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HomeMy WebLinkAbout19920418 Ver al_Complete File_19920821DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO August 21, 1992 Regulatory Branch Action ID. 199203107 and Nationwide Permit No. 23 (Approved Categorical Exclusions) NC Department of Transportation Division of Highways Planning and Environmental Branch L.J. Ward, P.E. Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. Ward: Reference your application of July 29, 1992, for Department of the Army authorization to replace Bridge No. 158 on SR 1359 over the Valley River (TIP B-2016) near Topton, Cherokee County, North Carolina. The project has been reviewed by the NC Wildlife Resources Commission (WRC) for potential adverse impacts to trout waters. For the purposes of the U.S. Army Corps Corps of Engineers' Regulatory Program, Title 33, Code of Federal Regulations (CFR), Part 330.6, published in the Federal Register on November 22, 1991, lists nationwide permits. Authorization, pursuant to Section 10 of the Rivers and Harbors Act of 1899 and Section 404 of the Clean Water Act, was provided for activities undertaken, assisted, authorized, regulated, funded or financed, in whole or in part, by another Federal agency or department where that agency or department has determined, pursuant to the CEQ Regulation for the Implementing the Procedural Provisions of the National Environmental Policy Act, that the activity, work or discharge is categorically excluded from environmental documentation because it is included within a category of actions which neither individually nor cumulatively have a significant effect on the human environment, and the Office of the Chief of Engineers has been furnished notice of the agency's or department's application for the categorical exclusion and concurs with that determination. Your work is authorized by this nationwide permit provided it is accomplished in strict accordance with the enclosed conditions, and those outlined in the attached June 5, 1992 letter. This nationwide permit does not relieve you of the responsibility to obtain any required State or local approval. Information regarding obtaining a Section 401 Water Quality Certification may be obtained through John Dorney, Division of Environmental Management, at (919) 733-1786. -2- This verification will be valid for 2 years from the date of this letter unless the nationwide authorization is modified, reissued, or revoked. Also, this verification will remain valid for the 2 years if, during that period, the nationwide permit authorization is reissued without modification or the activity complies with any subsequent modification of the nationwide permit authorization. If during the 2 years, the nationwide permit authorization expires or is suspended or revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit will remain authorized provided the activity is completed within 12 months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend, or revoke the authorization. Questions or comments may be addressed to David Baker in our Asheville Regulatory office at (704) 259-0856. Sincerely, G. Wayne Wright Chief, Regulatory Branch Enclosure Copies Furnished (without enclosure): Mr. John Parker North Carolina Department of Environment, Health and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 Mr. John Dorney Water Quality Section Division of Environmental Management North Carolina Department of Environment, Health and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 NC Wildlife Resources Commission Mickey Clemmons Route 1, Box 624 Waynesville, North Carolina 28786 g+-'??a STATE STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION P.O. BOX 25201 RALEIGH 27611-5201 JAMES G. MARTIN GOVERNOR THOMAS J. HARRELSON SECRETARY District Engineer Army Corps of Engineers P. 0. Box 1890 Wilmington, North Carolina June 19, 1992 28402 ATTENTION: Regulatory Branch Dear Sir: c:. DIVISION OF HIGHWAYS WILLIAM G. MARLEY, JR., P.E. 'ATE HIGHWAY ADMINISTRATOR Subject: SR 1359, Bridge No. 158 Over Valley River, Cherokee County, Project No. 8.2910301, Federal-Aid Project No. BRZ-1359(1), TIP No. B-2016 Attached for your information is a copy of the project planning report for the subject project. The project is being processed by the Federal Highway Administration as a "Categorical Exclusion" in accordance with 23 CFR 771.115(b). This project, located in one of the 25 western North Carolina counties, falls under the discretionary authority of the Corps. In accordance with this policy, the North Carolina Department of Transportation has coordinated fully with the North Carolina Wildlife Resources Commission (see Appendix B of the subject document). The provisions of Section 330.4 and Appendix A (C) of these regulations will be followed in the construction of the project. We anticipate that a permit will be required from the North Carolina Department of Environment, Health and Natural Resources for this project. DOT will apply directly to DEHNR for that permit when plans have been developed. If you have any questions or need additional information, please call me at 733-3141. Sincerely, d" - DM L. J. lard, P. E., Manager LJW/plr Planning and Environmental Branch Attachment cc: Mr. John Parker, Permit Coordinator, w/report Mr. John Dorney, Environmental Management, w/report Mr. C. W. Leggett, P. E. Mr. J. T. Peacock, Jr., P. E. Mr. A. L. Hankins, Jr., P. E. Mr. Verlin Edwards, P. E. An Equal Opportunity/Affirmative Action Employer SR 1359, Bridge No. 158 over Valley River Cherokee County F. A. Project BRZ-1359(1) State Project 8.2910301 B-2016 CATEGORICAL EXCLUSION U. S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N. C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: Da a d, P. E., Manager Planni iggand Environmental Branch, NCDOT /,S 9Z 99--,1Y 41. O-W,4eF27 Date Nich s L. Graf, P. E. FC4 Division Administrator, FHWA SR 1359, Bridge No. 158 over Valley River Cherokee County F. A. Project