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HomeMy WebLinkAbout19950832 Ver 1_Complete File_19950808State of North Carolina . Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Oda ED EHNFi August 9, 1995 Mitchell/Yancey County DEM Project # 95832 TIP # B-2081 State Project # 8.2880301 APPROVAL of 401 Water Quality Certification Mr. Franklin Vick Planning and Environmental Branch NC DOT P. O. Box 25201 Raleigh, N.C. 27611-5201 E coax Dear Mr. Vick: You have our approval to place fill material in waters for the purpose of temporary construction, access and dewatering to replace Bridge #78 over North Toe River, as you described in your application dated 3 August 1995. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 2727.. This certification allows you to use -Nationwide Permit Number 33 when it is issued by the Corps of Engineers. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. For this approval to be valid, you must follow the conditions listed in the attached certification. In addition, you should get any other federal, state or local permits before you go ahead with your project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 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. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Environmental Management under Section 401 of the Clean Water Act. If you have any questions, please telephone John Dorney at 919-733-1786. Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Asheville Field Office Asheville DEM Regional Office Mr. John Dorney Central Files Sinc ly re on Ho d, Jr. P.E. 95832.1tr P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post-consumer paper A . 401 ISSUED STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. DIVISION OF HIGHWAYS GOVERNOR P.O. BOX 25201. RALEIGH. N.C. 27611-5201 August 3, 1995 Regulatory Branch U. S. Army Corps of Engineers Wilmington Field Office P. 0. Box 1890 Wilmington, North Carolina 28402-1890- ATTENTION: Mr. Wayne Wright Dear Sir: 95Bz R. SAMUEL HUNT III SECRETARY r d i SUBJECT: Mitchell and Yancey Counties - Replacement of Bridge No. 78 over the North Toe River; T.I.P. No. B-2081; State Project No. 8.2880301 The referenced project was processed as a Categorical Exclusion, which was approved by the U. S. Army Corps of Engineers on May 5, 1993, in cooperation with the North Carolina Wildlife Resources Commission. An Addendum to the Categorical Exclusion has been completed and is attached. This documentation was prepared in order to address special construction methods designed to minimize effects on the Appalachian elktoe (Alasmidonta raveneliana) and two historic properties in the project vicinity. The bridge is to replaced on new location, along with associated roadway improvements. It has been determined that the old bridge cannot be removed without the placement of temporary structures in the river to provide access for construction equipment. We have concluded that placement of four temporary causeways in the Toe River will facilitate removal of the old bridge. The attached cross-section and overhead drawings illustrate the location and dimensions of the four proposed causeways in relation to the old bridge. These_ causeways will be placed in four separate phases, so that the river will only be spanned by one of the four causeways at any given time. Furthermore, each causeway will provide four 58" x 36" corrugated metal pipe arches to maintain flow in that portion of the stream, downstream'of A he causeway, and to reduce potential head and stream velocities. Construction of these causeways will require temporary placement of six 56'x 21" prestressed girders in the Toe River during each phase. Placement of Class II rip rap above the banks will be required during Phases I and II. Washed rip rap will be used to prevent flow of solids into the stream. August 3, 1995 Page 2 Prior to construction of the causeways, sediment control devices, including silt fences and a stilling basin, will be installed. Turbidity curtains will be placed around each bent. Upon removal of the old bridge and temporary causeways and following permanent stabilization of all disturbed areas, all temporary sediment control devices will be removed. These construction methods have been planned in cooperation with the U. S. Fish and Wildlife Service. These measures are detailed in Section IX.A.2 of the Addendum to the CE. These conditions will be incorporated into the construction contract awarded for this project. NCDOT does not anticipate any permanent impacts to the Toe River as a result of the proposed work. Application is hereby made for Nationwide Permit No. 33 for Temporary Construction, Access and Dewatering. By copy of this letter, application is hereby made for 401 Water Quality Certification by the North Carolina Division of Environmental Management. As this project occurs in a Designated Public Mountain Trout county, review by the North- Carolina Wildlife Resources -Commission will be necessary. By copy of-this letter, we hereby request the concurrence of WRC. Attached herein are a project location map, design drawings, and construction schedule for your review. Thank you for your assistance. If you have any questions, please contact Cyndi Bell at (9.19) 733-3141, Extension 306. Sincer y Franklin Vick, P. E., Manager Planning and Environmental Branch HFV/tp cc: Mr. W. D. Smart, P. E., Division 13 Engineer Mr. John.Dorney, DEHNR, DEM Mr. Steve Chapin, DOA, Asheville Ms. Stephanie Goudreau, NCWRC, Marion Mr. John Parker, DCM, DEHNR Mr. John L. Smith, Jr., P. E., Structure Design Mr. Kelly Barger, P. E., Program Development Mr. Don Morton, P. E., Highway Design Mr. A. L. Hankins, P. E., Hydraulics Mr. Tom Shearin, P. 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's- 1 0 1 2 3 6 mitis 0 0.3 MAKE N C DEPARTMENT OF TRANSPORTATION SCALE FOR ENLARGEMENTS DIVISION OF HIGHWAYS YANCEY=MITCHELL CO. PROJECT 8.2880301 (B-2081) .PROPOSED BRIDGE REPLACEMENT OVER THE TOE RIVER BRIDGE NUMBER 78 SHEET OF SC;-LE 1,= 100, DISSIRa? cR q \ . I _. .. CULTIVJED `t F --CLA, RIPS 6 @ 55 R"P 21" CORED SLAB" PHASE rI? CAUSENAY - - 4v CM? w 7_ 25 , FNA E II C CAUSEWAY TOE P;'i? E- 56X41I.Si ILLING BASIN 'N/ _C X 15 BASE II Y, IV- y ?. C. CAUSEitiWY LASS `II SIP eFr r I 'i:LTIVArED 'N C DEPARTMENT OF-TRANSPORTATION DIVISION OF HIGHWAYS I woocs F ? j . :.t..`..._?, !_..."'-•???t- -t?, r??rm#t-rrt?: esrti•YttY?l:rkti.?t1- .`` CE ES ' ATERAL i ?.r DITCH it Tll r PHASE 1SCCr1JSE'IYAY YANCEY-MITCHELL CO. PROJECT 8.2880301 (B-2081) PROPOSED BRIDGE REPLACEMENT BRIDGE OVER THE TOE RIVER BRIDGE NUMBER 78 w z 0 H H ^ E- .4 ri z E-f co W OC a O cn N W 04 >+O t Ua En d U oo FC C4 LsJ Z. 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Q O cr- 0 LO t 0 C \ j LIJ w QQ ° pU J C\) Lo ?3 r---- Q)LLJQ? o ~? Q I o?? ?Q o i CL P, 'o COI N O k I 1 N z o o o n o N / N N N z O H . H ^ E+ Q .-+ z E-1 00 W W O al • (,4 04 >+ O 1 V a U) d U W Q w . a v wHr x a 1900 -lwa • . l.L. E+Hwoa m xxcn. ww w Uowooq O k. E+ cO C7 E4 X OHao0 I H ? cv ?-i W z zz •Cex WO >a m CO H W W H nU A W : Haa a zc?WW -T LJ J > Qdwcn> Ix x wO>+ 004 a° ao ax ? a n (-1 z J Q U_ I- O >;II .(.n zw ?° ?°--z LLI LC) u (D'?-LL J Or_ ?U z N ?(O 0% 11 LLJ , O CNA O "_`_ N N r PROPOSED r--BRIDGE ?I2o'k- CAUSEYYAY? (WASHED STONE) SECTION SCALE HORIZONTAL 1= 50' zoso 58 X 3G CMPA WS 2( BED A-.A ,N C DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS YANCEY-MITCHELL CO. VERTICAL PROJECT 8.2880301 (B-2081) PROPOSED BRIDGE REPLACEMENT 1''_ 10 OVER THE TOE RIVER BRIDGE NUMBER 78 _____ _..__ SHEET 7 OFD SEQUENCE OF CONSTRUCTION FOR DRILLED SHAFTS 1)INSTALL SEDIMENT CONTROL DEVICES NECESSARY FOR CAUSEWAY CONSTRUCTION, INCLUDING STILLING BASIN AND SILT FENCE. 2)PHASE I: INSTALL CAUSEWAY (HEIGTH = 4.0'), INCLUDING 4 @ 58" x 36" CORREGATED METAL PI[E ARCH(CMPA). CONSTRUCT DRILLED SHAFTS. REMOVE ALL EFFLUENT. 3)R.EMOVE PHASE I CAUSEWAY. INSTALL PHASE II CAUSEWAY, INCLUDING 4 @ 58" x 36" CMPA. CONSTRUCT DRILLED SHAFTS. REMOVE ALL EFFLUENT. 4)REMOVE PHASE II CAUSEWAY. INSTALL PHASE III CAUSEWAY, INCLUDING 4 @ 58" x 36" CMPA. REMOVE EXISING BRIDGE. 5)REMOVE PHASE III CAUSEWAY". INSTALL PHASE IV CAUSEWAY, INCLUDING 4 @ 58" x 36" CMPA. REMOVE EYISING BRIDGE. 