification of Northeast Cape Fear River [index no. 18-74 (25.5)] is CSw HQW. The C classification denotes waters protected for secondary recreation, fishing, wildlife, fish and aquatic life propagation and survival, agriculture and other uses. Sw classification denotes swamp water or low velocities and other natural characteristics, which are different from adjacent streams. The supplemental classification of HQW denotes High Quality Waters, which are subject to development controls. No Water Supplies (WS-I: undeveloped watersheds or WS-II: predominately undeveloped watersheds) or Outstanding Resource Waters (ORW) occur within 1.6 km (1.0 mile) of project study area. Water Quality The Division of Water Quality has initiated a basinwide approach to water quality management for the 17 river basins within the state. The basinwide approach allows for more intensive sampling of biological, chemical and physical data that can be used in basinwide assessment and planning. Likewise, benthic macroinvertebrates are intensively sampled for specific river basins. Benthic macroinvertebrates have proven to be a good indicator of water quality because they are sensitive to subtle changes in water quality, have a relatively long life cycle, are nonmobile (compared to fish) and are extremely diverse. The overall species richness and presence of indicator organisms help 7 to assess the health of streams and rivers. River basins are reassessed every five years to detect changes in water quality and to facilitate (NPDES) permit review. A benthic macroinvertebrate collection site is located immediately downstream of Bridge No. 65 on the Northeast Cape Fear River. This station was sampled four times from 1985 to 1993 and received a taxa richness rating from 82 to 89, a Biotic Index value of 5.37 to 5.89, and a bioclassification of good to excellent (DWQ, 1995). The Ambient Monitoring System (AMS) is a network of stream, lake and estuarine water quality monitoring stations strategically located for the collection of physical anc i.;hemical water quality data. The type of water quality data or parameters that are collected is determined by the waterbody's freshwater or saltwater classification and corresponding water quality standards (DWQ, 1997). Data collected at an AMS mon,-,o::_,,?: s;.w on the Northeast Cape Fear River at NC Hwy 41 from 1988 to 1993 show generally Good water quality, with no parameter varying significantly from expected values (DWQ, 1995). Copper, chromium, and nickel were detected at low levels in fish tissue sampling performed from 1987 to 1994. Point source dischargers located throughout North Carolina are permitted through the National Pollutant Discharge Elimination System (NPDES) Program. Any discharger is required to register for a permit. No point source dischargers are located within a 1.6 km (1.0 mi) radius of the project study area. Summary of Anticipated Impacts Replacing an existing structure in the same alignment with a temporary detour during construction usually poses the least risk to aquatic organisms and other natural resources, whereas bridge replacement on a new alignment usually results in greater impacts. Alternates 1 and 2 call for relocation of the bridge, using the existing bridge as a detour during construction. Utilizing the full existing ROW width of 30.5 m (100.0 ft) and new ROW width of 18.2 m (60.0 ft), anticipated impacts to the Northeast Cape Fear River for each alternate will be 48.7 m (160.0 ft). Usually, project construction does not require the entire right of way, therefore, actual impacts may be considerably less. Project construction for either of the two alternates may result in the following impacts to surface waters: Increased sedimentation and siltation from construction and/or erosion. 2. Changes in light incidence and water clarity due to increased sedimentation and vegetation removal. 3. Increased nutrient loading during construction via runoff from exposed areas. 4. Increased concentration of toxic compounds from highway runoff, construction and toxic spills. Precautions will be taken to minimize impacts to water resources in the study area. NCDOT's Best Management Practices (BMP) for the Protection of Surface Waters and Sedimentation/Erosion Control guidelines in HQW zones will be strictly enforced during the construction stage of the project. Provisions to preclude contamination by toxic substances during the construction interval will also be strictly enforced. BIOTIC RESOURCES Biotic resources include aquatic and terrestrial ecosystems. This section describes those ecosystems encountered in the study area, as well as the relationships between fauna and flora within these ecosystems. Composition and distribution of biotic communities throughout the project area are reflective of topography, hydrologic influences and past and present land uses in the study area. Descriptions of the terrestrial systems are presented