BRZ-1359(1) State Project 8.2910301 B-2016 CATEGORICAL EXCLUSION Documentation Prepared in Planning and Environmental Branch By: M zazar Bill Kinlaw Project Planning Engineer Linwood Stone Project Planning Engineer, Unit Head H. Franklin Vick, P.E. Assistant Manager of Planning and Environmental kk CA Rol", ql Ny ? SEAL } 7754 z :F J SR 1359, Bridge No. 158 over Valley River Cherokee County F. A. Project BRZ-1359(1) State Project 8.2910301 B-2016 Bridge No. 158 has been included in the current Transportation Improvement Program for right-of-way acquisition in fiscal year 1992 and construction in fiscal year 1993. The project location is shown in Figure 1. No substantial environmental impacts are anticipated. The project has been classified as a Federal "categorical exclusion". I. SUMMARY OF ENVIRONMENTAL COMMITMENTS All standard procedures and measures will be implemented to avoid or minimize environmental impacts. No special or unique environmental commitments are necessary. No reduction in wetlands will result from the proposed action. Best Management Practices will be utilized to minimize these impacts. The proposed project will have no impacts upon any archaeological sites in the area of potential effect (APE) that are on or eligible for inclusion on the National Register of Historic Places. No historic properties either listed in or eligible for the National Register are in the APE. There will be no 4(f) involvement nor involvement with US Forest Service lands. It is anticipated a Bridge Replacement General Permit will be required by the US Army Corps of Engineers. II. SUMMARY OF RECOMMENDATIONS Bridge No. 158 should be replaced on new location approximately 52 feet west of its existing location with a pre-cast reinforced concrete box culvert (RCBC) as shown by Alternative 2 in Figure 2. Upon completion of the new structure and road improvements, the existing crossing will be removed. Preliminary hydrographic studies indicate that a double 10'x 9' RCBC should be provided. A spanning structure such as a bottomless culvert is recommended. If this type of structure is found to not be suitable for the existing conditions in Valley River, the structure should be buried 12 inches into the substrate to allow fish passage. The length of the culvert should be adequate to accommodate a 20-foot pavement with 2-foot graded shoulders. Shoulders should be increased to 1 feet where guardrail is needed. 2 Approximately 230 feet of new roadway approaches will be required. Approximately 200 feet on the northern approach is due to the shift in alignment of the driveway and railroad crossing. Due to the relocated bridge, it is not feasible to shift the road back to the original alignment prior to crossing the railroad. The approach roadway should consist of a 20-foot pavement with 2-foot graded shoulders. The replacement of Bridge No. 158 on SR 1359 over the Valley River affects the Dillsboro to Murphy rail corridor, which is owned by the North Carolina Department of Transportation (NCDOT) and operated by Sylva-based Great Smoky Mountains Railway (GSMR). GSMR operates both passenger and freight traffic over this line. GSMR currently operates one (1) passenger train each way daily and up to two (2) freight trains each way weekly through the proposed project area. The maximum train speed through the crossing is 25 mph. Since this is a relocation of an existing crossing with relatively low rail/highway traffic conflicts, signalization is unnecessary at this time. However, it is recommended that high-visibility crossbucks be installed at the crossing along with the appropriate reflective striping and signs on the approaches. Traffic will use the existing bridge during the construction period. When the new structure is completed and the new road is open to traffic, the existing bridge will be removed. Estimated cost, based on current prices, is approximately $167,000. The total estimated cost of the project, as shown in the 1992-1998 Transportation Improvement Program, is $449,000 ($25,000 is prior years cost). III. EXISTING CONDITIONS SR 1359 is classified as a rural local route in the Statewide Functional Classification System and is not part of the Federal Aid System. Bridge No. 158 is located on SR 1359 approximately 50 feet from the centerline of US 19-74-129. US 19-74-129 is on the Federal Aid Primary road system. It- has a 20-foot pavement width with 4 feet of paved shoulder each side. Due to the curvature and the presence of a mountain on the south side of US 19-74-129, sight distance for vehicles approaching the intersection from the east is limited. Vehicles approaching from the west have good sight distance. No accidents on US 19-74-129 were reported within 200 feet of SR 1359 from May, 1987 to April 1990. In the vicinity of the bridge, SR 1359 has a 10-foot pavement with variable width grass shoulders. Vertical alignment is generally flat. Horizontal alignment is tangent. The structure is situated 14 feet above the creek bed. Land use in the immediate vicinity of the bridge is primarily rural residential. Speed limit is posted at 35 mph. l 3 The current traffic volume of 100 vehicles per day (vpd) is expected to increase to approximately 200 vpd by the design year 2011. The projected volume includes 0-1% truck tractors semi-trailers and 2% dual tired vehicles. The existing bridge (see Figure 3) was constructed in 1939. The superstructure consists of a timber floor on steel girder floor beams. The substructure is composed of timber piles, posts, and caps. Overall length is 36 feet. Clear roadway width is 11.2 feet. The posted weight limit is 10 tons for single vehicles and 18 tons for truck tractors semi-trailers. Bridge No. 158 has a sufficiency rating of 7.5 compared to a rating of 100 for a new structure. It has an estimated remaining life of two (2) years. No accidents were reported on Bridge No. 158 during the period from May, 1987 to April, 1990. No school buses cross the studied bridge. IV. ALTERNATIVES