6)UPON REMOVAL OF EXISTING BRIDGE AND PERMANENT STABALIZATION OF ALL DISTURBED AREAS, REMOVE ALL TEMPORARY SEDIMENT CONTROL DEVICES. Yanc#1AY&'h ll Counties Bridge No. 78 on SR 1338 - SR 1314 over the North Toe River Federal Project BRZ-1338(1) State Project 8.2880301 TIP Project B-2081 s. ADDENDUM TO CATEGORICAL EXCLUSION AND PROGRAMMATIC SECTION 4(f) EVALUATION FOR IMPACTS TO THE RELIEF HISTORIC DISTRICT U. S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND N. C. DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS APPROVED: 7-6-gs Date ?y H. Franklin Vick, P. E., Manager Planning and Environmental Branch lr'? G t, P. E. Da e NiIV L. G a7 ? Z ? ?ft6ivision Administrator, FHWA Yancey and Mitchell Counties Bridge No. 78 on SR 1338 - SR 1314 over the North Toe River Federal Project BRZ-1338(1) State Project 8.2880301 TIP Project B-2081 ADDENDUM TO CATEGORICAL EXCLUSION AND PROGRAMMATIC SECTION 4(f) EVALUATION FOR IMPACTS TO THE RELIEF HISTORIC DISTRICT July 1995 Documentation Prepared in Planning and Environmental Branch By: .r Ed Lewis Project Planning Engineer CARO . Wi on Stroud .••o?is1,?• ?'y 0' ct Planning Unit Head = •••?? ?!•'9 SEAL 6976 Ile Lubin Prevatt, P. E., Assistant Manager Planning and Environmental Branch TABLE OF CONTENTS PAGE I. BACKGROUND . . . . . . . . . . . . . . . . . . . . . . . . 1 II. PROJECT STATUS . . . . . . . . . . . . . . . . . . . . . 1 III. SUMMARY OF ENVIRONMENTAL COMMITMENTS . . . . . . . . . . . 1 IV. EXISTING CONDITIONS . . . . . . . . . . . . . . . . . . . . 2 V. DESIGN EXCEPTIONS . . . . . . . . . . . . . . . . . . . . . 2 VI. PROPOSED IMPROVEMENTS . . . . . . . . . . . . . . . . . . . 3 VII. ALTERNATIVES CONSIDERED . . . . . . . . . . . . . . . . . . 3 VIII. ESTIMATED COST . . . . . . . . . . . . . . . . . . . . . . 5 IX. ENVIRONMENTAL CONSIDERATIONS AND THE PROBABLE IMPACT OF THE PROJECT . . . . . . . . . . . . . . . . . . . 5 A. Natural and Ecological Resources . . . . . . . . . . 5 1. Plant Communities. . . . . . . . . . . . . . . . 5 2. Protected Species . . . . . . . . . . . . . . . . 6 a. Federally Protected Species . . . . . . 6 b. Summary of Impacts to Protected Species . . . . . . . . . . . . . . . . 11 3. Permits . . . . . . . . . . . . . . . . . . . . . 11 a. Permits and Certification Required. . . . . 11 b. Avoidance, Minimization, Mitigation . . . . 12 B. Historical and Cultural Resources . . . . . . . . . . 12 1. Archaeological Resources . . . . . . . . . . 12 2. Historic and Architectural Resources . . . . . . 12 a. The Bailey House. . . . . . . . . . . . . 12 b. Relief Historic District. . . . . . . . . . 13 C. Impacts to Historic and Architectural Resources. . . . . . . . 15 3. Section 4(f) Resources . . . . . . . . . . . . . 15 C. Contaminated Properties . . . . . . . . . . . . . . . 15 X. SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . 16 TABLE OF CONTENTS (CONT..) PAGE TABLES Table 1 - ANTICIPATED IMPACTS TO PLANT COMMUNITIES . . . . 5 Table 2 - FEDERALLY PROTECTED SPECIES FOR MITCHELL AND YANCEY COUNTIES . . . . . . . . . . . . 6 TABLE OF CONTENTS FIGURES FIGURE 1 - VICINITY MAP FIGURE 2 - PROJECT ALTERNATIVES APPENDIX Correspondence from the State Historic Preservation Office . . . . . . . . . . . . . . . . . . . . . A-1 PROGRAMMATIC SECTION 4(f) EVALUATION . . . . . . . . . . . A-4 Correspondence from the U. S. Fish and Wildlife Service . . . . . . . . . . . . . . . . . . . A-9 ATTArUMrMT CATEGORICAL EXCLUSION Yancey and Mitchell Counties Bridge No. 78 on SR 1338 - SR 1314 over the North Toe River Federal Project BRZ-1338(1) State Project 8.288301 TIP Project B-2081 1. BACKGROUND The Categorical Exclusion for the subject project was approved by FHWA on December 18, 1991. A copy of that report is attached. The recommended alternative (Alternative 3) was to replace Bridge No. 78 with a new bridge on new location on a skewed alignment across the North Toe River. Subsequent to that time, USFWS elevated the Appalachian elktoe (Alasmidonta raveneliana) from Candidate to Proposed Endangered status. Also, two properties in the vicinity of the project which were not addressed in the Categorical Exclusion were determined to be eligible for the National Register. In response to these developments, a new alignment (Alternative 4) and special construction methods to minimize effects upon the Appalachian elktoe are now recommended. II. PROJECT STATUS The 1996-2002 Transportation Improvement Program (TIP) calls for right of way acquisition to begin in fiscal year 1995 and construction in fiscal year 1996. The TIP funding provides a total of $1,450,000 for the project, including $100,000 for right of way and $1,350,000 for construction. The cost of the recommended alternative is $35,000 for right of way and $1,109,800 for construction for a total project cost of $1,144,800. The project is located over the North Toe River between Yancey and Mitchell Counties in the community of Relief (see Figure 1). This Addendum to the Categorical Exclusion is being produced to identify and address impacts to the environment due to the design modification required due to the presence of the historic properties and the protected species. III. SUMMARY OF ENVIRONMENTAL COMMITMENTS Possible impacts to the Appalachian elktoe will be minimized during construction by measures coordinated with and agreed to by US Fish and Wildlife Service (USFWS) during the Informal Consultation process under Section 7 of the Endangered Species Act (see Appendix, pages A-9 through A-12). These measures are also listed in Section IX.A.2 of this report. If pre-let surveys show that individuals of this species are present, relocation of this species and Formal Consultation with the USFWS will be needed. In addition, a Water Quality Monitoring Plan, developed in coordination with the USFWS of the United States Department of the 2 Interior, will be implemented prior to construction in order to gather water quality baseline data for the North Toe River. Samples will be taken every two weeks depending upon rainfall until project completion. Finally, expediting the construction process, minimizing "in-stream" activity, and, if possible, avoiding "in-stream" activity in the month of August (spawning period) would minimize impacts to this species. These measures will be considered during final design. Impacts to jurisdictional wetlands and surface waters are anticipated. In accordance with provisions of section 404 of the Clean Water Act (33 U.S.C. 1344), a Nationwide Permit 33'CFR 330.5(a) (23) will be required from the COE for the discharge of dredged or fill material into "Waters of the United States." This project will also require a 401 Water Quality General Certification from the DEM prior to the issuance of the Nationwide permit. Section 401 of the Clean Water Act requires that the state issue or deny water certification for any federally permitted or licensed activity that may result in a discharge to the Waters of the United States. Impacts to the Relief Historic District and the Bailey House have been identified and addressed in this document, as well as in the attached Programmatic Section 4(f) Evaluation (see Appendix, pages A-4 through A-8). The State Historic Preservation Office has concurred that the recommended improvements (Alternative 4) will have no effect upon these two properties. Any major change in the recommended improvements would require that potential impacts to these properties be reanalyzed. IV. EXISTING CONDITIONS One accident occurred near the subject bridge during the four year period from December 1988 through November 1992. A truck heading southeast on SR 1315 crossed the railroad tracks and struck a passenger vehicle head-on waiting to make a left turn onto SR 1315 from SR 1314. No train related accidents occurred at the crossing. The sufficiency rating for bridge number 78 has dropped from 26.1 to 17.8 since the approval of the Categorical Exclusion, and the bridge is now posted 7 tons for single vehicles and tractor truck semi-trailers. The average daily traffic has remained the same for current year as well as the design year (800 vehicles per day for 1995 and 1400 vehicles per day in 2015). V. DESIGN EXCEPTIONS A design exception will be required due to the substandard horizontal alignment recommended. The need to avoid or minimize the taking of land from the Relief Historic District and the Bailey House forces the alignment to retain sharp curves on both sides of the bridge. The curve to the north of the bridge will be a 23 degree curve with a design speed of less than 20 mph. While this alternative is not an ideal design, it is the best alternative for preserving the historical properties associated with the Relief Historic District and the Bailey House, while at the same time improving safety. 