in the context of plant community classifications and follow descriptions presented by Schafale and Weakley (1990) where possible. Dominant flora and fauna observed, or likely to occur, in each community are described and discussed. Fauna observed during the site visit are denoted by an asterisk (*). Published range distributions and habitat analysis are used in estimating fauna expected to be present within the project area. Biotic Communities Three communities are identified in the project study area: Coastal Plain Bottomland Hardwoods (Blackwater subtype), Mesic Mixed Hardwood Forest, and maintained/disturbed. Community boundaries within the study area are well defined without a significant transition zone between them. The Bottomland Hardwood Forest has wetland communities associated within its boundaries. Faunal species likely to occur within the study area will exploit all communities for shelter and foraging opportunities or as movement corridors, except those fauna restricted to the aquatic environment. Coastal Plain Bottomland Hardwoods (Blackwater Subtype) Bottomland hardwoods are present on both sides of the project area, bordering the existing ROW and river channel. Periodic flooding during high flow periods drives the bottomland hardwood forest. Sediment deposition may supply limited nutrient input in blackwater systems. However, periodic flooding can also be a destructive factor during large storm events by undercutting banks and eroding soils. The bottomland hardwood forest community grades to Mixed hardwood forest community. 9 The woody species in this community consist of swamp laurel oak, overcup oak, water oak, loblolly pine, red maple, sweetgum, sycamore, river birch, and swamp chestnut oak. A few species of pignut hickory and bald cypress were also present. The shrub layer consists of saplings of the canopy trees, sweet bay magnolia, black gum, and american holly. The be rbaceous and vine species in this community consist of smartweed, greenbrier, net-veined chain fern, grapevine, rattan vine, spaghnum moss, poison ivy, crossvine, and giant cane. Mesic Mixed Hardwood Forest The Mesic Mixed Hardwood Forest community occurs along a gradual transition out of the Bottomland Hardwood community. This community was present on both the east and west ends of the project. However, the majority of this community on the eastern end of the project was clearcut and replanted with pine seedlings. The woody species in this community consists of white oak, tulip poplar, sweetgum, ironwood, swamp chestnut oak, loblolly pine, and river birch. The shrub layer consists of possum haw, wax myrtle, blueberry, chinese privet, and black cherry. The herbaceous layer consists of horsesugar, pokeweed, japanese honeysuckle, blackberry, juncus, sedge, St. John's-wort, and resurrection fern. Maintained/ Disturbed The maintained/disturbed community is restricted to road shoulders along NC 41, the area around the bridge, and the access road at the western end of the project. Flora within this periodically maintained community includes: fescue, goldenrod, dock, paspalum, smartweed, blackberry, henbit, wild geranium, wild onion, morning glory, dog fennel, mugwort, and Veronica sp. The area immediately around the bridge, which is less intensively maintained, also contains woolly mullein, horsenettle, and giant cane. Sparkleberry, sweet gum, and loblolly pine are in the edge of the woods in this area. Wildlife The physical characteristics of the terrestrial and aquatic communities in an area will affect the fauna that are present and use the area. This section addresses the fauna likely to be found in the project study area. Terrestrial Fauna Fauna associated with the communities in the project area includes cotton mouse, river otter, opossum* and raccoon*. White-tailed deer will use these forest communities for cover and will forage on twigs and leaves as well as mast. 10 Avian species utilizing these areas include the yellow-rumped warbler*, Carolina wren*, brown thrasher*, Carolina chickadee*, white throated sparrow* downy woodpecker*, hairy woodpecker*, flicker*, kingfisher*, bluebird*, rufous sided towhee*, turkey vulture*, and great blue heron*. Aquatic Fauna Fauna associated with the aquatic community includes various invertebrate and vertebrate species. Prey fish including mosquitofish provide foraging opportunities for redbreast, bluegill, warmouth, largemouth bass, and seasonally, american shad and striped bass. Invertebrates that are likely present include crayfish (family Cambaridae), nymphal stages of dragonflies and damselflies (Order Odonata), whirligig beetles (family Gyrinidae) and corbicula*. The southern dusky salamander, green frog, snapping turtle and brown water snake are likely common permanent residents in this community. _ Summary of Anticipated Impacts Construction of the subject project will have various impacts on the biotic resources described. Any