Three methods of replacing Bridge No. 158 were studied as follows: Alternative 1 - Replacement at existing location with an on-site detour to maintain traffic during the construction period. Alternative 2 (Recommended) - Replacement with a new structure just west of the existing bridge and use the existing facility for the maintenance of traffic during the construction period. Alternative 3 - Replacement with a new structure approximately 0.1 mile west of the existing bridge and use the existing facility for the maintenance of traffic during the construction period. Two replacement structures were considered for each alternative: a cored-slab bridge and reinforced concrete box culverts (RCBC). The "do-nothing" alternative would eventually necessitate closure of the bridge. This is not prudent due to the traffic service provided by SR 1359 to residences in the immediate vicinity. "Rehabilitation" of the old bridge is not feasible due to its age and deteriorated condition. V. TRAFFIC DETOUR During the construction period, maintenance of traffic at the studied bridge site is necessary. No other outlet roads are available for traffic currently using the existing bridge. In view of this factor, traffic 4 should be maintained at or near the existing bridge site during construction. Since it is less expensive to use the existing bridge as a detour structure than constructing a temporary detour, Alternative 2 is recommended. Alternative 3 also uses the existing bridge as a temporary detour, but the construction of Alternative 3 is cost prohibitive. The Division Engineer concurs that Bridge No. 158 be replaced on new location just west of the existing bridge. This will allow traffic to be maintained on the existing bridge during the construction period. Since no school buses use the existing bridge, school bus traffic was not considered. VI. ESTIMATED COST The estimated costs of the studied alternatives are as follows: Alternative 1 *Alternative 2 Alternative 3 Cored- RCBC Cored- *RCBC Cored- RCBC slab slab slab Rdwy. App. $ 32,300 $ 51,200 $ 42,300 $ 46,400 $101,800 $109,400 Structure 89,900 67,800 89,900 67,800 89,900 67,800 Str. Remvl. 4,800 4,800 4,800 4,800 4,800 4,800 Temp. Det. 38,700 38,700 N/A N/A N/A N/A Det. Struct. 17,300 17,300 N/A N/A N/A N/A Eng. & Con. 28,000 26,000 20,000 18,000 29,500 27,000 ROW/Util. 32,000 32,000 30,000 30,000 49,000 49,000 Tot. Cost $243,000 $237,800 $187,000 $167,000 $275,000 $258,000 *Recommended VII. RECOMMENDED IMPROVEMENTS Bridge No. 158 should be replaced on new location approximately 52 feet west of the existing location. According to a preliminary hydrographic study, a double 10'x 9' RCBC will accommodate the flow of Valley River at this point. A spanning structure such as a bottomless culvert is recommended. If this type of structure if found to not be suitable for the existing conditions in Valley River, the structure should be buried 12 inches into the substate to allow fish passage. The structure dimensions may be increased or decreased as necessary to accommodate peak water flows as determined by further hydrologic studies. The existing alignment is considered acceptable due to the residential setting of the area and low accident rate at the intersection of SR 1358 and US 19-74-127. A shift in alignment, approximately 52 feet west of the existing bridge, should not be detrimental to the proposed project. 5 It was determined that tying the proposed north approach into the south side of the existing railroad crossing was not reasonable from a design standpoint. Both the railroad crossing and the existing drive will be relocated to the west and aligned with the new structure. The recommended improvements will include about 230 feet of new roadway approaches, approximately 200 feet on the northern approach and approximately 30 feet on the southern approach. A 20-foot pavement with 2-foot graded shoulder should be provided on the approaches. Shoulders should be increased to 7 feet where guardrail is needed. Alternative 1 detour and Alternative 2 both cross the railroad at the same location and use the same alignment to tie into the existing road. However, the additional costs of the temporary detour is much greater than replacing the existing bridge in the Alternative 2 location. The total estimated cost of Alternative 2 is considerably lower than Alternatives 1 or 3, and the RCBC for Alternative 2 is less costly than a cored-slab bridge. Thus, it is recommended a double 10' x 9' RCBC be constructed just west of the existing bridge. NCWRC concurs with this recommendation (see Appendix). VIII. ENVIRONMENTAL IMPACTS Social Environment The proposed project is expected to have an overall positive impact on the area's human and natural environment. Replacement of an inadequate bridge will result in safer traffic operations. Current NCDOT standards and specification for construction practices will minimize any potential adverse environmental impacts. The project is considered to be a Federal "categorical exclusion" due to its limited scope and insignificant environmental consequences. No businesses or homes are to be relocated. Therefore, no adverse impact on families or communities is anticipated. No significant 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. Natural and Cultural Resources The project was surveyed on October 30, 1991, by the North Carolina Department of Transportation, Division of Highways staff archaeologist. The results of that study indicate that the project will have no impacts upon any archaeological sites that are on or eligible for listing on the National Register of Historic Places. Photographs, maps, and information about the area of potential effect (APE) were provided by the North Carolina Department of Transportation (NCDOT) and reviewed with the State Historic Preservation Office (SHPO). SHPO agreed with the NCDOT that there are no historic structures located within the APE. (The SHPO letter is included in the Appendix). 