3 VI. PROPOSED IMPROVEMENTS The proposed improvement calls for replacing Bridge Number 78 with a new bridge constructed immediately south of the present crossing of the North Toe River. Each of the proposed approaches will consist of a 22-foot pavement with 6-foot grassed shoulders (9-foot shoulders where guardrail is required). These improvements will extend from the SR 1314/ SR 1315 intersection to approximately 180 feet south of SR 1342 along SR 1338 (0.15 mile). SR 1342 will be extended to intersect with realigned SR 1338 (see Figure 2). The proposed replacement structure consists of a bridge 352 feet long with a clear roadway width of 28 feet. VII. ALTERNATIVES CONSIDERED Three replacement alternatives were originally considered in the CE approved on December 18, 1991 for replacing Bridge Number 78 over the North Toe River. The "no-build" alternative was also considered. Based on the results of planning and design studies, Alternative 3 was the recommended alternative. However, since the CE was approved, a fourth replacement alternative has been considered to minimize impacts to the Relief Historic District, while at the same time avoiding impacts to the Bailey House. Alternative 4 is now the recommended alternative. Each alternative is discussed below. ALTERNATIVES 1 and 2 Alternatives 1 and 2, addressed in the Categorical Exclusion, called for replacing Bridge Number 78 south of its present crossing. Alternative 1 would replace Bridge Number 78 on new location just south of the existing crossing much like recommended Alternative 4. Alternative 2 would replace Bridge Number 78 on new location south of the existing crossing between Alternative 1 and Alternative 3. These alternatives were dismissed from further evaluation because of environmental and design considerations. ALTERNATIVE 3 Alternative 3 calls for constructing a new structure with a clear roadway width of 28 feet and a length of 515 feet east of Bridge Number 78 on a skewed alignment across the North Toe River (see Figure 2). Traffic would be maintained on the existing structure during construction. The installation of gates and flashing warning lights at the crossing of the CSX Railroad would be required. An estimated 5.7 acres must be acquired as new right-of-way. This alternative is superior in design to Alternatives 1 and 2 in that the approaches are proposed to be realigned on new location. This would avoid sharp curves at either end of the bridge and would allow motorists a smooth transition across the bridge, and it would allow them to maintain a speed of 40 mph through the project area. This alternative would also best serve the anticipated future traffic increase in this area. The total estimated cost for this alternative is $1,372,500, which includes $1,326,500 for construction and $46,000 for right-of way acquisition. A detailed cost estimate for Alternative 3 is presented in Section VIII of this report. 4 This alternative would require the most approach work and result in the greatest environmental impact of the four alternatives studied. With the proposed structure being longer under this alternative, there would be the possibility of more impacts to the federally-protected Appalachian elktoe (see Section IX.A.2). Alternative 3 would require more right of way from the Relief Historic District than the other three alternatives, but avoids impacts to the Bailey House. ALTERNATIVE 4 (RECOMMENDED Alternative 4 calls for constructing a new structure with a clear roadway width of 28 feet and 352 feet long south of, and roughly parallel to, Bridge Number 78 (see Figure 2). This alternative will require minimal approach work. Traffic will be maintained on the existing structure during construction. The installation of gates and flashing warning lights at the crossing of the CSX Railroad will be required. This alternative will provide only minimal improvements to the existing roadway alignment, allowing for a design speed of. less than 20 mph. Therefore, a design exception will be required. Although the recommended design is substandard, perpendicular bridge crossings are common in the area. Also, this alternative minimizes impacts on the neighboring Relief Historic District, requiring only an estimated 0.92 acre to be acquired for new right-of-way; this improvement avoids impacts to the Bailey House. The total estimated cost for this alternative is $1,144,800, which includes $1,109,800 for construction and $35,000 for right-of-way acquisition. A detailed cost estimate for Alternative 4 is presented in Section VIII of this report. CONCLUSIONS As stated above, Alternative 3 has a higher design speed than Alternative 4 (Recommended). However, Alternative 4 has a lower cost than Alternative 3, requires less right of way, impacts half as much upland habitat (see Section IX.A.1 of this report), and minimizes impacts to the Relief Historic District. Wetland impacts are the same for both alternatives (see Section IX.A.1). The recommended alternative is considered to be the most desirable means of providing an improved crossing of the North Toe River, while at the same time minimizing impacts to the environment. 5 VIII. ESTIMATED COST Estimated costs of Alternatives 3 and 4 are as follows: (Recommended) Alternative 3 Alternative 4 Structure $ 803,000 $ 641,000 Roadway Approaches $ 236,000 $ 209,500 R/R Gates & Flashing Warning Lights $ 90,000 $ 90,000 Structure Removal $ 24,500 $ 24,500 Engineering & Contingencies $ 173,000 $ 144,800 Total Construction Cost $1,326,500 $1,109,800 Right Of Way, Utilities $ 46,000 $ 35,000 Total Cost $1,372,500 $19144,800 IX. ENVIRONMENTAL CONSIDERATIONS AND THE PROBABLE IMPACT OF THE PROJECT A. Natural and Ecological Resources 1. Plant Communities Plant communities in the project area are described in detail in the CE for the project approved December 18, 1991 (see Section VIII.A.1 of that report). The following are areas of anticipated impacts to plant communities for Alternatives 3 and 4: TABLE 1. ANTICIPATED IMPACTS TO PLANT COMMUNITIES PLANT COMMUNITY Upland Man-dominated Fringe/slope Total ESTIMATED IMPACT Alternative 3 Alternative 4 (Recommended) 1.4 0.4 0.1 0.2 1.5 0.6 Wetland Alluvial Fringe Total 0.1 0.1 Grand Total 1.6 0.7 Note: Values shown in Table 1 are in acres. 6 2. Protected Species a. Federally Protected Species Plants or animals with status designations E (Endangered), T (Threatened), or PE (Proposed Endangered) are provided protection under the ESA. Several plants and animals are listed by the USFWS (as of March 28, 1995) as occurring in Yancey (Y) and Mitchell (M) Counties. A list of these species is presented in Table 2. An asterisk (*) denotes no specimen has been found in either county in the past twenty years (1973-1993). Table 2. Federally-Protected Species for Mitchell and Yancey Counties SCIENTIFIC NAME Alasmidonta raveneliana Falco peregrinus Fe-1-is concolor cou uar Gl a?ucom rys sabri nus coloratus Myotis sodalis Geum radiatum G m??noder??me l i neare He yyotis ppurpurea var. montana Liatris hellari So-Tidago spithamaea Spiraea virginiana Microhexura montivaga COMMON NAME COUNTY STATUS Appalachian elktoe M/Y PE Peregrine falcon Y E Eastern cougar Y E Carolina northern M/Y E flying squirrel Indiana bat M E Spreading avens M/Y E Rock gnome lichen M/Y PE Roan mountain bluet M/Y E Heller's blazing star M T Blue Ridge goldenrod M T Virginia spiraea M/Y T Spruce-fir moss spider Y E * Indicates no specimen found in county for at least 20 years. No habitat for Carolina northern flying squirrel, Indiana bat, spreading avens, roan mountain bluet, Heller's blazing star, and Blue Ridge goldenrod exists in the project study area. Habitat for Virginia spiraea does exist within the project area. Surveys for this species were conducted