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HomeMy WebLinkAbout19990128 Ver 1_Complete File_19990212State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director NC ENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES February 24, 1999 Robeson County WQC 401 Project # 990128 APPROVAL of 401 Water Quality Certification Bill Gilmore NC DOT PO Box 25201 Raleigh, NC 27611-5201 Dear Mr. Gilmore: You have our approval, in accordance with the attached conditions, to place fill material in 0.47 acres of wetlands or waters for the purpose of a bridge replacement, as you described in your application dated February 12, 1999. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 3107. This Certification allows you to use Nationwide Permit Number 23 when the Corps of Engineers issues it. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification. 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 send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 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. 276 1 1-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone John Domey at 919-733-1786. Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Wilmington Field Office Fayetteville DWQ Regional Office Mr. John`Dorney Central Files Since ely, res on Howar 0,rrAPRE. 990128.1tr Division of Water Quality • Environmental Sciences Branch Environmental Sciences Branch, 4401 Reedy Creek Rd, Raleigh, NC 27607 Telephone 919-733-1786 FAX # 733-9959 An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper S t f ob d o. STATE STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. GOVERNOR P.O. BOX 25201. RALEIGH, N.C. 27611-5201 E. Notuus TOLSON SECRETARY January 22, 1999 U. S. Army Corps of Engineers Regulatory Branch P O Box 1890 Wilmington, NC 28402-1890 ATTN: Mr. Dave Timpy NCDOT Coordinator Dear Sir: Q1 ISSUED j FEB 12 I9W Subject: Robeson County, Replacement of Bridge No. 233 over Big Raft Swamp on SR 1318, Federal Project No. BRSTP-1318(6), State Project No. 8.2461801, T.I.P. No. B-3031. PAYMENT RECEIVED Please find enclosed three copies of the project planning report for the above referenced project. Bridge No. 233 will be replaced at the existing location with a bridge approximately 50 meters (165 feet) long and 8.2 meters (27 feet) wide. The report describes an alternative that used an on-site detour. Since the publication of the report the design has been refined. We will now use an off-site detour along existing roads during construction. Construction of the proposed project will impact approximately 0.19 hectares (0.47 acres) of jurisdictional wetland communities. 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 61 FR 65873. We anticipate the 401 General Certification (Categorical Exclusion) 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. Federal Project No. BRSTP-1318(6) State Project No. 8.2461801 T.I.P. No. B-3031 Page 2 If you have any questions or need additional information please call Ms. France Webster at 733- 7844, Ext. 322. Sincerely, '07 -k- /0,0 William D. Gilmore, P.E., Manager Project Development & Environmental Analysis cc: w/attachment Mr. David Franklin, COE, Wilmington Mr. John Dorney, Division of Water Quality Mr. William Rogers, P.E., Structure Design W/o attachment Mr. Tom Shearin, P.E., Roadway Design Mr. Whit Webb, P.E., Program Development Mr. Len Hill, P.E., Highway Design Mr. A. L. Hankins, P.E., Hydraulics Mr. J. G. Nance, P.E., Division 6 Engineer Mr. J. A. Bissett, Jr., P.E., P & E Project Planning Engineer A. ;post-Ir Fax Note 7671 VeP n0 # y. # -7 `971 DEI JAMES B. HUNT JP. GOVERNOR ne # Q ' .. a I; G - ?)rcL"o JUN a a 199$ '' -=?OLI?i?A TRI?N- SWO TATION COPIES ?' IV?ENT OF P,O.;BOX2520'1. RALEIGH: NC. •27611.5201 E. Noms TTOLSON it SECRETARY is I MEMO TO: Mr. Bill Gilmore; PE Manager, planning;• a 'Environmental Branch Ii ATTN: Mr. ay BLasett, PE FROM: Greg I Brew, PE blka& r Proj pct engineer i DATE: June?8, 199E I I " SUBJECT: Project 8?24518011!(D-3 31) Robeson-County F. A! Prob ect SRSTP-.1318 (6 ) Bridge no? 233 over•'•Big Raft Swamp- on SR 1311$ Mr- Richard Jo= on, Area EnS neering Geologist, recently relayed concernL regarding the priposeh temporary' detour design for the subject project. Mr- Johnson's co cerns were that t~-e proposed detour would be placed on top of a 4-foot layer o i much that w>: i11 need to undercut prior to placing tlae proposed detour fill.1 To avoid constructing the detour on'the layer of muck, we investigated ?he poesibili;t.y of shifting the proposed' temporary detour tC the south side 0T thelexisting ]?riflge.; This did not appear to be feasible due to the cost of pTased relocation:o'f a fiber optic-line- We have discussec? proposed detaux•alte'rnatives with Ms. Tracey Conrad-Pittman, Division Constxro.etion Engineer_ After consIderiing the alternatives, she has recommended thatiwe proceed with atn 0ef-site dstoir. Even though the proposed off-site detour route is approx ma:tely 10 miles long, it will allow us 'to avoid relocating the fiber optle•Maine or building the detour on top of unsuitable material. we concur wikh her'recommendation and will proceed with the design of th prol ect utilizing an off-site detour. I Tf you have an eat?ons or ne6d;additional information., please contact me or Imad Abouyounis,tProjPt Design'Eigineer. I i• GBH/ita i Enclosure j CC: 'T`orn SheariPE:' Tracey Con±ad-Pittman., PE SEuart Bourne, PE Bill Moors rT i inr 0(`n -_nr7_GTC, - XP J ilrli sArT 6PmnPoN i na 0 a r Robeson County SR 1318 Bridge No. 233 Over Big Raft Swamp Federal-Aid Project BRSTP-1318(6) State Project No. 8.2461801 T.I.P. No. B-3031 CATEGORICAL EXCLUSION U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N.C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: c D E H. Franklin Vick, P.E., Manager Planning and Environmental Branch, NCDOT 061301,17 -J?4 C -,,? DATE ' kAd l olas L. Graf, P.E. ivision Administrator, FHWA Robeson County SR 1318 Bridge No. 233 Over Big Raft Swamp Federal-Aid Project BRSTP-1318(6) State Project No. 8.2461801 T.I.P. No. B-3031 CATEGORICAL EXCLUSION JUNE 1997 Document Prepared by Wang Engineering Company, Inc. Pamela R. Williams Project Engineer f es Wang, Ph.D., P.E. ident For North Carolina Department of Transportation A. Bissett, Jr., P.E., U it ead Consultant Engineering Unit i i oseph Wes rook, Jr., Fhtp-iect En ' eer Consultant Engineering Unit Robeson County SR 1318 Bridge No. 233 Over Big Raft Swamp Federal-Aid Project No. BRSTP-1318(6) State Project No. 8.2461801 T.I.P. No. B-3031 Bridge No. 233 is included in the North Carolina Department of Transportation (NCDOT) 1998- 2004 Transportation Improvement Program. The location is shown in Figure 1. No substantial impacts are anticipated as a result of this action. The project is classed as a Federal "Categorical Exclusion." 1. SUMMARY OF ENVIRONMENTAL COMMITMENTS All standard procedures and measures, including NCDOT's Best Management Practices for Protection of Surface Waters and Stream Crossing Guidelines for Anadromous Fish Passage will be implemented, as applicable, to avoid or minimize environmental impacts. 2. Construction of the project will take place in such a manor as to avoid instream activities between April 1 and June 15 to avoid interfering with fish reproduction. 3. The approach fill for the on-site detour will be removed to pre-construction contour and revegetated with native vegetation. If undercutting is necessary for the on-site detour the material will be stockpiled to be used to restore the site. 4. Borrow / waste areas will not be located in wetlands. Compensatory mitigation will be required if wetlands are impacted by waste or borrow. 11. SUMMARY OF RECOMMENDATIONS Bridge No. 233 will be replaced on existing alignment as shown in Figure 2. It will be replaced with a new bridge approximately 50 meters (165 ft.) in length, with a clear roadway width of 9.2 meters (30 ft.). The grade of the new structure will be approximately the same as the existing bridge grade at this location. The proposed approach roadway will have a 7.2 meter (24 ft.) travelway with 2.4 meter (8 ft.) shoulders. When guardrail is warranted, the shoulder width will be 3.4 meters (11 ft.) The approach work will extend for approximately 146 meters (480 ft.) east and west of the bridge. During construction, traffic will be maintained by a temporary detour bridge located on the north side of the existing bridge. The estimated cost, based on current prices, is $ 915,925 including $16,525 for right-of-way and $899,400 for construction. The estimated cost of the project, as shown in the NCDOT 1998- 2004 Transportation Improvement Program, is $460,000 including $35,000 for right-of-way and $425,000 for construction. 