6 Since there are no properties either listed in or eligible for the National Register in the APE, no further compliance with Section 106 is required. Ecological Resources The proposed project was surveyed on November 14, 1991 by a staff biologist. That study,. and the associated preliminary investigation, resulted in the d termination of no wetland takings and no threatened or endangered species impacted by the proposed project. Terrestrial plant communities are presented within the context of two broad categories,lUplands and Wetlands. Three upland plant communities were encountered in the study area. These communities are: Disturbed Scrub-Shrub, Riparian and Rich Cove Forest. It is estimated that less than 0.7 acre of plant communities will be impacted. Wetlands are variously defined, but, ecologically, they tend to be ecotones, or transitional areas between uplands and deeper water systems. These areas can be important to wildlife and, depending on individual attributes, can serve to buffer flood flow and remove pollutants from surface waters. Although "wetlands" are often viewed only as sites with a combination of Plant, Soil and Hydrological characteristics, open water, or "waters of the U.S." are also jurisdictional wetlands. No wetland plant community exists in the study area. It is estimated that approximately 0.6 acre of plant communities will be impacted. Anticipated impacts to plant communities are viewed as temporary, with no long-term consequences, since habitat will be replaced in the vicinity of the old bridge structure and its associated approachways. The project will impact both terrestrial and aquatic wildlife communities. The proposed action does not pose a significant threat to terrestrial fauna. These disturbed areas are attractive to a range of adaptable wildlife which thrive in man dominated zones. Their adaptive behavior has enabled them to enjoy a relatively safe existence at the fringes of man's domain, often cohabiting the same structures (rodents, owls, barn swallows, lizards, etc.). Impacts to these habitat zones are not likely to be severe in terms of diminishing populations, etc. Some temporary fluctuations in populations of animal groups which utilize these areas is anticipated during the course of construction, but post-project levels are expected to return to normal after the old bridge is removed and habitat zones are restored to normal. Slow-moving, burrowing and/or subterranean organisms will be directly impacted by construction activities, while mobile organisms will be displaced to adjacent communities. Competitive forces in these adoptive communities will result in a redefining of population equilibria. 7 Soils A completed soil survey for Cherokee County is not available at this time. The soil survey has just begun by the county. Surface Water and Water Quality The proposed action is likely to have substantial affects on the aquatic environment unless strict enforcement of sedimentation control measures are observed. Demolition activities are likely to place sediment into the water column, as will pier/end bent installation activities. Sediment-loading of the stream channels by such activities can be harmful to local populations of aquatic organisms, trout and bream (or sunfish), as well as invertebrates such as molluscs, crustacea and insect larvae, important parts of the aquatic food chain. The only water source in the study area is Valley River, a tributary to Hiawassee River, which originates northwest of Topton near the Graham- Cherokee County line. It empties into the Hiawassee River northwest of Murphy, south of Hiawassee Lake. Valley River is approximately 20 feet wide in the study area and varies in channel width elsewhere, depending on channel depth and configuration, meanders, etc. The stream flows west through the study area across substrates varying between sand and pebble to cobble with occasional large boulders. Depth of the stream is considerably variable, from 2-3 inches near shoals and quiet areas, to more than 12 inches in some locations, although pools and holes several feet deep may occur in other portions of the stream. A best usage classification of C Tr has been assigned to Valley River by the Division of Environmental Management of the North Carolina Department of Environment, Health and Natural Resources (NCDEHNR) agency. Class C waters are best suited for aquatic life propagation and survival, fishing, wildlife, and secondary recreation. Water quality standards designed to protect class C usage are reported in 15A NCAC .0211. The "Tr" (Trout) supplemental classification denotes that the waters are suitable for natural trout (brook trout) propagation and maintenance of stocked trout (rainbow trout). The North Carolina Wildlife Resources Commission (NCWRC) lists the study area portion of Valley River as a Designated Public Mountain Trout Water (DPWTW) within the Hatchery Supported Trout Waters category. This designation is applicable between the river's source in northeast Cherokee County to its mouth at the Hiawassee River, near Murphy. The NCWRC does not object to this project if the following stipulations to avoid and minimize adverse impacts are implemented (see appendix): 1) Construction is prohibited during the trout spawning period of November 1 to April 15 in order to protect the egg and fry stages from sedimentation. 8 2) Heavy equipment should not be operated in the stream. 3) Construction must be accomplished so that wet concrete does not contact water entering or flowing in the stream. This will reduce the likelihood of fish kills associated with bridge construction. 4) Stringent erosion control measures should be implemented where soil is disturbed and maintained until project completion. 