along the shoreline and adjacent habitat. No populations of Virginia spiraea occur in the study area. No impact to Carolina northern flying squirrel, Indiana bat, spreading avens, roan mountain bluet, Heller's blazing glory, Blue Ridge goldenrod, or Virginia spiraea will occur from project construction. These species are discussed in detail in Section VIII.A.6 of the attached Categorical Exclusion. Since the completion of the Categorical Exclusion in December, 1991, the Appalachian elktoe, peregrine falcon, eastern cougar, rock gnome lichen, and Spruce-fir moss spider have been added by USFWS to the federally-protected species list for Mitchell and Yancey Counties. Brief discussions of these species' characteristics and habitat are provided. Appalachian elktoe (Alasmidonta raveneliana) PE The Appalachian elktoe is a small mussel with a maximum length reaching up to 8.0 cm. Its shell is thin, although the shell is not fragile nor subovate (kidney-shaped). The periostracum (outer shell) of the adult Appalachian elktoe is dark brown in color, while juveniles have a yellowish-brown color. Two known populations of the Appalachian Carolina: the Nolichucky River (including two Cane River and the North Toe River in Yancey respectively) and the Little Tennessee River Swain and Macon Counties. The Appalachian el in gravelly substrates often mixed with cobl cracks of bedrock, and in relatively silt- substrates. elktoe exist in North of its tributaries, the and Mitchell Counties, nd its tributaries in ktoe has been observed ile and boulders, in free, coarse sandy BIOLOGICAL CONCLUSION: NOT LIKELY TO ADVERSELY AFFECT The North Carolina Department of Transportation has conducted informal Section 7 Consultation with the U.S. Fish and Wildlife Service regarding possible impacts to the Appalachian elktoe. The NCDOT has agreed to carry out the following measures in constructing the subject project: 1. The piers of the interior bents will be installed using the drilled shaft method, which involves building a riprap rock road into the river for the drilling machine. Sedimentation produced is contained in the shaft and is pumped away to a settling basin onshore. A turbidity curtain and portadam will be placed around each bent-drilling location. The work road will be built halfway into the river, and pipes will be buried underneath the riprap to maintain hydraulic equilibrium. The work road will be removed in such a manner as to minimize an increase in turbidity. If determined necessary, the bottom layer of rock (for the work roads) should be left in order to minimize disturbance to the river bottom. 2. Any onshore demolition or construction will be protected by a rock wall to insure that no runoff gets into the river. Erosion control matting will be used in areas to be revegetated (or permanent stone bedding may also be applied to disturbed slopes). A sedimentation control plan will be designed which will incorporate High Quality Water (HQW) guidelines. This plan will be sent to the U. S. Fish and Wildlife Service and the North Carolina Wildlife Resources Commission for review and comment at least one month prior to construction. 3. A second work road will be placed in order to remove the existing structure. The slurry of cooling water for the cutting tools will be captured and transported to a settling basin or tanker. The superstructure will be cut in sections and lifted by,crane and placed on the shore. 8 The substructure will be cut away at natural riverbed level and lifted by crane and placed on shore for removal. A turbidity curtain encircling the bent will be used to restrict introduction of solids into the water column. If the pier is cut below the natural river bed level, a turbidity curtain and a portadam encircling the bent site will be used to restrict introduction of solids into the water column. . 4. Work roads should not be removed during the month of August or between March through May to avoid the period when Appalachian elktoe are spawning (August) and releasing larvae (March through May). 5. A small stream relocation will be required on the Yancey County side of Project B-2081. Erosion control measures for HQW waters will be followed. 6. Surveys for the Appalachian elktoe were conducted on August 23, 1994, for both projects (B-1445 and B-2081). No naiades were observed near the existing bridges and proposed work areas. 7. Water quality monitoring plans will be developed for each bridge replacement project and submitted to the U. S. Fish and Wildlife Service and the North Carolina Wildlife Resources Commission for review and comment at least one month prior to construction. Monitoring will include. the use of a single-stage sampler, a methodology developed and used extensively by Duke Power Company to assess the effectiveness of sedimentation control efforts. The U. S. Fish and Wildlife Service will evaluate the North Carolina Department of Transportation's performance in controlling sedimentation runoff and turbidity for projects B-1445 and B-2081, which will serve as the basis for decisions regarding future bridge replacement and construction projects (e.g., B-2848 near Huntdale). Additional discussion of the Section 7 informal consultation process may be found in the U.S. Fish and Wildlife Service's letter included in the Appendix (see pages A-9 through A-12). Based upon the proposed measures described above, it is concluded that construction of this project will not impact the Appalachian elktoe. This conclusion of "Not Likely to Adversely Affect" is applicable provided no Appalachian elktoe individuals are located directly at the bridge site. If individuals are located during pre-let surveys, these mussels would need to be relocated and the conclusion of "May Effect" would apply. In this case, NCDOT would need to enter into Formal Consultation with the U.S. Fish and Wildlife Service. On August 23, 1994, a pre-let survey for the elktoe was performed by a NCDOT staff biologist. No elktoe was observed and the biological conclusion "Not Likely to Adversely Affect" still applies. 9 Expediting the construction process, minimizing "in-stream" activity, and, if possible, avoiding "in-stream" activity in the month of August (spawning period) would minimize impacts to this species. These measures will be considered during final design. Peregrine falcon (Falco peregrinus) E The peregrine falcon is roughly the size of a crow. It is most easily recognized by the dark crown and a dark wedge that extends below the eye forming a distinct helmet. Prey for the peregrine falcon consists of small mammals and birds, including mammals as large as a woodchuck, birds as large as a duck, and insects. Their preferred prey is medium sized birds such as pigeons. The American peregrine falcon is found throughout the United States in areas with high cliffs and open land for foraging. Nesting for the falcons is generally on high cliff ledges, but they may also nest in broken off tree tops in eastern deciduous forests and on skyscrapers and bridges in urban areas. Nesting occurs from mid-March to May. BIOLOGICAL CONCLUSION: NO EFFECT No nesting habitat for the peregrine falcon will be impacted by the proposed project. The falcon may forage in the vicinity of the proposed project, but the project will not impact this bird's food source. No impact to the peregrine falcon will result from project construction. Eastern cougar (Felis concolor cou uar) E Cougars are tawny colored, except for-the muzzle, the backs of the ears, and the tip of the tail, which are black. In North Carolina, the cougar is thought to occur in only a few scattered areas, possibly including coastal swamps and the southern Appalachian mountains. The eastern cougar is found in large remote wilderness areas where there is an abundance of their primary food source, white-tailed deer. A cougar will usually occupy a range of 25 miles and is most active at night. 