111. EXISTING CONDITIONS SR 1318 is classified as a rural major collector route in the Statewide Functional Classification System. Land use is primarily wooded areas and swamp in the immediate vicinity of the bridge. Big Raft Swamp dominates the area immediately adjacent to the roadway and extends approximately 396 meters (1300 ft.) to the west and approximately 244 meters (800 ft.) to the east of Bridge No. 233. The roadway approach to the existing bridge is 5.4 meters (18 ft.) wide with 3.6 meters (12 ft.) shoulders. The roadway at the bridge is approximately 3.0 meters (10 ft.) above the creek bed. The speed limit is not posted but assumed to be 90 km/h (55 mph) at the project site. The projected traffic volume for the bridge is 1,700 vehicles per day (vpd) for 1998 and 2,800 vpd for the design year 2018. The proposed bridge replacement project is based on design traffic volumes of one percent truck-tractor semi-trailer (TTST), two percent dual-tired vehicles (DT), ten percent design hourly volume and sixty percent directional. The existing bridge was built in 1957 (Figure concrete deck with an asphalt wearing surface piles with cross bracing at interior bents. 3). The superstructure consists of reinforced The substructure consists of timber caps and The overall length of the bridge is 47.2 meters (155 ft.). The clear roadway width is 7.2 meters (24 ft.). The posted weight limit is 16,329 kilograms (18 tons) for single vehicles and 23,587 kilograms (26 tons) for truck-tractor semi-trailers. Bridge No. 233 has a sufficiency rating of 26.5, compared to a rating of 100 for a new structure. One accident was reported on SR 1318 near Bridge No. 233 during the period from July 1, 1993 to June 30, 1996. This accident involved a pickup truck which hit a two-axle truck that had stopped in the travel lane. This accident occurred approximately 76 meters (250 ft.) west of the bridge. An underground fiber optic line lies along the south side of SR 1318 which goes aerial across the stream. There is an aerial power line along the south side. A water line crosses the stream on the north side of the bridge. Utility impacts are anticipated as light to medium. A total of 6 school buses cross this bridge daily. IV. ALTERNATIVES The bridge alternatives studied for replacing Bridge No. 233 included a new bridge approximately 50 meters (165 ft.) in length that will accommodate a 7.2 meter (24 ft.) travelway with 1.0 meter (3 ft.) shoulders on each side. The approach roadway will consist of a 7.2 meter (24 ft.) travelway with 2.4 meter (8 ft.) shoulders. Where guardrail is warranted a 3.4 meter (11 ft.) shoulder will be provided. 2 I Alternate A (Recommended): Replace Bridge No. 233 on existing alignment with a temporary on-site detour bridge on the north side. The roadway grade of the new structure will be approximately the same as the grade on the existing bridge. The approach work will extend approximately 146 meters (480 ft.) east and west of the proposed bridge. The detour bridge will be approximately 35 meters (115 ft.) in length and the grade maybe lower than that of the existing bridge. Utilities are located south (downstream) of the existing bridge. An on-site detour south of the existing bridge would require utilities to be relocated and create additional impacts to the wetlands. Alternate B: Replace Bridge No. 233 on new alignment north of the existing bridge. Traffic will be maintained on the existing bridge during construction. The approach work will extend approximately 192 meters (630 ft.) west and east of the proposed bridge. Alternate C: Replace Bridge No. 233 with a new bridge at the existing location. Traffic will be detoured off-site (See Fig. 1) along existing roads during construction. Bridge No. 45 (B-2860) on NC 211 must be replaced prior to detouring traffic. The roadway grade of the new structure will be approximately the same as the grade on the existing bridge. The approach work will extend approximately 96 meters (325 ft.) east and west of the proposed bridge. Other Alternates: The "do-nothing" alternative would eventually necessitate closure of the bridge. This is not desirable due to the traffic service provided by SR 1318. Investigation of the existing structure by the Bridge Maintenance Unit indicates the rehabilitation of the old bridge is not feasible due to its age and deteriorated condition. V. ESTIMATED COST The estimated costs of the alternate studied, based on current prices, are as follows: (Recommended) Alternate A Alternate B Alternate C Structure Removal (existing) $ 25,400 $ 25,400 $ 25,400 Structure (proposed) 322,000 322,000 322,000 Temp. Detour Structure and Approaches 161,000 N/A N/A Roadway Approaches 84,000 260,600 84,600 Miscellaneous and Mobilization 190,000 175,000 134,000 Engineering and Contingencies 117,000 117,000 84,000 ROW/Const. Easements/Utilities 16,525 19,775 16,500 TOTAL $ 915,925 $ 919,775 $ 666,500 VI. RECOMMENDED IMPROVEMENTS Alternate A is recommended because it provides the best alignment. Due to the length of the proposed off-site detour (16.9 kilometers, 10.5 miles) with a roaduser cost of $1,285,000 alternate C would not be feasible in this case. Altemate A has the more desirable horizontal alignment than Alternate B. Alternate B would add a reverse curve to a tangent section of roadway. Bridge No. 233 will be replaced with a new bridge at the existing location. The new bridge will have a length of approximately 50 meters (165 ft.). A 9.2 meter (30 ft.) clear roadway width is recommended on the replacement structure in accordance with the current NCDOT Bridge Policy. This will provide a 7.2 meter (24 ft.) travelway with 1 meter (3 ft.) shoulders across the structure. A 7.2 meter (24 ft.) travelway with 2.4 meter (8 ft.) shoulders will be provided on the proposed approaches. Where guardrail is warranted a 3.4 meter (11 ft.) shoulder will be provided. The Division Engineer concurs in the recommendation that the structure be replaced on the existing alignment with traffic maintained on a temporary detour bridge during construction. Based on a preliminary hydraulic analysis utilizing the 25 year design storm, the new structure is recommended to have a length of approximately 50 meters (165 ft.). The elevation of the new structure will be approximately the same as the existing bridge. The replacement structure will maintain a minimum 0.3% grade to facilitate deck drainage. The length and height may be increased or decreased as necessary to accommodate peak flows as determined by further hydrologic studies. VII. NATURAL RESOURCES The proposed project study area lies within the inner Coastal Plain Physiographic Province in rural Robeson County, approximately 10 kilometers (6 miles) southeast of Red Springs, North Carolina (Figure 1). Methodology Informational sources used to prepare this report include: U.S. Geological Survey (USGS) quadrangle map (Rennert 1972); Soil Conservation Service (SCS) Soil Survey of Robeson County (1978); United States Fish and Wildlife Service (USFWS) National Wetlands Inventory Map (Rennert 1995); USFWS list of protected species and federal species of concern (1997); North Carolina Natural Heritage Program (NCNHP) database of rare species and unique habitats (1996); NCDOT aerial photography of the project area (1:1200); North Carolina Division of Environmental Management (NCDEM - now known as Division of Water Quality) water resource data; and North Carolina Wildlife Resources Commission (NCWRC) proposed critical habitat information. Research using these resources was conducted prior to the field investigation. A general field survey was conducted along the proposed project on October 22, 1996. Plant communities and their associated wildlife were identified using a variety of observation techniques, including active searching, visual observations with binoculars, and identifying characteristic signs of wildlife (sounds, tracks, scat, and burrows). Qualitative impact calculations were based on the worst case scenario using the full 30.4 meter (100.0 foot) wide right-of-way limits, the width of the stream for aquatic impacts, and the length of the project approaches. The actual construction impacts will be less, but without specific replacement structure design information (pier intrusions, etc.) the worst case was assumed for the impact calculations. Definitions for area descriptions used in this report are as follows: "project study area", "project area and "project corridor" denote the specific area being directly impacted by each alternative. "Project vicinity" denotes the area within a 1.6 kilometer (1.0 mile) radius of the project area. Topography and Soils The topography of the project area is characterized as flat with gently sloping banks along the major streams. Project area elevation is approximately 47 meters (155 feet). According to the General Soil Map for Robeson County (SCS, 1978), the area within the riverbed and swamp consists of Johnston-Bibb soil association which is described as very poorly drained and poorly drained, nearly level soils that have a loamy and sandy underlying material; on floodplains. Also, within the project vicinity, the area adjacent to the swamp (to the west of the bridge) is mapped as Norfolk-Wagrum-McColl association which is described as well-drained, nearly level to sloping soils that have a loamy subsoil and poorly drained, nearly level soils that have a clayey and loamy subsoil; on uplands. The area