5) Temporary ground cover should be placed on bare surfaces, including spoil piles, as soon as constr uction is complete. Permanent vegetation in these same areas must be established within 15 days of project completion to provide long term erosion control. These stipulations will be followed by NCDOT to the extent necessary to avoid and minimize adverse impacts. Potential impacts to Valley River include: increased sedimentation from construction-related erosion, changes in ambient water temperature, and incidence of light due to elimination of adjacent vegetation. Best management practices and HQW-designed sedimentation controls for high quality waters will be applied during construction of this facility. Wetlands Findings In accordance with the provisions of Section 404 of the Clean Water Act (33 U.S.C. 1344), the US Army Corps of Engineers (COE) has primary responsibility for reviewing actions which propose to place fill into "waters of the United States". Jurisdictional ly, wetlands (subsets of "waters of the United States") are defined as "Those areas that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions." The Division of Environmental Management (NCDEHNR) also has a jurisdictional role under Section 401 of the Clean Water Act. Section 401 Permits, when required, must be issued prior to authorization of any Section 404 Permit by the COE. Since the study area stream is a DPMTW, the NCWRC must review the proposed action and concur before the COE will authorize the project under Section 404 of the Clean Water Act. The only jurisdictional wetlands in the study area are the "waters of the U.S." represented by Valley River. The area of involvement includes "bank-to-bank", a distance of approximately 20 feet. No channel realignment is anticipated and no fill will be placed in the stream during proposed construction and demolition activities. 9 In the absence of the DPMTW classification, this project would normally be authorized under Nationwide Permit 23, the Categorical Exclusion Permit (33 CFR 330.5 (a) (23)). However, the COE implemented Discretionary Authority in Designated Trout Waters in N.C. on March 27, 1989. This policy resulted in overriding certain Nationwide General Permits, including 33 CFR 330.5 (a)(23), and requiring instead authorization under an Individual Permit or by a Regional General Permit. Either permit will allow for the review of the proposal and for the identification of appropriate measures to preclude or minimize adverse impacts on trout waters. Although, as mentioned, the COE can require an Individual Permit for such actions, it is more likely that they will authorize the proposed action under a Bridge Replacement General Permit. Such authorization is subject to NCDOT acquiring a letter of approval from the NCWRC. Final discretionary permit authority rests with the COE. No reduction in wetlands will result from the proposed action, thus no compensatory mitigation will be required. Threatened and Endangered Species As of December 10, 1991, only one federally protected species, the endangered little-wing pearly mussel (Pegias fabula) is listed by the USFWS for Cherokee County. Habitat in the study area is considered to be suitable to this species and surveys for the species in the study area and downstream sections of Valley River were conducted during the Fall of 1991. Visual and tactile, in-stream surveys were conducted by the NCWRC and no evidence of the subject species was found. The report from the NCWRC confirms that the species does not occur in the project vicinity and suggested a "very low probability" of the species occurring. No impacts to this species will occur from the proposed action. Although suitable habitat exists in the study area for several federal candidate and/or state protected species, no surveys were conducted for these species. Farmlands The Farmland Protection Policy Act requires all federal agencies or their representatives to consider the potential impact to prime farmland soils by land acquisition or construction projects. Prime and important farmland soils are determined by the US Soil Conservation Service (SCS), and may include soils that are not currently used for agricultural purposes. The SCS was contacted concerning the location of prime and important farmland soils in the project area. The SCS indicated that no modern soil surveys have been conducted for Cherokee County. Therefore, no information on farmland soils is available. Further consideration of potential impacts to farmland soils is not required. Air Quality and Traffic Noise Analyses The project is located within the Western Mountain Air Quality Control Region. The ambient air quality for Cherokee County has been determined to be in compliance with the National Ambient Air Quality Standards. Since this project is located in an area where the State Implementation Program (SIP) does not contain any transportation control measures, the conformity procedures of Title 23, Code of Federal Regulations (CFR), Part 770 do not apply to this project. 10 The project will not significantly increase traffic volumes. Therefore, its impact on noise levels and air quality will be insignificant. Noise levels could increase during construction but will be temporary. If vegetation is disposed of by burning, all burning shall be done in accordance with applicable local laws and regulations of North Carolina SIP for air quality in compliance with 15 NCAC 2D.0520. This evaluation completes the assessment requirements of Title 23, Code of Federal Regulations (CFR), Part 770 and 772 and no additional reports are required. Floodplain Involvement The approximate limits of the 100-year floodplain are shown in Figure 4. The proposed structure is not expected to adversely affect existing floodplain conditions. Cherokee County is a participant in the National Flood Insurance emergency program. The studied crossing of Valley River is within a designated flood hazard zone. The planned lacement with a crossing design of similar conveyance to the existing structure will be consistent with the intent and requirements of the zone regulations. On the basis of the above discussion, it is concluded that no serious adverse environmental effects will result from implementation of project. WBK/plr I A D, PPE'"..lN Ix A FIGURES I r? 19 IN T A l i N"a BRIDGE NO. 158 1359 .9 Rhodo 1608 ''Me % • p 1501 RY. "o q 1635 - Of 1502 -` W NORTH CAROLINA DEPARTMENT OF ' TRANSPORTATION DIVISION OF HIGHWAYS PLANNING AND ENVIRONi1IENTAL BRANCH BRIDGE NO. 150 OVER VALLEY RIVER CHEROKEE COU14TY 0-2016 0 mile 1 j FIG.1 ?J I 999 -, r 'y F Jam' , f . NORTH CAROLINA DEPARTMENT OP TRANSPORTATION DIVISION OF HIGHWAYS PLANNING AND ENVIRONMENTAL BRANCH k BRIDGE NO. 158 OVER VALLEY RIVER CHEROKEE COUNTY B-2016 J " ? 