construction related activities in or near these resources have the potential to impact biological functions. This section quantifies and qualifies impacts to the natural resources in terms of area impacted and ecosystems affected, for each of the two project alternates. Temporary and permanent impacts are considered here as well. Calculated impacts to terrestrial resources reflect the relative abundance of each community present within the study area. Project construction will result in clearing and degradation of portions of these communities. Table 1 summarizes potential quantitative losses to these biotic communities, resulting from project construction. Estimated impacts for each alternate are derived using the entire proposed right of way width. Usually, project construction does not require the entire right of way, therefore, actual impacts may be considerably less. Table 1. Anticipated Impacts to Biotic Communities Community type Alternate 1 Alternate 2 Bottomland Hardwood .22 (.54) .44(l.09) Mesic Mixed Hardwood .17 (.43) .28 (.69) Maintained/Disturbed .42(l.03) .36 (.88) Total .81 (2.00) 1.08 (2.66) Values cited are in hectares (acres). Selection of Alternate 1 will result in the lowest impact on the biotic communities in the project area. Plant communities found within the proposed project area serve as nesting and sheltering habitat for various wildlife. Replacing Bridge No. 65 and its associated improvements will reduce habitat for faunal species, thereby diminishing faunal numbers. 11 However, due to the size and scope of this project, it is anticipated that impacts to fauna will be minimal. Areas modified by construction (but not paved) will become road shoulders and early successional habitat. Reduced habitat will displace some wildlife further from the roadway while attracting other wildlife by the creation of more early successional habitat. Animals temporarily displaced by construction activities should repopulate areas suitable for the species. Aquatic communities are sensitive to even small changes in their environment. Siltation, sedimentation and erosion from construction-related work will affect water quality and biological constituents. Although direct impacts may be temporary, indirect environmental impacts from these construction processes may result in long term or irreversible effects. Impacts often associated with in-stream construction include increased channelization and scouring of the streambed. In-stream construction alters the stream substrate and may remove streamside vegetation at the site. Disturbances to the substrate will produce siltation, which clogs the gills and/or feeding mechanisms of benthic organisms (sessile filter-feeders and deposit-feeders), fish and amphibian species. Benthic organisms can also be covered by excessive amounts of sediment. These organisms are slow to recover or repopulate a stream. The removal of streamside vegetation and placement of fill material at the construction site alters the terrain. Alteration of the streambank enhances the likelihood of erosion and sedimentation. Revegetation stabilizes and holds the soil thus mitigating these processes. Erosion and sedimentation carry soils, toxic compounds and other materials into aquatic communities at the construction site. These processes magnify turbidity and can cause the formation of sandbars at the site and downstream, thereby altering water flow and the growth of vegetation. Streamside alterations also lead to more direct sunlight penetration and to elevations of water temperatures, which may impact many species. Anadromous fish are a valuable resource and their migration must not be adversely impacted. Because this project is in the coastal plain, affects to anadromous fish were investigated. David Cox, North Carolina Wildlife Resources Commission Highway Projects Coordinator, stated anadromous fish were not found in the project vicinity. However, he recommended an in-water construction moratorium from February I to April 30 to avoid impacts on local fish spawning. 12 JURISDICTIONAL TOPICS This section provides descriptions, inventories and impact analysis pertinent to two important issues--Waters of the United States and rare and protected species. Waters of the United States Surface waters and wetlands fall under the broad category of "Waters of the United States," as defined in Section 33 of the Code of Federal Register (CFR) Part 328.3. Wetlands, defined in 33 CFR §328.3, are those areas that are inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and under normal circumstances do support, 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 U.S. Army Corps of Engineers (COE) under Section 404 of the Clean Water Act (33 U.S.C. 1344). Characteristics of Wetlands and Surface Waters Potential wetland communities were investigated pursuant to the 1987 "Corps of Engineers Wetland Delineation Manual". The three-parameter