adjacent to the swamp (to the west of the bridge) is mapped as Norfolk-Rains-Goldsboro soil association which is described as well-drained to poorly drained, nearly level and gently sloping soils that have a loamy subsoil; on uplands. The specific map units within the project area consist of Johnston soils which are described as nearly level, very poorly drained soils that are loamy or sandy throughout, found on floodplains. Johnston soils are listed on the local hydric soils list for Robeson County. These soil types were confirmed in the field by taking soil borings with a hand auger. WATER RESOURCES This section describes each water resource and its relationship to major water systems. The proposed project lies within the Lumber River drainage basin. Water Resource Characteristics The Big Raft Swamp flows under Bridge No. 233 with a width of 13 meters (43 feet). According to the North Carolina Department of Environment Health and Natural Resources (NCDEHNR), Big Raft Swamp has a classification of C Sw from the source to SR 1318; and a classification of WS-IV Sw from SR 1318 to the Lumber River. Class WS-IV indicates waters protected as water supplies which are generally in moderately to highly developed watersheds, and waters suitable for all Class C uses. Class C indicates freshwaters protected for secondary recreation, fishing, aquatic life including propagation and survival, and wildlife. The classification of Sw indicates swamp waters which are waters which have low velocities and other natural characteristics which are different from adjacent streams. The classification index number for the Big Raft Swamp from source to SR 1318 is 14-10-(1); and from SR 1318 to Lumber River is 14-10-(5.5). The Federal Emergency Management Agency (FEMA) Flood Insurance Rate Maps for Robeson County (1989) indicates the project area lies in Zone A, where no base flood elevations have been determined. The NCDEM has data from the Big Raft Swamp at NC 211, which is located approximately 7.2 kilometers (4.5 miles) downstream from the project area; and at SR 1527, which is located approximately 12.8 kilometers (8 miles) downstream from the project area. Benthic macroinvertebrates, or benthos, are organisms that live in and on the bottom substrates of rivers and streams. The use of benthos data has proven to be a reliable tool as benthic macroinvertebrates are sensitive to subtle changes in water quality. Criteria have been developed to assign bioclassifications ranging from "Poor" to "Excellent" to each benthic sample based on the number of taxa present in the intolerant groups Ephemeroptera, Plecoptera and Trichoptera (EPT). Different criteria have been developed for different ecoregions (mountains, piedmont, coastal) within North Carolina. Data from the NC 211 sampling station taken in September 1991 as well as in December 1988 indicated a bioclassification of "goodtfair". Data from the SR 1527 sampling station from December 1988 indicated a bioclassification of "good". The NCDEM also uses the North Carolina Index of Biotic Integrity (NCIBI) as another method to determine general water quality. The method was developed for assessing a stream's biological integrity by examining the structure and health of its fish community. The scores derived from the index are a measure of the ecological health of the waterbody and may not necessarily directly correlate to water quality. There is no NCIBI data available for Big Raft Swamp. The Public Water Supply Watershed Map for Robeson County indicates that the project area is not within a Critical Area. The watershed map designates the project area as WS IV which indicates a protected area. This designation coincides with the designation given by NCDEM. There are no water resources classified as High Quality Waters (HQW), water supplies (WS-1 or WS-II), or Outstanding Resource Waters (ORW) within 1.6 kilometers (1.0 miles) of the project area. A review of any point source dischargers that are located within the project vicinity was also conducted. Point source dischargers located throughout North Carolina are permitted through the National Pollution Discharge Elimination System (NPDES) program. Any discharger is required to register for a permit. There are no point source dischargers within the project vicinity. Non-point source refers to runoff that enters surface waters through stormwater flow or no defined point of discharge. In the project area, stormwater runoff from SR 1318 appears to be the main source of water quality degradation as no residential, agricultural, or commercial areas are within the project area. Anticipated Impacts to Water Resources Impacts to the water resources will result due to the placement of support structures in the river channel. In the short term, removal of trees which provide shade in the adjacent cypress-gum swamp will likely result in an increase in water temperatures, and construction of the bridge and approach work will increase sediment loads. Although flow is very slow in these areas, additional sediment loading can reduce flow further and result in a decrease in oxygen levels. The NCDOT, in cooperation with NCDEM, has developed a sedimentation control program for highway projects which adopts formal Best Management Practices for the Protection of Surface Waters. The following are methods to reduce sedimentation and water quality impacts: • strict adherence to NCDOT's Best Management Practices for the Protection of Surface Waters during the life of the project. • reduction and elimination of direct and non-point discharge into the water bodies and minimization of activities conducted in streams. • placement of temporary ground cover or re-seeding of disturbed sites to reduce runoff and decrease sediment loadings. • reduction of clearing and grubbing along streams. BIOTIC RESOURCES Living systems described in the following sections include communities of associated plants and animal. These descriptions refer to the dominant flora and fauna in each community and the relationship of these biotic components. Classification of plant communities is based on a system used by the NCNHP (Schafale and Weakley, 1990). Scientific nomenclature and common names (when applicable) are used for the plant and animal species described. Subsequent references to the same species include the common name only. Vascular plant names follow nomenclature found in Radford et al. (1968). Terrestrial and aquatic wildlife were determined through field observations, evaluation of habitat, and review of field guides and other documentation (Conant, 1958; Farrand, 1993; Robbins et al., 1966; and Whitaker, 1980). Terrestrial Communities The predominant terrestrial communities found in the project study area are man-dominated and cypress-gum swamp. Dominant faunal components associated with these terrestrial areas will be discussed in each community description. Many species are adapted to the entire range of habitats found along the project alignment, but may not be mentioned separately in each community description. Man-Dominated Community This highly disturbed community within the project area includes the road shoulders (Figure 2). Many plant species are adapted to these regularly maintained areas. Regularly mowed and maintained areas along the road shoulders are dominated by fescue (Festuca spp.), ryegrass (Lolium spp.), white clover (Trifolium repens), dandelion (Taraxacum officinale), plantain (Plantago spp.), dog fennel (Eupatorium capillifolium) and morning glory Qpomea purpurea). The animal species present in these disturbed habitats are opportunistic and capable of surviving on a variety of resources, ranging from vegetation (flowers, leaves, fruits, and seeds) to both living and dead faunal components. During the site visit, the carcass of a Virginia opossum (Didelphis virginiana) was observed along the roadside. Animals such as raccoon (Procyon lotor), several species of mice (Peromyscus sp.), blue jay (Cyanocitta cristata), Northern mockingbird (Mimus polyglottos), and American robin (Turdus migratodus) are often attracted to these disturbed habitats. Cypress-Gum Swamp This forested community occurs in all quadrants of the bridge throughout the project area. The dominant canopy trees include bald cypress (Taxodium disfichum), black gum (Nyssa sylvatica var. Mora), red maple (Acerrubrum), and willow oak (Quen us nigra). The understory consists of black titi (Cyrilla racemiflora) and red bay (Persea palustris). There are also some young long-leaf pine (Pious palustris) present in the southeastern quadrant. The shrub layer includes blackberry (Rubus sp.), privet (Ligustrum sinense), fetterbush (Lyonia lucida), and Japanese honeysuckle (Lonicera japonica). The herbaceous layer includes giant cane (Arundinaria gigantea), dewflower (Murdania keisak), smartweed (Polygonum hydropiperoides), southern lady fern (Athyrium asplenioides), cinnamon fern (Osmunda cinnamomea), rush (Juncus spp.), netted chain fern (Woodwardia areolata), goldenrod (Solidago spp.), common greenbrier (Smilax rotundifolia), muscadine grape (Vifis rotundrfolia). The soil within the swamp forest community is a black (10 YR 2/1) loam which is inundated. Other hydrologic indicators throughout the site includes standing water, buttressing of tree trunks, and water marks and drift lines on trees. On the day of the site visit, several downy woodpeckers (Picoides pubescens), pileated woodpecker (Dryocopus pileatus), blue jays, American crows, Northern cardinal (Cardina/is cardinalis), barred owl (Strix vada), grey squirrel (Sciwus carolinensis), and Southern leopard frog (Rana utricularia) were observed in the field. Signs of raccoon were also observed under the bridge. Other animals which may be present in this habitat include the Carolina wren (Thryothorus ludovicianus), Acadian flycatcher (Empidonax virescens), prothonotary warbler (Protonotaria citrea), parula warbler (Parula americana), beaver (Castor canadensis), whitetail deer (Odocoileus virginianus), Eastern ribbon snake (Thamnophis sauritus), Eastern cottonmouth (Agkistrodon piscivorus piscivorus), Eastern painted turtle (Chrysemys picta picta), and bullfrog (Rana catesbeiana). Aquatic Communities The aquatic community in the project area exists within the Big Raft Swamp. Within the area under Bridge No. 233, the swamp is approximately 13 meters (43 feet) wide. The swamp widens on either side of the bridge and dominates the areas immediately adjacent to the road shoulders. On the day of the field investigation the water was slow moving and colored by tannins. The bottom was not visible. Vegetation within the swamp includes bald cypress, black gum, and red maple. Animals which may reside within the swamp and along the waters edge are included in the man-dominated community section; additional species may include great blue heron (Ardea herodia), red-bellied watersnake (Natrix erythrogaster erythrogaster), brown water snake (Natrix taxispilota), and spotted turtle (Clemmys guttata). On the day of the site visit, the water within the project area was very slow moving and contained no riffle areas, thus it was unlikely to find a diverse macroinvertebrate community. Due to the depth and siltation in this river, the macroinvertebrate community would be restricted to the shallow areas along the river banks. Although these shallow areas were sampled by dip netting, no macroinvertebrates were observed. According to Keith Ashley, District 4 Biologist for the North Carolina Wildlife Resources Commission (NCWRC), the following fish species are found within Big Raft Swamp: largemouth bass (Micropterus salmoides), sunfish (Lepomis spp.), bluegill (Lepomis macrochirus), warmouth (Lepomis gulosus), redbreast sunfish (Lepomis auritus), chain pickerel (Esox niger), and redfin pickerel (Esox americanus). Anticipated Impacts to Biotic Communities Biotic community impacts resulting from project construction are addressed separately as terrestrial impacts and aquatic impacts. However, impacts to terrestrial communities, particularly in wetland areas and in locations exhibiting gentle slopes, can result in the aquatic community receiving heavy sediment loads as a consequence of erosion. The NCDOT's Best Management Practices for Protection of Surface Waters will be implemented, as applicable. Table 1 details the anticipated impacts to terrestrial and aquatic communities by habitat type. TABLE 1 ANTICIPATED IMPACTS TO TERRESTRIAL and AQUATIC COMMUNITIES HECTARES / (ACRES) Bridge No. 233 Man- Cypress- Aquatic Combined Replacement Dominated Gum Community Total Impacts Community Swam Alternate A 0.71(l.76) 0.19 (0.47) 0.04 (0.10) 0.94 (2.33) Temporary 0.51 1.26 0.40 1.00 0.03 0.08 0.94 2.34 Alternate B 0.69(l.70) 0.56(l.38) 0.03 (0.08) 1.28 (3.16) Alternate C 0.54(l.34) 0.15 (0.37) 0.04 (0.10) 0.73(l.81) Terrestrial Communities The cypress-gum swamp and the man-dominated communities serve as nesting, foraging and shelter habitat for fauna. Removal of plants and other construction related activities will result in the displacement and mortality of faunal species in residence. Individual mortalities are likely to occur to terrestrial animals from construction machinery used during clearing activities. Calculated impacts to terrestrial resources reflect the relative abundance of each community present in the study area. Project construction will result in clearing and degradation of portions of these communities. Often, project construction does not require the entire right-of-way, therefore, actual impacts may be considerably less. Alternate C will result in the least overall impact (0.73 hectare/1.81 acres), as well as the least impact to cypress-gum swamp (0.15 hectare/0.37 acre). 9 Aquatic Communities The aquatic community in the study area exists within Big Raft Swamp. Alternate B will result in the least amount of disturbance of stream bottom: 0.03 hectare (0.08 acres). Alternate A (which includes a temporary detour) will result in up to 0.07 hectare (0.18 acre) of stream bottom (This represents worst case conditions; actual disturbance area will be less.). In addition, impacts to the adjacent cypress-gum swamp can have a direct impact on aquatic communities. Activities such as the removal of trees in the swamp, as well as the construction of the bridge and approach work will likely result in an increase in sediment loads and water temperatures and a decrease in dissolved oxygen in the short term. Potential adverse effects to surface waters will be minimized through the implementation of NCDOT's Best Management Practices for the Protection of Surface Waters. Since Big Raft Swamp contains potential anadromous fish spawning habitat, the NCDOT's "Stream Crossing Guidelines for Anadromous Fish Passage' will also be adhered to for this project. The purpose of these guidelines is to provide guidance to ensure that replacement of existing and new highway stream crossing structures will not impede the movement of anadromous fish. Therefore, construction of this project will take place in . such a manor as to avoid instream activities between April 1 and June 15 to avoid interfering with fish reproduction. SPECIAL TOPICS Waters of the United States: Jurisdictional Issues Wetlands and surface waters fall under the broad category of "Waters of the United States" as defined in 33 CFR 328.3 and in accordance with provisions of Section 404 of the Clean Water Act (33 U.S.C. 1344). Waters of the United States are regulated by the U.S. Army Corps of Engineers (USACOE). Wetlands will be impacted by the subject project as the Big Raft Swamp is surrounded by riverine swamp forest throughout the project area. Investigation into wetland occurrence in the project impact area was conducted using methods of the 1987 Wetland Delineation Manual. Permanent impacts to the wetland due to the project will be up to 0.19 hectare (0.47 acre). Temporary impacts to the wetland due to the project will be up to 0.40 hectare (1.00 acre). Project construction cannot be accomplished without infringing on jurisdictional surface waters. Anticipated surface water impacts fall under the jurisdiction of the USACOE. Up to 0.07 hectare (0.18 acre) of jurisdictional surface water impacts (including temporary impacts) may occur due to proposed replacement of Bridge No. 233. Permits In accordance with provisions of Section 404 of the Clean Water Act (33 U.S.C.O.E. 1344), a permit will be required from the USACOE for the discharge of dredged or fill material into "Waters of the United States". 10 Since the subject project is classified as a Categorical Exclusion, this project will be subject to the Nationwide Permit Provisions of 33 CFR 33-.5 (A) 23. This permit authorizes any activities, work and discharges undertaken, assisted, authorized, regulated, funded or financed, in whole or in part, by another federal agency and that the activity is "categorically excluded" from environmental documentation because it is included within a category of actions which neither individually or cumulatively have a significant effect on the environment. However, final permit decisions are left to the discretionary authority of the USACOE. A 401 Water Quality Certification, administered through the North Carolina Department of Environment, Health and Natural Resources (NCDEHNR), will also be required. This certificate is issued for any activity which may result in a discharge into waters for which a federal permit is required. Mitigation Mitigation for impacts to wetlands exceeding one acre will be required by both the USACOE and the North Carolina Division of Water Quality (NCDWQ). Wetlands will be delineated prior to submittal for permit application. Mitigation for impacts to surface waters may be required by the USACOE and NCDWQ. A final determination regarding mitigation to waters of the U.S. rest with USACOE and NCDWQ. All borrow and solid waste sites will be the responsibility of the Contractor. Solid waste will be disposed of in strict adherence to the NC Division of Highways "Standard Specifications for Roads and Structures". The Contractor will observe and comply with all laws, ordinances, regulations, orders, and