0 feet 100 FIG. 2 yy 1M B-2016 BRIDGE NO. 135 CHEROKEE COUNTY LOOKING NORTH LOOKING SOUTH ?i E: ,f i l }; / ZONE X GRAHAM COU NTY ?cye \ TOPTON C7EROKEE COUNTY ZONE X 11 i a I ter`' l?NC \l9 RRTDGF' Nll _ 1 Su yes SR1359--?, aP Pw /ups RHODO pJ?, rya' y RivErt ' - - ? ?- ?? ?II ?G q re ly,4RRIS fK ya ,? BFI PF ?y _ ZONE X 4 yA/ ?F CP? ZONE X \ G? ?e 1 NORTH CAROLINA DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS PLANNING AND ENVIRONMENTAL, BRANCH BRIDGE NO. 158 OVER VALLEY RIVER CHEROKEE COUNTY B-2016 0 ff et 2000 P1 G. 4 n M r i•r-)k. STATE N d'r R? STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION P. O. BOX 25201 RALEIGH 27011-5201 JAMES G. MARTIN GOVERNOR MEMORANDUM TO: FROM: SUBJECT: jack Ward, Mat:ager Plartfihng afid Research Room 462, Huy Building THOMAS J. HARRELSON SECRETARY L. J. Ward, P. E., Manager Planning and Environmental Branch Cuss B. Yates, Bicycle Coordinator Bicycle Program -io 0l^'•?lr? 'l SEP c -11 199, i Scoping Meeting for Replacing Bridge No. 158 on SR 1359 over Valley River, Cherokee County, TIP No. B-2016 In your memorandum of qppt .m? ePr 4 , 1q91 , you requested our comments regarding the proposed improvements to the above mentioned project. There does not appear to be any need for special accommodations for bicycles on this project. This section of SR 1359 in Cherokee County does not correspond to a bicycle TIP request, nor is it part of our Bicycling Highway system. We have no indication that there are unusual levels of bicycling on this roadway. As with any of our roads and highways (except, of course, for those which have limited access where bicycles are prohibited), bicycle travel will occur as part', of the overall traffic mix. Even though this project has no special bicycle element, reasonable a orts should be made to accommodate existing bicycle traffic within the overall project design[ We appreciate the opportunity to comment on the above named project. Please feel free to contact us again regarding this or any other bicycle related matter. CBY/jc An Equal Opportunity/ Affirmative Action Employer STATE North Carolina Department of Cul James G. Martin, Governor Patric Dorsey, Secretary September 26, 1991 MEMORANDUM X11 t'?. n ` ^J cr- 0, 113 Mesoun!ts " `) CO ?tqiyision Archi and History Vlliam SM Jr., Director TO: L. J. Ward, P.E., Manager Planning and Environmental Branch Division of Highways Department of Transportation FROM: David Brook l ` Deputy State His oric-Preservation Officer SUBJECT: Replace Bridge No. 158 on SR 1359 over Valley River, Cherokee County, B-2016, 8.2910301, BR2-1359(1), ER 92-7263 Thank you for your memorandum of September 4, 1991, concerning the above project. Michael Ann Williams conducted a Cherokee County survey in 1981. Our Western Office has the survey maps, but this particular quad, Topton, is missing. The publication, Marble and Log: The History and Architecture of Cherokee County, shows no historic structures in the area of potential effect. Our files show no National Register or study list structures in the area. The bridge was built in 1939, but does not appear eligible for the National Register of Historic Places due to changes. There are no known recorded archaeological sites within the project boundaries. However, the project area has never been systematically surveyed to determine the location of significance of archaeological resources. We recommend that a comprehensive survey be conducted by an experienced archaeologist to identify the presence and significance of archaeological remains that may be damaged or destroyed by the proposed project. Potential effects on unknown resources should be assessed prior to the initiation of construction activities. Robin Stancil will be on vacation and will not attend the'tneeting of the minds" on October 8, 1991, at 10:00 AM. These notes should serve as our comments. DB:slw 109 East Jones Street 0 Raleigh, North Carolina 27601-2807 ?W r 11 L y?; ,4Y' u ari.s+rs? '' JAMES G. MARTIN GOVERNOR THOMAS J. HARRELSON SECRETARY STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION P.O. BOX 25201 RALEIGH 27611-5201 October 10, 1991 PUBLIC TRANSPORTATION & RAIL DIVISION POST OFFICE BOX 25201 919/733-4713 HMRANDUM TO: Bill Kinlaw, Project Planning Engineer Planning and Environmental Branch FROM: Paul Worley State Rail Corridor Manag6r SUBJECT: B-2016, BRIDGE 1\10. 158, CHEROKEE COUNTY The replacement of bridge No. 158 on SR-1359 over the Valley River of the Dillsboro to Murphy rail corridor, which is owned by NCDOT and op, by Sylva-based Great Smoky Mountains Railway (GSMR). GSMR operates b passenger and freight traffic over this line. Last year, GSMR carried 165,000 passengers and currently operates one passenger train each way daily and up to two (2) freight trains each weekly through the proposed project area. The maximum train speed th the crossing is 25 mph. Per our conversation, it is my understanding that the existing crossi (720144S at GSMR milepost T 93.03) will be relocated to the west to r in alignment with the proposed bridge. The existing crossing will be removed. Since this is a relocation of an existing crossing with relatively low rail/highway traffic conflicts, signalization is unnecessary at this t However, we ask that high-visibility crossbucks be installed at the cr, along with the appropriate reflective striping and signs on the approa According to