10 BIOLOGICAL CONCLUSION: NO EFFECT No habitat for the Eastern cougar exists in the project study area. No impact to the eastern cougar will result from project construction. Rock gnome lichen (Gymnoderma lineare) PE The rock gnome lichen is a squamulose lichen in the reindeer moss family. This lichen is a.narrow endemic, restricted to areas of high humidity. These high humidity environments occur on high elevation (> 1220 m/4000 ft) mountain tops and cliff faces which are frequently bathed in fog or lower elevations (< 762 m/2500 ft) such as deep gorges in the Southern Appalachians. The rock gnome lichen primarily occurs on vertical rock faces where seepage water from forest soils above flows at (and only at) very wet times. The rock gnome lichen is almost always found growing with the moss Adreaea in these vertical intermittent seeps. The high elevation habitat occurs in the counties of Ashe, Avery, Buncombe, Graham, Haywood, Jackson, Mitchell, Rutherford, Swain , Transylvania, and Yancey. The lower elevation habitat of the rock gnome lichen can be found in the counties of Jackson, Rutherford, and Transylvania. The lichen can be i dent i f i ed ' by born singly or in clusters, are black tips of the squamules. The fruiting occurs from July through September. its fruiting bodies which are in color, and are found at the season of the rock gnome lichen BIOLOGICAL CONCLUSION: NO EFFECT No habitat for the rock gnome lichen occurs in the project study area. The elevation of the project study area is 606-667 meters (2000-2200 feet). Mitchell and Yancey Counties are counties where the lichen is found at high elevations (>1220m/4000 ft). No impacts to the rock gnome lichen will occur from project construction. Spruce-fir moss spider (Microhexura montivaga) E The Spruce-fir moss spider occurs in well-drained moss and liverwort mats growing on rocks or boulders. These mats are formed in well-shaded areas in mature, high elevation (>1524 m /5000 ft) Fraser fir and red spruce forests. The Spruce-fir moss spider is very sensitive to desiccation and requires situations of high and constant humidity. The need for humidity relates to the moss mats which cannot become too dry and loose. The moss mats cannot be too wet, either, because of large drops of water can also pose a threat to the spider. The spider constructs its tube-shaped webs in the interface between the moss mat and the rock surface. Some webs have been found to extend into the interior of the moss mat. No prey have been found in the webs, but the probable prey for the Spruce-fir moss spider is the abundant springtails found in the moss mats. 11 BIOLOGICAL CONCLUSION: NO EFFECT No habitat for the rock gnome lichen occurs in the project study area. The elevation of the project study area is 606-667 meters (2000-2200 feet) which is well below the required elevation. No impacts to the Spruce-fir moss spider will occur from project construction. b. Summary of Impacts to Protected Species Based upon the results of in-house research and field surveys conducted in the study area of the proposed project, no impacts to federally-protected species are anticipated. The only exception is the Appalachian elktoe (Alasmidonta raveneliana). Possible impacts to the Appalachian a ctoe will be minimized during construction by methods coordinated with and agreed to by USFWS during the Section 7 Informal Consultation process (see Appendix, pages A-8 through A-12, and Section IX.2.A). 3. Permits Impacts to jurisdictional wetlands and surface waters are anticipated. In accordance with provisions of section 404 of the Clean Water Act (33 U.S.C. 1344), a permit will be required from the COE for the discharge of dredged no fill material into "Waters of the United States." a. Permits and Certification Required A Nationwide Permit 33 CFR 330.5(a) (23) is likely to be applicable for all impacts to Waters of the United States, resulting from the proposed project. This permit authorizes activities undertaken, assisted, authorized, regulated, funded or financed in whole, or part, by another Federal agency or department where that agency or department has determined pursuant to the council on environmental quality regulation for implementing the procedural provisions of the National Environmental Policy Act: (1) 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; (2) that 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. This project will require a 401 Water Quality General Certification from the DEM prior to the issuance of the Nationwide Permit. Section 401 of the Clean Water Act requires 12 that the state issue or deny water certification for any federally permitted or licensed activity that may result in a discharge to the Waters of the United States. b. Avoidance, Minimization, Mitigation Permits authorized under Nationwide Permits usually do not require compensatory mitigation according to the 1989 Memorandum of Agreement between the Environmental Protection Agency (EPA) and the Department of the Army. Final decisions concerning mitigation rest with the COE. B. Historical and Cultural Resources 1. Archaeological Resources Alternative 4 (Recommended) impacts an archaeological site (31169) identified in the Categorical Exclusion approved in December, 1991. Additional testing was recommended at that time if the project activities were to impact the site. In October, 1994, archaeological site 31Yc99 was evaluated in the field and was determined to be not eligible for listing in the National Register of Historic Places. The State Historic Preservation Office concurred with this finding (see Appendix, pages A-1 and A-2). No further archaeological investigations are recommended. 2. Historic and Architectural Resources The North Carolina Department of Transportation (NCDOT) architectural historian conducted a review of the project. Bridge Number 78 is not historically significant and is not considered eligible for listing in the National Register of Historic Places. The State Historic Preservation Officer concurred with this finding (see Appendix, page A-1). Two historic/architectural resources, the Bailey House and the. Relief Historic District, are within the area of potential effect of the project. The SHPO concurred that these two properties are eligible for listing in the National Register of Historic Places. Information on these two historic sites follows. a. The Bailey House The Bailey House is located on the south side of the bridge in Yancey County (see Figure 2). The interior of the Bailey house (currently the Kaplan residence), a property located in the Area of Potential Effect, was not accessible to the surveyor when the original survey was conducted in 1991; this property was not addressed in the Categorical Exclusion approved on December 18, 1991. On November 25, 1992, the Kaplans contacted the NCDOT to advise them that the residence, which appears to be a farm house constructed circa 1880, is actually an antebellum residence whose interiors are largely intact. An architectural historian from the NCDOT surveyed the interior of the structure 13 on December 27, 1992 and confirmed that the interior is approximately thirty years older than the exterior and that the house was, in fact, originally constructed circa 1855. The original building, a log structure, was constructed by Mr. John Bailey. "Uncle Sam" Bennett, a Confederate veteran who survived until 1948, lived approximately one mile from the Bailey home and recounted to several neighbors that he remembered playing on the foundations of the house in 1850. Mr. Bennett also recalled that the house was weatherboarded just prior to the Civil War and completely surrounded by additions constructed around 1885 by Mr. John Wesley Bradshaw, who purchased the farm in 1872. The thickness of several interior walls (16 inches) supports the fact that the original building exists within the 1880's additions. The interior of much of the house remains intact. Research has revealed that antebellum houses are rare in Yancey County. Indeed, the two antebellum residences listed on the National Register of Historic Places in the county are approximately of the same period as the Kaplan residence. The current owners (Kaplans) are restoring the interior of the house to reflect both the antebellum and 1880's periods (as appropriate) and will be removing the compromising exterior alterations (circa 1960) as they continue restoring the property. The N.C. Department of Transportation and the Federal Highway Administration have concluded that the Kaplan residence is eligible for listing