decrees regarding the disposal of solid waste. Solid waste will not be placed into any existing land disposal sites that is in violation of state or local rules and regulations. Waste and debris will be disposed of in areas that are outside the right-of-way and provided by the Contractor. The Contractor will be responsible for obtaining borrow sites, delineating wetlands in borrow sites and obtaining written concurrence on delineated wetlands in borrow sites from the Corps of Engineers. Borrow material will not be stockpiled or disposed of adjacent to or in areas where they may runoff with stormwater into streams and impoundments. Where it is absolutely necessary to store materials adjacent to streams, they will be stored above the mean high-water mark in such a manner that they would not runoff with stormwater. Disposal of waste and debris will not be allowed in areas under the Corps of Engineers regulating jurisdiction. In the event that COE jurisdictional areas cannot be avoided, the Department will be responsible for mitigation. The Contractor will maintain the earth surface of all waste areas, both during the construction phase and until the completion of all seeding and mulching, or other erosion control measures specified, in a manner that will effectively control erosion and siltation into areas under the Corps of Engineers regulatory jurisdiction, streams and impoundments. Rare and Protected Species Some populations of plants and animals are in the process of decline due either to natural forces or their inability to coexist with humans. Rare and protected species listed for Robeson County, and any likely impacts to these species as a result of the proposed project construction, are discussed in the following sections. 11 Federally Protected Species Plants and animals with federal classification 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 of 1973, as amended. The United States Fish and Wildlife Service (USFWS) lists three federally protected species for Robeson County as of the May 2, 1997 listing. These species are listed in Table 2. TABLE 2 FEDERALLY-PROTECTED SPECIES FOR ROBESON COUNTY Scientific Name Status Common Name Alligator mississippiensis T (S/A) American alligator) Picoides borealis E Red-cockaded woodpecker) Rhus michauxii E I Michaux's sumac) NOTES: E Denotes Endangered (a species that is in danger of extinction throughout all or a significant portion of its range) T(S/A) Denotes Threatened based on similarity of appearance. The American alligator is a large (1.8 to 3.7 meters / 6 to 12 feet long) rough-backed reptile with a broad, rounded snout. Its fourth tooth on the lower jaw fits into a notch in the lower jaw. This characteristic distinguishes the American alligator from the American crocodile which has its fourth tooth exposed when the jaw is closed. American alligators are sexually mature at about 6 or 7 years of age. Nesting occurs in late spring or early summer when females produce approximately 35 to 40 eggs. American alligators inhabit fresh to slightly brackish river systems, canals, lakes, ponds, swamps, bayous, and coastal marshes. The alligator is not biologically endangered or threatened and is not afforded protection under Section 7 of the Endangered Species Act. The Red-cockaded woodpecker is a small (18-20 cm long) bird with a black and white horizontal stripes on its back, a black cap and a large white cheek patch. The male has a small red spot or "cockade" behind the eye. The preferred nesting habitat of the Red-cockaded woodpecker is open stands of pines with a minimum age of 60 to 120 years. Longleaf pines (Pines palustris) are preferred for nesting; however, other mature pines such as loblolly (Pines taeda) may be utilized. Typical nesting areas, or territories, are pine stands of approximately 81 hectares (200 acres), however, nesting has been reported in stands as small as 24 hectares (60 acres). Preferred foraging habitat is pine and pine-hardwood stands of 80 to 125 acres with a minimum age of 30 years and a minimum diameter of 25 centimeters (10 inches). The Red-cockaded woodpecker utilizes 12 these areas to forage for insects such as ants, beetles, wood-boring insects, caterpillars, as well as seasonal wild fruit. This habitat type does not exist in the project area. There are no open stands of old growth pines within or adjacent to the study area. A search of the NCNHP database showed no recorded occurrences of this species within the project vicinity. R can be concluded that the construction of the proposed project will not impact the Red- cockaded woodpecker. BIOLOGICAL CONCLUSION: NO EFFECT Michaux's sumac is a densely hairy shrub with erect stems which are 0.3 to 0.9 meters (1 to 3 feet) in height. The shrub's compound leaves are narrowly winged at their base, dull on their tops, and veiny and slightly hairy on their bottoms. Each leaflet is finely toothed on its edges. The flowers are greenish-yellow to white and are 4-5 parted. The plant flowers from April to June. Michaux's sumac is found in sandy or rocky open woods in association with basic soils. This plant survives best in areas where some form of disturbance has provided an open area. The project area includes cypress-gum swamp and regularly maintained road shoulders which are not suitable habitat for this species. The road shoulder / wooded area edge is too wet to provide suitable habitat A search of the NCNHP database showed no recorded occurrences of this species within the project vicinity. It can be concluded that construction of the proposed project will not impact Michaux's sumac. BIOLOGICAL CONCLUSION: NO EFFECT Federal Species of Concern Federal Species of Concern (FSC) are not legally protected under the Endangered Species Act and are not subject to any of its provisions, including Section 7, until they are formally proposed or listed as Threatened of Endangered. Species designated as FSC are defined as taxa which may or may not be listed in the future. These species were formerly Candidate 2 (C2) species or species under consideration for listing for which there is insufficient information to support listing. Some of these species are listed as Endangered, Threatened, or Special Concern by the NCNHP list of Rare Plant and Animal Species and are afforded state protection under the State Endangered Species Act and the North Carolina Plant Protection and Conservation Act of 1979; however, the level of protection given to state listed species does not apply to NCDOT activities. Table 3 includes listed FSC species for Robeson County and their state class cations. 13 TABLE 3 FEDERAL SPECIES OF CONCERN ROBESON COUNTY Scientific Name North Carolina Habitat Present Common Name Status Aimophila aestivalis SC No Bachman's sparrow) Corynorhinus rafinesquii Sc No Rafines ue's big-eared bat Heterodon simus SR No Southern ho nose snake Rana capito capito SC No Carolina gopher fro Amorpha georgiana var. georgiana" E No Geor is indigo-bush) Astragalus michauxiP C No Sandhills milkvetch Dionaea muscipula C-SC No Venus flytrap) Echinodorus parvulus C Yes Dwarf burhead Lindera subcoriacea E No Bo s icebush Macbndea caroliniana C Yes Carolina bo mint Rhexia aristosa T No Awned meadowbeaut NOTES: ` Indicates no specimens have been found in at least 20 years. E Denotes Endangered (species which are afforded protection by state laws). T Denotes Threatened (species which are afforded protection by state laws). SC Denotes Special Concern (species which are afforded protection by state laws). SR Denotes Significantly Rare (species for which population monitoring and conservation action is recommended). C Denotes Candidate (species for which population monitoring and conservation action is recommended). A search of the NCNHP database showed no occurrences of any FSC or state protected species within the project vicinity. State Protected Species Organisms which are listed by NCNHP as Endangered (E), Threatened (T), or Special Concern (SC) are afforded state protection under the State Endangered Species Act, and the North Carolina Plant Protection and Conservation Act of 1979. The North Carolina Natural Heritage Program database was reviewed; state protected species listed for Robeson County are presented in Table 4. 