NCDOT Traffic Engineering, the average traffic over the crossing is 20 cars per day (ADTyear - 1974). Please contact me if I may be of further assistance. The contact at Doug Ellis (704-586-8811). Pw cc: Doug Ellis, GSMR An Equal Opportunity/ Affirmative Action Employer ted Tennessee Valley Authority, 400 West Summit Hill Drive, Knoxville, Tennessee 37902 December 2, 1991 Mr. L. J. Ward, P. E., Manager Planning and Environmental Branch State of North Carolina Department of Transportation P.O. Box 25201 Raleigh, North Carolina 27611 Dear Mr. Ward: REPLACEMENT OF BRIDGE NO.1?5?8.OVER VALLEY RIVER IN CHEROKEE COUNTY, PROJECT NO. 8.2910301, B-2 6, AND BRIDGE NO. 130 OVER SNOWBIRD CREEK IN GRAHAM COUNTY, PROJECT NO. 8.2910201, B-2039 This is in reference to your letters of November 12, 1991, regarding replacement of Bridge 158 and Bridge 130. Both these projects will likely require a 26a permit from TVA. Please contact Kenneth Spencer at (615) 632-1530 in Norris, Tennessee, for details on this permitting procedure. Since TVA conducts environmental reviews for all 26a permit requests and because key technical staff are currently involved in the preparation of a priority environmental impact statement, we will defer providing environmental comments on the subject projects until receipt of the 26a permit applications from your office. If there are questions regarding this environmental review process, please contact Dale K. Fowler at (615) 632-6716 in Knoxville, Tennessee. Sincerely, au ierbach, Manager f4 Environmental Quality S 4s..., lit, r.. ® North Carolina Wildlife Resources Commission P 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director December 6, 1991 Mr. Bill Kinlaw Planning and Environmental Branch North Carolina Department of Transportation P. O. Box 25201 Raleigh, NC 27611 SUBJECT: Replacement of Bridge No. IX'58 on SR 1359 over Valley River in Cherokee County and Bridge No. 130 on SR 1119 over Big Snowbird Creek in Graham County. Dear Mr. Kinlaw: This correspondence responds to a request by you for our comments regarding the replacement of Bridge No. 158 on SR 1359 over Valley River in Cherokee County and Bridge No. 130 on SR 1119 over Big Snowbird Creek in Graham County. At this time, we understand that the North Carolina Department of Transportation (NCDOT) proposes to replace both bridges with new bridges at the same sites. Temporary bridges will be constructed to detour traffic around construction sites. Valley River (HIW 1-10) is Hatchery Supported Designated Public Mountain Trout Water that may support wild rainbow trout in its upper reaches. Big Snowbird Creek (LTN 1-2-2-22-6) is ?. I ft1 :. *av--?Iaral.Lu ? In l rout- Y'Yat`r lr, t le Supported Des i'Y ?ri:atc u PLl.;)b , 1 Hatchery area of the bridge and also supports wild populations of brook and rainbow trout. The North Carolina Wildlife Resources Commission (NCWRC) does not object to these projects if the following stipulations to avoid and minimize adverse impacts are implemented: 1) Construction is prohibited during the trout spawning period of November 1 to April 15 in order to protect the egg and fry stages from sedimentation. 2) Heavy equipment should not be operated in the streams. 3) Construction must be accomplished so that wet concrete does not contact water entering or flowing in the streams. . Memo Page 2 December 6, 1991 This will reduce the likelihood of fish kills associated with bridge construction. 4) Stringent erosion control measures should be implemented where soil is disturbed and maintained until project completion. 5) Temporary ground cover should be placed on bare surfaces, including spoil piles, as soon as construction is complete. Permanent vegetation in these same areas must be established within 15 days of project completion to provide long term erosion control. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et seq.), and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d.). Thank you for the opportunity to review and comment on this project. If we can be of further assistance, please advise. Sincerely, ?"- k'uj? Dennis Stewart, Program Manager Habitat Conservation Program DLS/lp cc: Ms. Stephanie Goudreau, Mt. Region Habitat Biologist Mr. Micky Clemmons, District 9 Fisheries Biologist E North Carolina Wildlife Resources Commission 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles &Full j%o , F?cecult '§ Pirector cem er , Mr. David Baker, Permit Coordinator USACOE, Regulatory Field Office Room 75, Grove Arcade Building 37 Battery Park Avenue Asheville, NC 28801-2714 SUBJECT: Trout water exclusion replacement of Bridge River west of Topton, letter of concurrence for No. 158 on SR 1359 over Valley Cherokee County. Dear Mr. Baker: This correspondence is in response to a request from Mr. Bill Kinlaw of the Planning and Environmental Branch, North Carolina Department of Transportation (NCDOT) for a letter of concurrence from the North Carolina Wildlife Resources Commission (NCWRC) to replace Bridge No. 158 on SR 1359 over Valley River, Cherokee County. Valley River (HIW 1-10) is Hatchery Supported Designated Public Mountain Trout Water and may also contain wild rainbow trout in the upper reaches. The NCDOT proposes to replace the bridge with another bridge at the same site. A temporary bridge will be used to detour traffic around the construction site. The NCWRC does not object to this project if the following stipulations to avoid and minimize impacts are implemented: 1) Construction is prohibited during the trout spawning period of November 1 to April 15 in order to protect the egg and fry stages from sedimentation. 2) No heavy equipment should be operated in the stream. 3) Construction must be accomplished so that wet concrete does not contact water entering or flowing in Valley River. This will reduce the likelihood of fish kills associated with bridge construction. Memo Page 2 December 9, 1991'- 4) Stringent erosion control measures should be implemented where soil is disturbed and maintained until project completion. 