in the National Register of Historic Places under Criterion C for architecture. The State Historic Preservation officer has concurred with this finding (see Appendix, page A-1). The restoration of the interior and exterior of this building currently being performed by the owners also will provide educational opportunities in examining the methods of construction of a rare antebellum building. b. Relief Historic District Located on the north side of the bridge in Mitchell County in the small village of Relief is the Dr. J. L. Bradshaw house (see Figure 2). The village and house were not addressed in the Categorical Exclusion approved on December 18, 1991. An architectural historian from the NCDOT surveyed the village and house in late 1992. Dr. Bradshaw practiced as a country doctor in Mitchell and Yancey Counties beginning just after the Civil War. He built a home on the bank of the Toe River at the township currently called "Relief" circa 1870. He ran his practice out of his home. In the devastating flood of 1902, the entire community of Relief was destroyed, including the Dr. Bradshaw house. He rebuilt on the same parcel of land (but further uphill from the river) immediately following the flood. Dr. J. W. Bradshaw took over his uncle's practice in 1913, moving into the same house in the village of Relief. Mr. John Bradshaw, a current resident of the town, recalls that his father was appointed postmaster in 1913 to serve the new post 14 office located in Relief. The town was named "Relief" after the alcohol-laden bitters (tonic) known as "Harts Relief", which was manufactured there in a log building destroyed in the 1902 flood. While Dr. J.W. Bradshaw was a general practitioner, a large portion of his time was spent delivering children. His nephew, John Bradshaw, reports that he delivered over 3000 children. Dr. Bradshaw is said to have owned the first automobile in the county and the first electrical generator, which served his office and home. While Dr. Bradshaw used his automobile in his practice, he kept several horses on his property, as many of his patients could only be reached on horseback. While his office served as an examining and operating room, many patients often stayed in his home while recuperating. Dr. Bradshaw's house, while having been altered, retains much original fabric. His office has been dismantled. Several outbuildings and the barn in which Dr. Bradshaw kept his horses all remain. The original village of Relief, located just to the east of the Dr. Bradshaw house, was constructed just after the Civil War. The village consists of the post office, the postmasters house, and a general store. The buildings constructed immediately after the 1902 flood appear to have been altered very little. It appears that this assemblage of buildings (including the Dr. Bradshaw house and outbuildings) comprise a historic district of approximately 16 acres in size (see Figure 2). In 1985, Mr. Ted Alexander was employed by the State Historic Preservation Office to do a county-wide survey of Mitchell County. The building which served as the Relief post office and the general store were included in the thirty buildings entered in the State Study List for possible inclusion in the National Register of Historic Places. Additional research by NCDOT has revealed that the doctor's house and outbuildings, located in the village, are also contributing structures. The boundary of the Relief Historic District is shown in Figure 2. The Dr. Bradshaw house and associated outbuildings and the Relief post office and general store are clearly associated with events that have made a significant contribution to the broad patterns of the history of both Mitchell and Yancey Counties in general. The N.C. Department of Transportation and the Federal Highway Administration have concluded that the Relief Historic District is eligible for listing in the National Register of Historic Places under Criterion A for exploration and settlement and Criterion C for architecture. The State Historic Preservation Officer concurred with these findings (see Appendix, page A-1). 15 C. Impacts to Historic and Architectural Resources Of the four alternatives considered in this report and the Categorical Exclusion approved in December, 1991, only Alternative 1 requires the use of land from the Bailey House (see Figure 2 in the CE). The recommended improvement, Alternative 4, does not require the use of land from the Bailey House (see Figure 2). The N.C. Department of Transportation and the Federal Highway Administration have determined that the recommended improvement will have no effect on the Bailey House. The State Historic Preservation Officer has concurred with this finding (see pages A-1 and A-3 in the Appendix). All four alternatives impact the Relief Historic District (see Figure 2 in this addendum report and Figure 2 in the approved CE). Alternatives 1 and 4, which require equal use of land from the district, have less impact on that resource than Alternatives 2 and 3. As presented in Section VI of this report (discussion of the recommended improvement, Alternative 4), Alternatives 1 and 4 tie into the existing SR 1314/SR 1315 intersection on the north side of the river. Alternatives 1 and 4 require the acquisition of approximately 0.92 acre of right of way from the district south of the bridge (see Figure 2). The N. C. Department of Transportation and the Federal Highway Administration have concluded that the recommended improvement, Alternative 4 will have no effect upon the Relief Historic District. The State Historic Preservation Officer has concurred with this finding (see Appendix, pages A-1 and A-3). 3. Section 4(f) Resources The proposed improvements will not require the use of land from the Bailey House. Therefore, Section 4(f) of the United States Department of Transportation Act of 1966 will not apply to that property. A small portion of land (approximately 0.92 acre) on the southern edge of the Relief Historic District between the railroad and the river will be used by the project; therefore, a Programmatic Section 4(f) Evaluation was prepared (see Appendix, pages A-4 through A-8). The Programmatic Section 4(f) Evaluation shows that there are no feasible and prudent alternatives to the proposed use of this land and that the project includes all possible planning to minimize harm to the resource. C. Contaminated Properties The GeoEnvironmental Section of the North Carolina Department of Transportation reviewed the proposed alignment of the recommended alternative. Based upon this review, there will be no adverse effects on the project from leaking underground storage tanks or soils containing hazardous materials. 16 X. SUMMARY On the basis of the above discussion, it is concluded that no substantial adverse environmental effects will result from implementation of the subject project. EFL/tp SENT 197 ,Q 1322 SSS/// b E Poplar 1319 N 1350 s r 1316 1326 1 ? ? A 4 1349 1313 1316 1326 1320 197 n 1308 1312 ?D 1312 J . ?:::?:•:_ '?:•9 '? Hon 1309 1307 '? N 1343 BRIDGE NO. 78 Locust • 1 O '9 'Pe pers 141S - I P LUS i Tipton Hill 226 Grove.* 1320 Hw*dole 1342 Relief ??J` 3 ?tl h 8 - 1307 •_.:'. 1341 •3 1.0 !? F? .+' • ?, ::Red Hill ": Sioux fq ? 311 1310 .: ?;= 1305. . ?•::::•`::_:? ':.?? 1340 0 tiC?y ,CMG 1306 {.,.... .S: Gam. 1340 ? g F? ?, ??..' ??? ? 1448 ?I•? ?` 8L 197 .1 yj.; 8 ? h i 8 q .3 a I' b 1305 00- )REST 141 ,? 7 Q' 1339. 14441344 (r _ .? SOS 4 h ri8y ?' 1336 ?t?• .• ?Ac 1345 ? 1308 ?° ?:,?....::-c: • °• `?'? 1346 •a TOF9` qs Nil - 1 • •3, ? ? F9 1 1317 1347 v 7 eti 1345 .? gamseytown ® .8 .5 y 1.335 1354 1348 / 5 p 1336 b 1334_ ry 1333 •6 'd •6 t 1337 1. 1318 3C 13A2!- ?-• 1350 Toledo 197 Z 4 0 ?ffer?4 i 1351 1349" , BOOk ' 1422 1426 •8 A r 14f6 ?'b P b Harris Memorial e 1333 Ch. 1354 : ^3 G{• 1353 ,4 ,3 1317 ?. '6 !?P N 1332 ?. 1336 1331 w • 1355 3 1419 - 1337 1333 1 1356 NORTH CAROLINA DEPARTMENT OF j t 16 1358 O TRANSPORTATION Y DIVISION OF HIGHWAYS a ?_ •?? Q !+ PLANNING AND ENVIRONMENTAL 1361 /•2 5 1445 BRANCH 1336 ` a 1359 1362 5 ?5 1 ,a T BRIDGE NO. 78 ON SR 1338 - SR 1314 1363 ! is N ;o YANCEY-MITCHELL COUNTIES 1 y 1360 t 330 T.I.P. PROJECT B-2081 •4 1365'! •?