14 TABLE 4 STATE PROTECTED SPECIES FOR ROBESON COUNTY Scientific Name Status Habitat Common Name Present Ambystoma tigrinum T No (Tiger salamander Condylura cristata pop. 1 Sc Yes Star-nosed mole - Eastern NC pop.) Cyprinella zanema (pop. 2) Sc Yes Santee chub - Coastal lain pop.) Egretta caerulea Sc Yes Little blue heron Etheostoma mariae Sc No Pinewoods darter Lanus ludovicianus ludovicianus Sc No (Loggerhead shrike Noturus sp. 2 Sc No Broadtail madtom Rana heckscheri Sc Yes River fro Chrysoma pauciflosculosa E No Wood goldenrod) Muhlenbergia torreyana E No Pinebarren smoke rass Platanthera integra T No (Yellow fringeless orchid Platanthera nivea T No (Snowy orchid NOTES: E Denotes Endangered (species which are afforded protection by state laws). T Denotes Threatened (species which are afforded protection by state laws). SC Denotes Special Concern (species which are afforded protection by state laws). A search of the NCNHP database showed no occurrences of any state protected species within the project vicinity. Summary of Anticipated Impacts Habitat is present in the project area for the American alligator; however, no individuals or signs were observed during the site visit. This species is listed as threatened due to similarity of appearance with other rare species and are listed to protect these species. These species are not biologically endangered or threatened and are not subject to Section 7 consultation. Habitat also exists on the site for two Federal Species of Concern (dwarf burhead, Carolina-bogmint) and for four additional state listed species (star-nosed mole, Santee chub, little blue heron, river frog). No individuals were observed at the time of the site visit. No impacts to federally protected species will result from any of the proposed project alternatives. 15 VIII. CULTURAL EFFECTS This project is subject to compliance with Section 106 of the National Historical Preservation Act of 1966, as amended and implemented by the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106, codified at 36 CFR Part 800. Section 106 requires that for federally funded, licensed, or permitted projects having an effect on properties listed in or eligible for the National Register of Historic Places, the Advisory Council on Historic Preservation be given the opportunity to comment. In a Concurrence Form, dated January 16, 1997 the State Historic Preservation Officer (SHPO) concurred that there are no historic architectural resources either listed in or eligible for listing in the National Register of Historic Places located in the project's area of potential effect. A copy of the SHPO letter is included in the Appendix. The SHPO, in a memorandum dated December 4, 1996, stated that there are no known archaeological sites within the proposed project area. Therefore, the SHPO recommended that no archaeological investigation be conducted in connection with this project. A copy of the SHPO memorandum is included in the Appendix. IX. ENVIRONMENTAL EFFECTS The project is expected to have an overall positive impact. Replacement of an inadequate bridge will result in safer traffic operations. The bridge replacement will not have an adverse effect on the quality of the human or natural environment, provided that current NCDOT standards and specifications are used. The project is not in conflict with any plan, existing land use, or zoning regulation. No significant change in land use is expected to result from construction of the project. No adverse impact on families or communities is anticipated. No relocatees are expected with implementation of the proposed attematives. No adverse effect on public facilities or services is anticipated. 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. There is a US Department of Interior Geological Survey Bench Mark stamped "110 HLZ 1971° on the north wheel guard. 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). Since the bridge will be replaced at the existing location, the Farmland Protection Policy Act does not apply. 16 This project is an air quality "neutral" project, so it is not required to be included the regional emission analysis (if applicable) and a project level CO analysis is not required. The project is located in Robeson 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. This project will not increase or decrease the traffic volumes in the area. There are no receptors located in the immediate project area. The projects impact on noise and air quality will not be significant. 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 air quality in compliance with 15 NCAC 2D.0520. This evaluation completes the assessment requirements for highway traffic noise (23 CFR Part 772) and for air quality (1990 CAAA and NEPA) and no additional reports are required. An examination of records at the North Carolina Department of Environment, Health and Natural Resources, Division of Environmental Management, Groundwater Section and the North Carolina Department of Human Resources, Solid Waste Management Section revealed no underground storage tanks or hazardous waste sites in the project area. Robeson County is a participant in the National Flood Insurance Program. The approximate 100 year floodplain in the project area is shown in Figure 4. The amount of floodplain area to be affected is not considered to be significant. On the basis of the above discussion, it is concluded that no significant adverse environmental effects will result from implementation of the project. The project is a Federal "Categorical Exclusion" due to its limited scope and lack of significant environmental consequences. 17 REFERENCES Burt, W.H. and R.P. Grossenheider. 1952. A Field Guide to Mammals. Houghton Mifflin Publishing, Boston, Massachusetts. Conant, R. 1958. A Field Guide to Reptiles and Amphibians of Eastern and Central North America. Houghton Mifflin Publishing, Boston, Massachusetts. Cowardin, L.M., V. Carter, F.C. Golet and E.T. LaRoe. 1979. Classification of Wetlands and Deepwater Habitats of the United States. Prepared for the U.S. Fish and Wildlife Service, United States Department of the Interior, Washington DC. Environmental Laboratory. 1987. United States Army Corps of Engineers. Wetlands Delineation Manual, Technical Report Y-87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. Farrand, J., Jr. 1993. Audubon Society Guide to Animal Tracks of North America. Chanticleer Press, New York, New York. North Carolina Natural Heritage Program. Feb. 1996. List of Rare Species of North Carolina. North Carolina Natural Heritage Program, Raleigh, North Carolina. Newcomb, L. 1977. Newcomb's Wildflower Guide. Little, Brown and Company, Boston, Massachusetts. North Carolina Department of Environment, Health, and Natural Resources. 1996. Classifications and Water Quality Standards Assigned to The Waters of the Lumber River Basin. North Carolina Division of Environmental Management, Raleigh, North Carolina. Radford, A.E., H.E. Ahles and G.R. Bell. 1968. Manual of the Vascular Flora of the Carolinas. The University of North Carolina Press, Chapel Hill, North Carolina. Robbins, C.S., B. Bruun and H.S. Zim. 1966. A Guide to Field Identification of Birds of North America. Western Publishing, Racine, Wisconsin. Schafale, M.P. and A.S. Weakley. 1990. Classification of the Natural Communities of North Carolina Third Approximation. North Carolina Natural Heritage Program, Raleigh, North Carolina. United States Department of Agriculture, Soil Conservation Service. 1978. Soil Survey of Robeson County, North Carolina. United States Fish and Wildlife Service. 1992 (updated 1996). Endangered and Threatened Species of the Southeastern United States (The Red Book). United States Fish and Wildlife Service Southeastern Region, Atlanta, Georgia. United States Fish and Wildlife Service. May 2, 1997. List of Endangered and Threatened Species of North Carolina. United States Fish and Wildlife Service Southeastern Region, Atlanta, Georgia. 18 United States Fish and Wildlife Service. 1995. National Wetlands Inventory Map. Rennert Quadrangle. United States Geological Survey. 1972. Topographic map - Rennert quadrangle. Wherry, E.T. 1995. The Fern Guide to Northeastern and Midland United States and adjacent Canada. Dover Publications, New York. Whitaker, J.O., Jr. 1980. The Audubon Society Field Guide to North American Mammals. Alfred Knopf Publishing, New York, New York. 19 ly . , Studied Detour Route aia • 20 B C P rkton i Lumber ° 71 301 Bndg 211 1 s Rex 7 5 Shannon © Red Springs psb S 2 2 Re n rt ® 20 7 71 Wakulla 1 6 Saint Sul Ly ° axton 71 72 15 v Ima 7 Bwe ®? 130R 61 2 5 E :7?i O N e roke .:,, 83 ? 5 ' Raemon 7 IO I0 11 '_ ' 41 71 7 501 turgbert( I Pur" Raynha 301 * ?? Be 3 ° 3 llent sr C nald 12 c) Rowlan ,5 'tom 41 14 72 c I 0` 9i © Fairmont 10 ` n l M,, p`7 170 3 • rocturvill fVC' 3 \ i Orru 8 ardma / Barnei?ye V.,•P? Marietta c N ' 2'. y .„6., s? Na, ?. North Carolina Department of Transportation Division of Highways Planning and Environmental Branch REPLACEMENT OF BRIDGE NO. 233 OVER BIG RAFT SWAMP ON SR 1318 ROBESON COUNTY TIP NO. B-3031 0 1 km 2 kilometer SCALE 1:60 000 FIG. \® -? ,?, ? , `?'';;r';• ,? _. ,e'er ?:_ - '? \?' ? I \(p \Qj i ? 3 \, l,`? ? •`' \,??'' iii ": A?! r.11\1 av Studied Detour Route pia 20 P rftoni Lumber ° 71 Bnd¢ 301 7 , 211 5 Rex . .Moore .?\ -Shannon IN Red Springs O 7 0."b 5 1 I L20 Re n it ® 20 \7 71 Wakulla + g Saint aul e 1 `y e y o Won 1 72 5 v Ima f Buie i/ 1? R 61 z J ,5 E 5 O N 211 ° 2 e broke , 83 Raemon o p 11 V 41 * Ji 71 •? 71 v+ Lumberton Pury' Raynha Bellamy J a q (lent sfi C n d 2 l R.lan 5 1"Q 11 ' 74 72 X11 Q` MIIeO © Fairmont 10H r, r«torvdl tt?' ty,9 % `y?/?' 