approach is used, where hydric soils, hydrophytic vegetation. and prescribed hydrologic characteristics must all be present for an area to be considered a wetland. One type of wetland is present within the project area, and is associated with the bottomland hardwood forest (Figure 2). The wetlands can be described as palustrine forested broad-leaved deciduous seasonally flooded (PFO 1 C, Cowardin, et al). These wetlands can also be described Bottomland Hardwoods, blackwater subtype (Schafale and Weakley, 1990). Soils within the wetland areas have a sandy texture and a Munsell color notation of l OYR 2/1. Hydrological indicators include surface flooding, buttressing, and the presence of oxidized rhizospheres and drift lines. Vegetation within the wetlands include overcup oak, swamp chestnut oak, tulip poplar, spaghnum moss, net-veined chain fern, giant cane, and red maple. Northeast Cape Fear River is a jurisdictional surface water under Section 404 of the Clean Water Act (33 U.S.C. 1344). Discussion of the biological, physical and water quality aspects of Northeast Cape Fear River are presented in previous sections of this report. Summary of Anticipated Impacts Table 2 summarizes anticipated impacts to wetland and surface water areas in the project area for each alternate. Anticipated impacts to these areas are determined by using the entire project ROW width. Usually, project construction does not require the entire ROW; therefore, actual wetland and surface water impacts may be considerably less. 13 Table 2. Anticipated Impacts to Wetland and Surface Water Areas Alternate 1 Alternate 2 Total Wetlands hectares (acres) .045 (.11) .21 (.52) Northeast Cape Fear River meters (feet) 48.8 (160) 48.8 (160) Selection of Alternate 1 will result in the lowest impact on the wetlands in the project area. Bridge Demolition During the demolition and removal of the existing Bridge No. 65, there is potential fe. 1components of the bridge to be dropped into Waters of the United States. The decl1, gs, and substructure are composed of concrete. The bridge railings will be removl °:,: Shout dropping components into the water. The resulting temporary fill estimated from dropping the remaining concrete components is approximately 76 m3 (100 yd3). Permits Impacts to jurisdictional surface waters are anticipated. In accordance with provisions of section 404 of the Clean Water Act (33 U.S.C. 1344), a permit will be required from the COE for the discharge of dredged or fill material into "Waters of the United States". The Clean Water Act §404 establishes a permit program to regulate the discharge of dredge or fill material into Waters of the United States. The USACE, which administers the permit program under CWA §404, established nationwide permits for minor activities, specialized activities, and activities regulated by other authorities. A nationwide permit (NWP) is a permit by rule. In other words, compliance with the NWP rules satisfies the statutory provision under section 404 of the Clean Water Act. Nationwide 23, entitled Approved Categorical Exclusions, covers certain activities undertaken, assisted, authorized, regulated, funded, or financed, in whole or part, by another Federal agency or department. Nationwide 23 applies when another Federal agency or department determines that their activity, work, or discharge is categorically excluded from an environmental impact statement (EIS) under the National Environmental Policy Act (NEPA). The activity, work, or discharge becomes categorically excluded when its actions neither individually nor cumulatively have significant effect on the human environment. Also, the Office of the Chief of Engineers must receive notice of the agency or department's application for the categorical exclusion and concur with the categorical exclusion determination (61 FR 65874, 65916; December 13, 1996). The project's impacts on the Waters of the United States will likely require a NWP 23. A North Carolina DWQ Section 401 Water Quality General Certification is required prior to the issuance of the Section 404. Section 401 Certification allows surface waters 14 to be temporarily impacted for the duration of the construction or other land manipulations. Mitigation The COE has adopted, through the Council on Environmental Quality (CEQ), 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, specifically wetlands. Mitigation of wetland impacts has been defined by the CEQ to include: avoiding impacts (to wetlands), 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. Avoidance Avoidance mitigation examines all appropriate and practicable possibilities of averting impacts to Waters of the United States. A 1990 Memorandum of Agreement (MOA) between the Environmental Protection Agency (EPA) and the COE states that 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. Selection of Alternate 1 is a measure of avoidance, impacting fewer wetlands than Alternate 