{i \ ??1 1366 g ?! FIG. I 1367 C ' 1364 ( ` / ' ;77197 % IV 1 1 I North Carolina Department of Cultural Resources James B. Hunt, Jr., Governor Betty Ray McCain, Secretary May 25, 1995 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442 Re: Bridge 78 on SR 1338/SR 1304 over North Toe River, Yancey and Mitchell Counties, B-2081, Federal Aid Project BRZ-1338(1), State Project 8.2880301 Dear Mr. Graf: Division of Archives and History William S. Price, Jr., Director On March 23, 1995, members of our staff met with representatives of North Carolina Department of Transportation to discuss the above project. We would like to summarize our understanding of which properties are eligible for the National Register of Historic Places and what effect the project will have on them. The Relief Historic District, which includes the Dr. J. L. Bradshaw House, is eligible for the National Register under Criterion A for exploration and settlement and Criterion C for. architecture. The Bailey House, the log house located on the south bank of the river, is eligible for the National Register under Criterion C for architecture. We believe that the project will have no effect on these two properties. We concur that archaeological site 31 YC99 and Bridge 78 are not eligible for the National Register. 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, ?DIWIWL?k? Deputy State Historic Preservation Officer DB:slw cc: H. F. Vick B. Church Lewis 109 East Jones Street - Raleigh, North Carolina 27601-2807 1ZP A-1 _ North Carolina Department of Cultural Resources. James B. Hunt, Jr., Governor Betty Ray McCain, Secretary January 26, 1995 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442 Re: Bridge 78 on SR 1338/SR 1304 over North Toe River, Yancey and Mitchell Counties, Federal Aid BRZ-1338(1), TIP B-2081, State Project No. 8.2880301, ER 91-7469, ER 95-8091 Dear Mr. Graf: Division of Archives and History William S. Price, Jr., Director Thank you for your letter of December 20, 1994, transmitting the archaeological survey report by Deborah Joy concerning the above project. The report on testing at 31 YC99 indicates that the, site is not eligible for listing on the National Register of Historic Places and no further investigations are recommended. We concur with these recommendations. The above comments.ar.e 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: H. FOick T. Padgett qtr 109 East Jones Street - Raleigh, North Carolina 27601-2807 1ZR A-2 G - v Y Z North Carolina Department of Cultural Resources c, James B. Hunt, Jr., Governor Betty Ray McCain, Secretary April 12, 1994 Nicholas L. Graf Division Administrator Federal Highway Administration Department of Transportation 310 New Bern Avenue Raleigh, N.C. 27601-1442 Re: Replace Bridge No. 78 on SR 1338/SR 1304 over North Toe River, Mitchell and Yancey Counties, B- 2081, 8.2880301, BRZ-1338(1), ER 94-8611 Dear Mr. Graf: APR ) 4i ?L G(V(S(Cnr pF `r?? HIGHWAYS Division of Arc+??l?td William S. Price, Jr., Thank you for your letter of March 24, 1994, concerning the above project. On February 25, 1994, representatives of the Historic Preservation Office and the North Carolina Department of Transportation met to discuss the project's potential effects on the two historic properties located in the area of potential effect--the Relief Historic District and the Bailey House (Kaplan residence). Based upon the preliminary documentation provd?'t?us aTthe meeting, we concur with the Federal Highway Administration's determination that the project will have no effect upon these two National Register-eligible properties.. 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, I David Brook .Deputy State Historic Preservation Officer DB:slw ,cc: " H. F. Vick B. Church A-3 109 East Jones Street - Raleigh, North Carolina 27601-2807 PROGRAMMATIC SECTION 4(f) EVALUATION FOR IMPACTS TO THE RELIEF HISTORIC DISTRICT A-4 NORTH CAROLINA DIVISION FINAL NATIONWIDE SECTION 4(F) EVALUATION AND APPROVAL FOR FEDERALLY-AIDED HIGHWAY PROJECTS WITH MINOR INVOLVEMENTS WITH HISTORIC SITES F. A. PROJECT BRZ-1338(1) STATE PROJECT 8.2880301 T. I. P. NO. B-2081 PROJECT DESCRIPTION: YANCEY AND MITCHELL COUNTIES, REPLACE BRIDGE NUMBER 78 ON SR 1338 - SR 1314 OVER THE NORTH TOE RIVER YES NO 1. ..Is the proposed project designed to improve the operational characteristics, / ? safety, and/or physical condition of the V existing highway facility on essentially the same alignment? 2. Is the project on new location? Fv1 (Note: Proposed alinement roughly parallels the existing alinement). 3. Is the historic site adjacent to the v F-1 existing highway? 4. Does the project require the removal or ? alteration of historic buildings, tl/ structures, or objects? 5. Does the project disturb or remove archaeological resources which are ? / important to preserve in place rather ? than to recover for archaeological research? 6. a. Is the impact on the Section 4(f) site considered minor (i.e. no effect, v1 F no adverse effect)? b. If the project is determined to have "no adverse effect on the historic site, does the Advisory Council on ? ?/ Historic Preservation object to the 17 determination of "no adverse effect". 7. Has the SHPO agreed, in writing, with the ? assessment of impacts and the proposed mitigation? (see pages A-1 through A-3). 8. Does the project require the preparation ? of an EIS? A-5 ALTERNATIVES CONSIDERED AND FOUND NOT TO BE FEASIBLE AND PRUDENT The following alternatives were evaluated and found not to be feasible and prudent: Yes No 1. Do Nothing -,/- F] Does the "do nothing" alternative: - (a) correct capacity deficiencies? F I ? or (b) correct existing safety hazards? ? - or (c) correct deteriorated conditions? F I and (d) create a cost or impact of F I extraordinary measure? 2. Improve the hipthway without using the adjacent historic site. (a) Have minor alignment shifts, changes in standards, use of retaining walls, etc., or traffic management measures / ? ? been evaluated? (b) The items in 2(a) would result in: (circle, as appropriate) (i) substantial adverse environmental impacts or (ii substantial increased costs or unique engineering, transportation, maintenance, or safety problems or (iv) substantial social, environmental, or economic impacts or (vj a project which does not meet the need or (vi) impacts, costs, or problems which are of extraordinary magnitude A-6 Yes No 3. Build an improved facility on new location ? ? without using the historic site. (a) An alternate on new location would result in: (circle, as appropriate) (i) a project which does not solve the existing problems or (ii) substantial social, environmental, or economic impacts or (iii) a substantial increase in project cost or engineering difficulties or (iv} such impacts, costs, or e difficulties of truly unusual or unique or extraordinary magnitude MINIMIZATION OF HARM Yes No 1. The project includes all possible planning to minimize harm necessary to preserve the ? historic integrity of the site. 2. Measures to minimize harm have been agreed ? to, in accordance with 36 CFR Part 800, by the FHWA, the SHPO, and as appropriate, the ACHP. 3. Specific measures to minimize harm are described as follows: The bridge replacement design was modified subsequent to approval of the Categorical Exclusion for the project in December, 1991 to create a more perpendicular crossing of the North Toe River. This modification minimizes impacts on the Relief Historic District, while at the same time avoiding impacts to the Bailey House. Note: Any response in a box requires additional information prior to approval. Consult Nationwide 4(f) evaluation. A-7 correspondence): a. State Historic Preservation Officer (see page A-1 & A-3) V b. Advisory Council in Historic Preservation c. Property owner d. Local/State/Federal Agencies V e. US Coast Guard (for bridges requiring bridge permits) SUMMARY AND APPROVAL The project meets all criteria included in the programmatic 4(f) evaluation approved on December 23, 1986. All required alternatives have been evaluated and the findings made are clearly applicable to this project. There are no feasible and prudent alternatives to the use of the historic site. The project includes all the possible planning to minimize harm, and the measures to minimize harm will be incorporated in the project. All appropriate coordination has been successfully completed with local and state agencies. Approved: 7-6-95 Date 7/&/!?? Date v. A.'Zff- ,Manager, Planning & Environmental brancn NCDOT FOA "Div ion R"dministrator, FHWA A-8 ¦ TAKEa? United States Department of the Interior ? sic FISH AND WILDLIFE SERVICE Asheville Field Office 330 Ridgefield Court Asheville, North Carolina 28806 -i November 10, 1994 -Mr. H. Franklin Vick, P.E., Manager Planning and Environmental Branch Division of Highways North Carolina Department of Transportation P.O. Box 25201 Raleigh. North Carolina 27611-5201 Dear Mr. Vick: i NOV 17 1094 ? i'SIC- Crr P ty I?Y-V fi ?..