6 8 mg 0 904 3 Barrie Marietta Fair Bluff North Carolina Department of Transportation Division of Highways Planning and Environmental Branch REPLACEMENT OF BRIDGE NO. 233 OVER BIG RAFT SWAMP ON SR 1318 ROBESON COUNTY TIP NO. B-3031 0 1 km 2 kilometer SCALE 1:60 000 FIG. Robeson County Bridge NO. 233 B-3031 LOOKING EAST LOOKING WEST DOWNSTREAM SIDE FIGURE 3 ROBESON COUNTY R_Zn,? -I 100 YEAR FLOODPLAIN SCALE 1:12000 0 500 1000 meters FIGURE 4 North Carolina Department of Cultural Resources James B. Hunt Jr., Governor Betty Ray McCain, Secretary December 4, 1996 MEMORANDUM TO: H. Franklin Vick, P.E., Manager Planning and Environmental Branch Division of Highways Department of Transportation FROM: David Brook / 040 ? Deputy State Historic Preservation Of icer SUBJECT: Bridge Group 14, Replace Bridge 233 on SR 1318 over Big Raft Swamp, Robeson County, B-3031, State Project 8.2461801, ER 97-7776 Division of Archives and History Jeffrey J. Crow, Director Thank you for your letter of November 5, 1996, concerning the above project. We have conducted a search of our files and are aware of no structures of historical or architectural importance located within the planning area. We look forward to meeting with an architectural historian from the North Carolina Department of Transportation to review the aerial and photographs of the project area so we can make our survey recommendation. There are no known archaeological sites within the proposed project area. Based on our present knowledge of the area, it is unlikely that any archaeological resources which may be eligible for inclusion in the National Register of Historic Places will be affected by the project construction. We, therefore, recommend that no archaeological investigation be conducted in connection with this project. 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. DB:slw cc: N. Graf B. Church T. Padgett 109 East Jones Street • Raleigh, North Carolina 27601-2807 ?l?,? e FcdcralAidr'r ?Q?fP t3?y?G?. TIP b- X03 i Ro4?J County CONCURRENCE FORM FOR PROPERTIES NOT ELIGIBLE FOR THE NATIONAL REGISTER OF HISTORIC PLACES CT `l AWt P U_1)-M- - On 1 1 `? representatives of the ? North Carolina Department of Transportation (NCDOT) Federal Highway Administration (FHwA) ? North Carolina State Historic Preservation Office (SHPO) Other reviewed the subject project at _ A seeping meeting ? Historic architectural resources photograph review session/consultation Other All parties present agreed there arc no properties over fim• years old within the project's area of potential ct' ccts. v/ there arc no properties less than fifty years old which are considered to meet Criterion Consideration G within the project's area of potential effects. there are properties over iifn• N-cars old (list attached) within the project's area of potential effects, but based on the historical information available and the photographs of each property, properties identified as arc considered not eligible for National Register and no further evaluation of them is ncccssan-. there are no National Register-listed properties within the project's area of potential effects. Siencd: U)Ul 111t, 97 Date I the Division Administrator, or other Federal Agency Date Representative, SHPO ' Date r 7 \? ? ^ 1r~w` 1 C } / /? JD State Historic Preservation Officer ate Ira survey report is prepared, a till coot' of this fonn and the attached list will he included. P North Carolina Wildlife Resources Commission 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director MEMORANDUM TO: Mr. Joe Westbrook NCDOT Planning and Environmental Branch FROM: David Cox, Highway Project Coo ator Habitat Conservation Program DATE: January 6, 1997 SUBJECT: Replacement of Bridge No. 233 on SR 1318 over Big Raft Swamp, Robeson County, North Carolina, TIP No. B-3031. Biologists with the N. C. Wildlife Resources Commission (NCWRC) have reviewed the information provided regarding potential impacts to wildlife and fisheries resources. Our comments are provided in accordance with provisions of the National Environmental Policy Act (42 U.S.C. 4332(2)(c)) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). We recommend replacement of the existing structure with a bridge, on-site with an off- site detour. If widening bridge approaches is necessary, widening should be accomplished to the down stream side, minimizing wetland impacts. We also request that there be no in-stream work between April 1 and June 15 to avoid interfering with fish reproduction. In addition to any specific comments above, the NCWRC requests NCDOT routinely minimize adverse impacts to fish and wildlife resources in the vicinity of bridge replacements. The NCDOT should install and maintain sedimentation control measures throughout the life of the project and prevent wet concrete from contacting water in or entering into these streams. Replacement of bridges with spanning structures of some type, as opposed to pipe or box culverts, is recommended in most cases. Spanning structures allow wildlife passage along streambanks, reducing habitat fragmentation and vehicle related mortality at highway crossings. Any channel relocations should be done using state-of-the-art stream relocation techniques and should be coordinated with the NCWRC. If you need further assistance or information on NCWRC concerns regarding bridge replacements, please contact me at (919) 528-9886. Thank you for the opportunity to review and comment on this project. ! 1 , [ State of North Carolina Department of Environment, LTNWA IT Health and Natural Resources 00 Division of Water Quality A&4 Ja mes B. Hunt, e m or CAdNftNddN!NNdLft1 ??? ) E H N ? Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director January 16, 1997 MEMORANDUM F AN23,??; ,, T,_ : Mr. Joe Westbrook, NCDOT, Planning & Environmental From: Cyndi Bell, NC Division of Water Quality Subject: Water Quality Checklist for Bridge Replacement Projects Reference your correspondence dated November 5, 1996, in which you requested comments concerning the scope of work to be performed by Wang Engineering Company, Inc. The Division of Water Quality requests that NCDOT and its consultant consider the following generic environmental commitments for design and construction of bridge replacements: A. DWQ requests that DOT strictly adhere to North Carolina regulations entitled "Design Standards in Sensitive Watersheds" 05A NCAC 04B .0024) throughout design and construction for this project in the area that drains to streams having WS (Water Supply), ORW (Outstanding Resource Water), HQW (High Quality Water), B (Body Contact), SA (Shellfish Water) or Tr (Trout Water) classifications to protect existing uses. B. DWQ requests that bridges be replaced on existing location with road closure. If an on-site detour or bridge/approach road realignment is necessary, the approach fills should be removed to pre-construction contour and revegetated with native ve_*etation. Tree species should be planted at 320 stems per acre. C. DWQ requests that hazardous spill catch basins be installed at any bridge crossing a stream classified as WS (Water Supply). The number of catch basins installed should be determined by the design of the bridge, so that runoff would enter said basin(s) rather than directly flowing into the stream. D. To the maximum extent practicable, DOT should not install the bridge bents in the creek. E. Wetland impacts should be avoided (including sediment and erosion control structures/measures). If this is not possible, alternatives that minimize wetland impacts should be chosen. Mitigation for unavoidable impacts will be required by DWQ if impacts exceed one acre. Smaller impacts may soon require mitigation by the U.S. Army Corps of Engineers. F. Borrow/waste areas should not be located in wetlands. It is likely that compensatory mitigation will be required if wetlands are impacted by waste or borrow. The attached table has been prepared by DWQ for your assistance in studying the systems involved in these bridge replacements. This information includes the DWQ Index Number, DWQ Stream Classification, river basin, and preliminary comments for each crossing. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-9960 FAX # 733-9919 An Equal opportunity Affirmative Action Employer 5096 ncycied110% post consumer paper Mr. Joe Westbrook Memo January 16, 1997 Page 2 Thank you for your request for DWQ input. DOT is reminded that issuance of a 401 Water Quality Certification requires satisfaction of water quality concerns, to ensure that water quality standards are met and designated uses are not lost or degraded. Questions regarding the 401 Certification or other water quality issues should be directed to Cyndi Bell at (919) 733-1786 in DWQ's Water Quality Environmental Sciences Branch. cc: Michelle Suverkrubbe Melba McGee B2806.DOC r ? ? t yy m C .$ gi C •? y m C .g y? _ .Q $ ?°„ C .$ 0 '0 O .$ O v Z m m C .$ ?•C •O + $ .°., C -? ?, m {p m m ,m U° ._. U mm U A C { ?pp C1 v qp? i tl E m 0 m U A . c 'g m v m D m ° 'O m 0 'O m $ ° ° 3. 5 3 .• S 3 -- S 3 ., 5 3 .- S 3 .- a in > S 3 .- 3 .- S 3 -- S 3 .- W> L 0 2 t E W> L E ( O E W> L ? 0 .? 0 Q C m 2 0 I'm m 0 E m .2 L m .? 