2. Minimization Minimization includes the examination of appropriate and practicable steps to reduce the 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 the reduction of median widths, ROW widths and/or fill slopes. Other practical mechanisms to minimize impacts to Waters of the United States crossed by the proposed project include: strict enforcement of sedimentation control BMP's for the protection of surface waters during the entire life of the project; reduction of clearing and grubbing activity; reduction/elimination of direct discharge into streams; reduction of runoff velocity; re- establishment of vegetation on exposed areas, judicious pesticide and herbicide usage; minimization of "in-stream" activity; and litter/debris control. Compensatory Mitigation 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" functions and values may not be achieved in each and every permit action.. Appropriate and practicable compensatory 15 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. Such actions should be undertaken in areas adjacent to or contiguous to the discharge site. Compensatory mitigation is not usually necessary with a Nationwide Permit # 23. Rare and Protected Species Some populations of fauna and flora 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 and -?.ac?n likely to adversely affect a species classified as federally protected be subject to review by the Fish and Wildlife Service (FWS). Other species may receive additional protection under separate state laws. Federally-Protected Species Plants and animals with federal classifications of Endangered (E), Threatened (T), Proposed Endangered (PE) and Proposed Threatened (PT) are protected under provisions of Section 7 and Section 9 of the Endangered Species Act (ESA) of 1973, as amended. As of 20 December 1999, the FWS lists the following federally protected species for Duplin County (Table 3). A brief description of each species' characteristics and habitat follows. Table 3. Federally-Protected Species for Scientific Name Common Name Status Alligator mississippiensis American Alligator T(S/A) Picoides borealis Red-cockaded woodpecker E "E" denotes Endangered (a species that is in danger of extinction throughout all or a significant portion of its range). "T" denotes Threatened (a species that is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range). "T(S/A)" denotes Threatened due to similarity of appearance (a species 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.) 16 Alligator mississippiensis (American alligator) Threatened due to Similarity of Appearance Species that have the federal classification of Threatened due to Similarity of Appearance are not biologically endangered or threatened. These species do not receive protection under Section 7 and a biological conclusion is not required. However, due to its similarity of appearance to other protected crocodilians, federal regulations, such as hide tagging requirements, are maintained on the commercial trade to help control illegal taking of the protected species. The NHP database of rare species and unique habitats contains no record of American alligator within the study area. Picoides borealis (red-cockaded woodpecker) Endangered The RCW uses open old growth stands of southern pines, particularly longleaf pine, for foraging and nesting habitat. A forested stand must contain at least 50% pine, lack a thick understory, and be contiguous with other stands to be appropriate habitat for the RCW. These birds nest exclusively in trees that are > 60 years old and are contiguous with pine stands at least 30 years of age. The foraging range of the RCW is up to 200.0 hectares (500.0 acres). This acreage must be contiguous with suitable nesting sites. BIOLOGICAL CONCLUSION NO EFFECT Nesting and foraging habitat requirements considered necessary for the RCW are not present within the project vicinity. The area has been recently clearcut and there are no old growth stands of southern pine in vicinity of the project. Additionally, forested areas in the project vicinity consist of mixed pine/hardwood forests, which are less than fifty percent pine and generally have a dense understory of hardwood saplings and shrubs. The NC Natural Heritage Program database of rare species and unique habitats has no record for the presence of the RCW within the project vicinity. Therefore, no impact to the red- cockaded woodpecker will result from project construction. Federal Species of Concern and State Listed Species Table 4 lists Federal Species of Concern, the species state status (if afforded state protection) and the presence of suitable habitat for each species in the study area. This species list is provided for information purposes as the status of these species may be upgraded in the future. 