-inYS 'Pi V Subject: Replacement of Bridge Number 78 on SR 1338 over the North Toe River. Mitchell and Yancey Counties. T.I.P. No. B-2081: Replacement of Bridge Number 58 on US 19 West over the Cane River, Yancey County. North Carolina. T.I.P. No. B-1445 This letter concerns the two subject bridge replacement projects and the Dotential for impacts to the Appalachian elktoe (Alasmidonta raveneliana). a freshwater mussel species proposed for listing as endangered. Meetings to discuss these projects with regards to the Appalachian elktoe were held on April 11 and May 9. 1994. In your September 29. 1994 (received by fax on October 27, 1994). and October 27. 1994. letters, you requested the U.S. Fish and Wildlife Services (Service) concurrence with your determination that the subject projects were "not likeiv to adversely a-"fect" the Appalachian elktoe. The following comments are provided in accordance with provisions of Sec.-ion 7 of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531- 1543). As you know, the Appalachian elktoe was proposed for listing as endangered on September 3. 1994 (U.S. Fish and Wildlife Service. Federal Resister 58(170): 46940-46944). This species is endemic to the upper Tennessee River system in western North Carolina and eastern Tennessee. Historical records for the species in North, Carolina include the r"ollowing river.systems: Nolichucky River. Little Tennessee River. Litzle River. Swannanoa River: -and 'the- French Broad River.. -Only two ._.: . populations of the Species are known to survive, one population in the Lille Tennessee River (flacon and Swain Counties) and one population in the Nolichucky River, (which includes the main stem of the NolichucKy [Mitchell and Yancey Counties] and the North Toe River [Mitchell and Yancey Counties]) In 1992, one specimen was Gund in the Cane River in Ycnc_y County. Habitat and wager quality degr-a,,resulting prom imcGundments. stream channelization. dredging. industrial and sewage I. A-9 effluent. and the runoff of silt and-other pollutants are believed to have contributed to-this species' decline. _ Is Proposed project activities were described at conference meetings and in permit applications and natural resource technical reports. For both .projects, each bridge will be replaced by structures built parallel to the existing bridge. The existing bridges will then be removed. At the May 9, 1994,-meeting in Asheville, measures to protect known downstream Appalachian olktoe populations from possible adverse impacts of the bridge replacement projects were discussed. Per the May 17, 1994, meeting minutes, the North Carolina Department of Transportation agreed to the following for both projects (please note that we are including a few additional measures highlighted in bold): 1. The piers of the interior bents will be installed using the drilled shaft method. which involves building a riprap rock road into the river for the drilling machine. Sedimentation produced is contained in the shaft and is pumped away to a settling basin onshore. A turbidity curtain and portadam will be placed around each bent-drilling location. The work road will be built halfway into the river. and pipes will be buried underneath the riprap to maintain hydraulic equilibrium. The work road will be removed' in such a manner as to minimize an increase in turbidity. If determined necessary, the bottom layer of rock (for the work roads) should be left in order to minimize disturbance to the river bottom. 2. Any onshore demolition or construction will be protected by a rock wall to insure that no runoff gets into the river. Erosion control matting will be used in areas to be revegetated (or permanent stone bedding may also be applied to disturbed slopes). A sedimentation control plan will be designed which will incorporate High Quality Water (HQW) guidelines. This plan will be sent to the Service and the North Carolina Wildlife Resources Commission for review and comment at least one month prior to construction. 3. A second work road will be placed in order to remove the existing structure. The slurry of cooling water for the cutting tools will be captured and transported to a settling basin or tanker. The superstructure will be cut in sections and lifted by crane and placed on the shore. The substructure will be cut away at natural riverbed level and lifted by crane and placed on shore for removal. A turbidity curtain enc..rrl i ng : the bent.-wi 1 l:. be -used to restrict i ntrocucti on of solidy into- the water column. -If the pier is cut •below the natural river bed level. a turbidity curtain and a portadam encircling the-bent site will be used to restrict introduction of solids into the water column. 4. ;nor; roads should ncz be removal during the month of August or between March through May to avoid the pe:" od when Appalachian elktoe are spawning (August) and releasing larvae (March through May). A-10 5. A small stream relocation will be required on the Yancey County side of Project B-2081. Erosion control -measures for HQW waters will be followed. o. Surveys for the Appalachian eiktoe were conducted on August 23, 1994, for both projects (B-1445 and B-2081). No naiades were observed near the existing bridges and proposed work areas. 7. mater quality monitoring plans will be developed for each bridge replacement project and submitted.to the Service and the North Carolina Wildlife Resources Commission for review and comment at least one month prior to construction. Monitoring will include the use of a single-stage sampler, a methodology developed and used extensively by Duke Power Company to assess the effectiveness of sedimentation control efforts. The Service will evaluate the North Carolina Department of Transportation's performance in controlling sedimentation runoff and turbidity for projects B-1445 and B-2081, which will serve as the basis for decisions regarding future bridge replacement and construction projects (e.g.. B-2848 near Huntda1e). if the above provisions'are strictly adhered to. the Service concurs with a "not likely to adversely effect" determination for the Appalachian elktoe for these two particular projects. In view of this, we believe the requirements of Section 7(c) of the Act are fulfilled. However, obligations under Section 7 of the Act must be reconsidered if: ('_) new information reveals impacts of this identified action that may affect endangered or threatened species or critical habitat in a manner not previously considered. (2) this action is subsequently modified in a manner not considered in this review. or (3) a new species is listed or critical habitat is determined that may be affected by the action. The Service appreciates the assistance and cooperation of the North-. Carolina Department of Transporation, particularly staff members, m Savidge and Randy Turner. In any future correspondence pertaining to this project, please reference our Log Number 4-2-95-010. S11'I'cere .rian P. Cale Fieid Supervisor I Mr. Bob Johnson, .U. S. Army Corps of Engineers-, Regulator y_ Field Offic` Room 75. Greve Arcade Building, 37 Battery Park Avenue, Asheville, NC 28801 Ms. Stephanie u^oudreau, North Carolina Wildlife Resources Commission, 320 S. Garden Street. Marion, NC 28752 Mr. John :<<derman. North CaroI4na W;1dlife Resources Commi ssion. Rout= ^, Box S:B. Pittsboro, NC 27312 A-11 Mr. Roy Shelton, Federal Highways Administration. 310 New Bern Avenue. Suite 410. Raleigh, NC 27601 Mr. Randy Turner, North Carolina Department of Transportation, Planning and Environmental Branch, P.O. Box 25201, Raleigh. NC 27611-5201 f ' _ e J A-12