0 E U m? m c mo 0 m o m c ° m o m o m o m o z m Z m Z m? Z m r Z m Z m E Q y Z° Z m Z m Z m 0 8 ? C3 co m E E E LL E a O O a ' m Z J J J ;Q J am m m H IW c i y a inc o z Z Cl) 3 co 3 in 3 U s m Q z v i z z Z co z s co U Q U U U J J o u 1?p C N _ ? N b O tD to N? m C? v ? N C 7 O 7 N m Q z N e co C 6 N d N N D N '" c o 0 0 0 c !? t c c J X U R a 0 a 0 a 0 E m a m Z c c O cc ¢ 2 to U V CO O O E Y m m C' E a a Y 0 Y m Y Y m Y m m Z U U ? ? A CS U m U U r0 N f Sc Z c m 0 0 Y c = a R Ct to 2 cc x m 0 3 U £ o {, o` 0 U io cn z Z c (? ? m 0 m 0 m V m U m 8 m A m U m V m 0 m ? 0 CL. f 0 m CL m m l 0 0. m m l 0 m CL CL a0 ¢ m a: m ¢ m cc a: ac m ¢ ¢ ¢ m Q m v, rn < _ t0 C ? N r 2 v) Z 2 2 r Q CO) r It N ? N r 2 (0 Q Cl) r Q N J y v) C Z ? ?O ca f0 n N CD LO N Ol 0) •- co e^- i m Z O Ol NN N M VQ N ON! N ?p t0 d N p N p l'?f ? p t7 c+f c0 ? cN7 tN9 ? F m co Cb w m m m s ? a COMMISSIONERS Tanuni$sjjYj' rs uxtbg Poarb of ?Rvhjesvn T1T JOHNNY HUNT, CHAIRMAN (?p {( er's Offirr 45ana (9uun# BEPAESTER CAMPBELL g g LUTHER W. (BILL) HERNDON WILLIE A. BEST, COUNTY MANAGER BOBBY DEAN LOCKLEAR 701 NORTH ELM STREET THE BOARD CLERK T NORTH CAROLINA 28358 LUMBERTON E LINDA A. HEDGPETH , November 22, 1996 Mr. H. Franklin Vick, P.E. Manager Division of Transportation Post Office Box 25201 Raleigh, North Carolina 27611-5201 COMMISSIONERS E. B. TURNER, Vice- CHAIRMAN GARY N. PowERs MARION RmE NOAH Woods COUNTY ATTORNEY J. HAL KINLAw, JR. 1303 g Subject: Replacement of Bridges No. 51, No. 58, and No. 233 Dear Mr. Vick: The Robeson County Board of Commissioners met in regular session November 18, 1996 to ascertain any comments relating to the above mentioned projects. No comments were expressed. The Board voted unanimously to support the projects. We believe these bridge replacements are key to making the transportation network in Robeson County safe, not only for local travelers, but visitors to this county and state. Should you have any questions, please give me a call. Sincerely, keL 0 47 WILLIE A. BEST County Manager • -7 ?s ?g9 \V W/ DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO Regulatory Branch January 9, 1997 Action ID Nos. 199701747, 199701748, 199701749, 199701750, 199701751, 199701752, and 199701753 (Various bridge replacement projects) ?C E t Mr. Frank Vick Planning and Environmental Branch Division of Highways North Carolina Department of Transportation Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. Vick: alv?s???, f F vv' Reference the letters dated November 5, 1996, requesting comments on potential environmental impacts and scope of work that should be performed for the bridge replacement projects listed below (please reference our Action ID. on any future correspondence regarding these projects): a. Action ID. 199701753, TIP B-3028, Robeson County, Bridge No. 51 on NC 210 over Gallberry Swamp. b. Action ID. 199701752, TIP B-3043, Sampson County, Bridge No. 139 and 141 SR 1919 over Six Runs Creek. c. Action ID. 199701751, TIP B-3031, Robeson County, Bridge No. 233 on SR 1318 over Big Raft Swamp. d. Action ID. 199701750, TIP B-3155, Cumberland County, Bridge No. 194 over CSX Railroad. e. Action ID. 199701749, TIP B-3215, Onslow County, Bridge 119 on SR 1406 over Northeast Creek. f. Action ID. 199701748, TIP B-3216, Onslow County, Bridge No. 118 on SR 1406 over Northeast Creek overflow. g. Action ID. 199701747, TIP 3029, Robeson County, Bridge No. 58 on NC 71 over Big Raft Swamp. i ( I A -2- Although these projects may qualify for Nationwide Permit Authorization (NWP 23) as a categorical exclusion, the project planning report should contain sufficient information to document that the proposed activity does not have more than a minimal individual or cumulative impact on the aquatic environment. Accordingly, we offer the following comments and recommendations to be addressed in the planning report: a. The report should contain the amount of permanent and temporary impacts to waters and wetlands as well as a description of the type of habitat that will be affected. b. Off-site detours are always preferable to on-site (temporary) detours in wetlands. If an on-site detour is the recommended action, justification should be provided. c. Project commitments should include the removal of all temporary fills from waters and wetlands. In addition, if undercutting is necessary for temporary detours, the undercut material should be stockpiled to be used to restore the site. d. The report should address impacts to recreational navigation (if any) if a bridge span will be replaced with a box culvert. e. The report should address potential impacts to anadromous fish passage if a bridge span will be replaced with culverts. Thank you for the opportunity to comment during this phase of planning for these projects. Questions or comments may be addressed to me in the Wilmington Regulatory Field office at (910) 251-4725. Sincerely, Scott McLendon Regulatory Project Manager Copy Furnished: Mr. John Dorney Division of Water Quality North Carolina Department of Environment, Health and Natural Resources 4401 Reedy Creek Road Raleigh, North Carolina 27611-7687 A , i ?SLATE STATE OF NORTH CAROLINA DEPARTMENT OF TPANSPORTATION JAMES B. HUNT JR. DIVISION OF HIGHWAYS GARLAND B. GARRETT JR. GOVERNOR SECRETARY Fayetteville, North Carolina 28302 December 6, 1996 MEMORANDUM TO: H. Franklin Vick, P. E. Manager Planning and Environmental Branch ATTENTION. Mr. Joe Westbrook, P. E. Project Planning Engineer FROM: W. S. Varnedoe, P. E. 6A)SIL,,?, Division Engineer SUBJECT. Scoping Comments for B-3031, Bridge No. 233 on SR 1318 over Big Raft Swamp in Robeson County. SR 1318 is characterized as a rural major collection and due to the length of the proposed detour, we recommend an on site detour. rr? ?04W 0? - r % i . w DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO March 3, 1997 D [ 0? r 1??r 201991' Special Studies and Flood Plain Services Section Mr. H. Franklin Vick, P.E., Manager Planning and Environmental Branch North Carolina Division of Highways Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. Vick: This is in response to your multiple memorandums of November 5, 1996, requesting our scoping comments on the replacements of three bridges in Robeson County and two bridges each in Sampson and Onslow Counties. Complete information on these projects was not received in our office until late January. Comments on these bridge replacements are to be used in Planning and Environmental Studies (Categorical Exclusions). Our comments involve impacts to flood plains and jurisdictional resources, which include waters, wetlands, and U.S. Army Corps of Engineers projects. The proposed projects would not cross any Corps-constructed flood control or navigation project. Enclosed are our comments on the other issues. We appreciate the opportunity to comment on these projects. If we can be of further assistance, please contact us. Sincerely, C. E. Shuford, Jr., P.E. Acting Chief, Engineering and Planning Division Enclosure March 3, 1997 Page 1 of 1 U.S_. ARMY CORPS OF ENGINEERS, WILMINGTON DISTRICT, COMMENTS ON: Bridge Replacements in Robeson, Sampson, and Onslow Counties (Categorical Exclusions) 1. FLOOD PLAINS: POC - Mr. Bobby L. Willis, Special Studies and Flood Plain Services Section, at (910) 251-4728 The proposed projects are located in Robeson and Sampson Counties and within the jurisdiction of the city of Jacksonville in Onslow County, all of which participate in the National Flood Insurance Program. From a review of the various Flood Insurance Rate Maps (FIRMs) for Robeson and Sampson Counties, it appears that the affected streams are mapped approximately. From Panel 6 of the February 1985 Jacksonville Flood Boundary and Floodway Map, the SR 1406 crossing is on a detailed study portion of Northeast Creek, which has 100-year flood elevations determined and a floodway defined. A summary of flood plain information pertaining to these bridges is contained in the following table. The FIRMs are from the county flood insurance study except for the city of Jacksonville. Bridge Route Study Date Of No. No. County Stream Type FIRM 233 SR 1318 Robeson RaftSwamp Approx 2/89 58 NC 71 Robeson RaftSwamp Approx 2/89 51 NC 120 Robeson Gallberry Swamp Approx 2189 139 SR 1919 Sampson Six Runs Overflow Approx 7/91 141 SR 1919 Sampson Six Runs Creek Approx 7/91 118 SR 1406 Onslow Northeast Cr. Ovrfl. Detail 2/85* 119 SR 1406 Onslow Northeast Creek Detail 2/85* * Within city of Jacksonville jurisdiction. Flood map is a city Fl. Boundary & FW Map. With respect to the detailed study stream, we refer you to the Federal Emergency Management Agency's "Procedures for'No-Rise' Certification for Proposed Developments in Regulatory Floodways", copies of which have been provided previously to your office. We also suggest coordination with the respective counties and community for compliance with their flood plain ordinance and any changes, if required, to their flood insurance maps and/or reports. 2. WATERS AND WETLANDS: POC - Mr. Scott McLendon, Wilmington Field Office, Regulatory Branch, at (910) 251-4725 Regulatory Branch comments on these projects have been provided previously. If you have any further questions related to Department of the Army permits, they should be addressed to Mr. McLendon.