5) Temporary ground cover should be placed on bare surfaces, including,spoil piles, as soon as construction is complete. Permanent vegetation in these same areas must be established within 15 days of project completion to provide long term erosion control. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et seq.), and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d.). Thank you for the opportunity to review and comment on this project. If we can be of further assistance, please advise. Sincerely, glx?v DLS/lp Dennis Stewart, Program Manager Habitat Conservation Program cc: Ms. Stephanie Goudreau, Mt. Region Habitat Biologist A ?Ir. Micky Clemmons, District 9 Fisheries Biologist Mr. Bill Kinlaw, NCDOT l ..Ff Ir' ® North Carolina Wildlife Resources Commission 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director June 5, 1992 Mr. Bill Kinlaw Planning and Environmental Branch North Carolina Department of Transportation P. O. Box 25201 Raleigh, NC 27611 SUBJECT: Second response to proposed replacement of Bridge No. 158 on SR 1359 over the Valley River, Cherokee County Dear Mr. Kinlaw: This correspondence responds to a request by you during a conversation with Ms. Stephanie Goudreau of the North Carolina Wildlife Resources Commission (NCWRC) on May 27, 1992 for further comments regarding the replacement of Bridge No. 158 on SR 1359 over the Valley River in Cherokee County. We previously commented on this project in a letter to you dated December 9, 1991. The North Carolina Department of Transportation (NCDOT) is now proposing to replace the existing bridge with a culvert of some type rather than with another bridge. Traffic will continue to use the existing bridge during construction so that no detour will be required. Valley River (HIW 1-10) is Hatchery Supported Designated Public Mountain Trout Water that may support wild rainbow trout in its upper reaches. The North Carolina Wildlife Resources Commission (NCWRC) does not object to this project if the following stipulations to avoid and minimize adverse impacts are implemented: 1) We prefer that a spanning structure (not necessarily a bridge) be installed. If conditions at the site do not allow a spanning structure such as a bottomless culvert, the structure should be buried 12 inches into the substrate to allow fish passage. Memo Page 2 June 5, 1992 2) Construction is prohibited during the trout spawning period of November 1 to April 15 in order to protect the egg and fry stages from sedimentation. 3) Heavy equipment should not be operated in the streams. 4) Construction must be accomplished so that wet concrete does not contact water entering or flowing in the streams. This will reduce the likelihood of fish kills associated with bridge construction. 5) Stringent erosion control measures should be implemented where soil is disturbed and maintained until project completion. 6) Temporary ground cover should be placed on bare surfaces, including spoil piles, as soon as construction is complete. Permanent vegetation in these same areas must be established within 15 days of project completion to provide long term erosion control. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et seq.), and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d.). Thank you for the opportunity to review and comment on this project. If we can be of further assistance, please advise. Sincerely, 04V'w- "-? Dennis Stewart, Program Manager Habitat Conservation Program DLS/lp cc: Ms. Stephanie Goudreau, Mt. Region Habitat Biologist Mr. Micky Clemmons, District 9 Fisheries Biologist U.S. DEPARTMENT OF TRANSPORTATION a FEDERAL HIGHWAY ADLIIt11STRATiON • REGION FOUR 310 Now Born Avenue, Suite 410 Raleigh, North Carolina 27601 December 18, 1991 In Reply Rotor To: HB-NC Dr. David Brook Deputy State Historic Preservation Officer Department of Cultural Resources 109 East Jones Street Raleigh, NC 27601 Dear Dr. Brook: Subject: Section 106 Consultation, Archaeological Study, Bridge No. 158 Over Valley River, Cherokee County, NC, TIP No. B-2016, State Project No. 8.2910301 - BRZ-1359(1) The North Carolina Department of Transportation (NCDOT) performed the archaeological study on the subject project. The project involves the replacement of an existing bridge structure. Enclosed are two copies of the Archaeologic Study for your review. The results of the study show that there are no archaeologic resources in the area to be impacted by the construction of this project. We are in agreement with the findings made by the NCDOT and ask that you concur with them. If you have any questions related to the survey, please feel free to contact our office. Thank you for your consideration in this matter. Sincerely yours, ?O G WFoicholas L. Graf, P. E. Division Administrator Enclosures cc: Mr. L. J. Ward, P.E. ?}y?d ?SCNFo? North Carolina Department of Cultural James G. Martin, Governor Patric Dorsey, Secretary January 23, 1992 Nicholas L. Graf Division Administrator Federal Highway Administration U.S. Department of Transportation P. O. Box 26806 Raleigh, N.C. 27611 Re: Section 106 Consultation Archaeological Study, Bridge No. 158 over Valley River, Cherokee County, TIP No. B-2016, ER 92-7263, ER 92-7671 Dear Mr. Graf: I/ ? 4S C 2so • rc Di mon 1?Trc4j es and [= story illia S. { rfc?; Director Thank you for your letter of December 23, 1991, transmitting the archaeo- logical survey report by Thomas Padgett concerning the above project. During the course of the survey no sites were located within the project area. Mr. Padgett has recommended that no further archaeological investigation be conducted in connection with this project. We concur with this recommendation since this project will not involve significant archaeological resources. 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. 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: Z. J. Ward T. Padgett 109 EastJones Street * Raleigh, North Carolina 27601-2807