17 Table 4. Federal Species of Concern for Duplin County. Scientific Name Common Name NC Status Habitat Heterodon simus Southern hognose snake SR* No Procamberus pluminus Croatan crayfish SR Yes Dionea muscipula Venus flytrap C-SC No Oxypolis ternata Savanna cowbane Wl No "SC"--A Special Concern species is one which 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. "SR"--A Significantly Rare species is one which is very rare in North Carolina, generally with 1-20 populations in the state, 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. "W 1 "--A Watch Category 1 species is a rare species whose status in North Carolina is relatively well known and which appears to be relatively secure at this time. "*"--Historic record (last observed in the county more than 50 years ago). (NHP, 1997) Surveys for these species were not conducted during the site visit, nor were any of these species observed. A review of the N.C. Natural Heritage Program data base of rare species and unique habitats revealed no records of North Carolina rare and/or protected species in or near the project study area. 18 TIP PROJECT B-2954 FIGURES t Ar' 1:,'1 1984 ¦-? \ s 4 •` ? leo2? ?.-. 1964 1968 111 ?o - •? J ?S 181 50 o ?l. _ ? es 181E N . \.0 947 5 _ 1925 Olive ?f .9 ;,&lypso (2 3 Faison nt. owaens ?? Warsaw- 'y ': ,3 t 4® D U Ma•noli.6 1] Rose Hill ' I ' ? 1819 • Chinquapin N. 18 9 1820 1970 1818 , O r•t- ..? •? . 171' 41 ' ? U1 / \ 4 1971 I Z'? ? k; ? Manodli • I Y... ?' 1828 1827 I \ • 2 1 1970 1972 ARC 1973 Sloan 1974 .9 .9 ' 2, 6 O 1974 1979 A `87 1977 1827 -1 1975 .. ?? s Da I / N ?- ' i Albertson Morne•aY! 1 • ' .6 7 1976 ; I1 11 ' • _ \ 1827 .? L 4 IJ ? m enever 2 10 41 City Pon, 977 MILES Hill 1 ewaviu 0 1 V 111110-Miliff NOR MEN I N 10 _ I Lyman ; I 0 ` KILOMETERS Al, '?oyNOH7" North Carolina 1g Fa\ Department of Transportation T =i Division of Highways ?R` Project Development S 7R Environmental Analysis Branch Duplin County Replace Bridge No. 65 on NC 41-50 Over Northeast Cape Fear River B-2954 Figure 1 TIP PROJECT B-2954 APPENDIX 3 Ohn Ul liovncD f w SLAT[ J v ?Mrft , s1 North Carolina Department of Cultural Resources James B. Hunt Jr., Governor Betty Ray McCain, Secretary February 20, 1997 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442 '-p-, -aQS4 Re: Bridge 65 on NC 41-50 over Northeast Cape Fear, Duplin County, Federal Aid Project BRSTP- 41(3), State Project 8.124200 1, ER 97-8194 Dear Mr. Graf: Division of Archives and History Jeffrey J. Crow, Director On February 4, 1997, Debbie Bevin of our staff met with North Carolina .Department of Transportation (NCDOT) staff for a meeting of the minds concerning the above project. We reported our available information on historic architectural and archaeological surveys and resources along with our recommendations. NCDOT provided project area photographs and aerial photographs at the meeting. Based upon our review of the photographs and the information discussed at the meeting, we offer our preliminary comments regarding this project. 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. Based on the information provided, we cannot determine possible effects on archaeological resources. Please provide preliminary plans and maps as soon as they are available for review. Having provided this information, we look forward to receipt of either a Categorical Exclusion or Environmental Assessment which indicates how NCDOT addressed our comments. The above 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. 109 East Jones Street • Raleigh, North Carolina 27601-2807 gD, Thank you fey your cooperation and consideration. If you have questions concernir±ri L1,1v j)u,.R pomment, nlC::,:;a contact Renee Gledhill-Earley, environmental fiivieW coordineorr, 9@1799=4763. Sara erely, David Brook Deputy State Historic Preservation Officer DB:slw cc: H. F. Vick C. Bruton T. Padgett -sr J North Carolina Department of Cultural Resources James B. Hunt Jr., Governor Betty Ray McCain, Secretary January 28, 1998 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442 Re: Bridge 65 on NC 41-50 over Northeast Cape Fear River, Duplin County, Federal Aid Project BRSTP-41(3), State Project 8.1242001, TIP B- 2954, ER 98-8308 Dear Mr. Graf: Division of Archives and History Jeffrey J. Crow, Director Thank you for your letter of January 7, 1998, transmitting the archaeological survey report by John Mintz and Brian Smith concerning the above project. We have reviewed the report and offer our comments. We agree that site 31 DP210* * is outside the area of potential effect as currently defined. However, the site is in such close proximity to the project that we recommend that any activities, such as temporary causeways or lateral ditches which might be placed south of the extant bridge, be reviewed by us to assure that no damage is caused. 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 comment, please contact Renee Gledhill-Earley, environmental review coordinator, at 919/733-4763. Sincerely, David Brook Deputy State Historic Preservation Officer DB:slw,' cc: /H. F. Vick T. Padgett