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Home My WebLink About20170732 Ver 3_U2827B_Permit_Modification_2_Package_051118_20180514STATE OF NORTH CAROLINA DEPARTMENT OF T`RANSPORTATION ROY COOPER GOVERNOR May 11, 2018 U. S. Army Corps of Engineers Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 ATTN: Mr. Bryan Roden-Reynolds NCDOT Division 9 Project Coordinator JAMES H. TROGDON, III SECRETARY SUBJECT: Request for Modification #2 to Section 404 General Permit and Section 401 General Water Quality Certification for the proposed US 421/I-40 Business pavement reconstruction, bridge replacements and interchange modifications from west of 41h St. to east of Church St., and a multi-use path from 4t'` St. to Liberty St., Forsyth County, Division 9. Federal Aid Project No. NHF- 0421(5), TIP Project No. U-2827B / G5620A. Debit $570.00 from WBS 34872.3.4. References: Section 404 General Permit 198200031, U.S. Army Corps of Engineers Action ID SAW-2009-01193, dated July 11, 2017 (revised February 16, 2018); 401 Water Quality General Certification No. 4088, N.C. Division of Water Resources Project No. 20170732, dated July 13, 2017 (revised February 27, 2018). Dear Sir: The North Carolina Deparhnent of Transportation (NCDOT) proposes pavement reconstruction for approximately 1.2 miles of I-40 Business, bridge replacements, interchange modifications, and widening of Peters Creek Parkway in Forsyth County. As part of the project, 8.5 miles of 2- inch parallel fiber optic conduits and signage for ITS communication will be installed. In conjunction with U-2827B, project C-5620A a multi-use path along US 421/I-40 Business from Lockland Avenue to Liberty Street will be constructed. No jurisdictional impacts are proposed for the installation of the fiber optic conduits, signage, and multi-use path. The permit modification #1 application dated February 16, 2018 stated there would be a total of 458 linear feet of permanent stream impact and 216 linear feet of temporary stream impact associated with construction of the roadway project. At that time, total mitigation credits had been acquired for 458 linear feet of stream impacts. Permit modification #2 increases the total impacts to 562 linear feet of permanent stream impacts (50 feet is bank stabilization and non-mitigable), and 226 linear feet of temporary stream impacts associated with construction of the project. Additional mitigation credits for impacts to 541inear feet of stream have been received from NC Division of Mitigation Services (see attached letter). Mailing Address: NC DEPARTMENT OF TRANSPORTATION DIVISION 9 375 SILAS CREEK PARKWAY WINSTON SALEM, NC 27127 Telephone: (336) 896-2330 Fax: (336) 703-6693 Customer Service: 1-877-368-4968 Website: www.ncdot.gov Location: 375 SILAS CREEK PARKWAY WINSTON SALEM, NC 27127 There will be no temporary or permanent impacts to wetlands. A design change related to the West Fourth Historic District (FY3466) at Site 2 has instigated the need to modify the revised permitted impacts. Site 2 Design Change A minimum 5-foot wide sidewalk on the west side (southbound) of Peters Creek Parkway from the north side of the existing culvert to the intersection at Fourth Street is required by NCDOT. Adding this sidewalk required widening the existing Peters Creek Parkway footprint beyond the original construction limits presented in the original public hearing maps. The addition of sidewalk here resulted in several new elements of work (culvert extension, retaining wall). NCDOT had previously coordinated with SHPO/FHWA and reached concurrence on a No Adverse Effect finding based on using temporary construction easements to construct the improvements. Recent geotechnical and environmental data has revealed poor soil conditions (soft silt and clay), and groundwater located at shallow depths, requiring the retaining wall foundations to be excessively deep. The cost for this wall design became excessive. On March 20, 2018, a meeting between HPO and NCDOT decided excessive wall costs were unnecessary, and the use of fill slopes, and extending the existing culvert onto the historic property would be permitted by HPO under a Conditional No Adverse Effect. The official consultation sign-off form from the HPO meeting is attached. Per HPO requirements, the Design-Build Team is required to landscape with low-maintenance, urban plants and trees, and will not use red tips (Photinia spp.) and privet (Ligustrum spp.) in the landscaping plan. The Design-Build Team will prepare a landscaping submittal to NCDOT for review, coordinate with the Roadside Environmental Unit, and FHWA will review and approve this plan. The commitment to create landscaping plans with regards to historic resources is stated on the project commitments sheets and no project commitments will change for the project due to this project modification. Site 1: Permit Modification USACE Interpretation NCDOT is interpreting impacts at Site 1 as a single and complete linear project. We have discussed this interpretation with Monte Matthews (USACE) on May 1, 2018, and understand him to be in agreement. Permanent impacts at Site 1 are associated with a 42" pipe extension. This pipe extension is necessary for the widening of Peters Creek Parkway on the north side of Business 40, and not a result of the loops for the interchange or acceleration or deceleration lanes. Sites 2: Permit Modification USACE Interpretation NCDOT is interpreting impacts at site 2 and 3 as a single and complete linear project. We have discussed this interpretation with Monte Matthews (USACE) on May 1, 2018, and understand him to be in agreement. Permanent impacts at sites 2(upstream of Peters Creek Parkway) and 3 are associated with the installation of a 66" pipe (site 2) and 48" pipe (site 3). As stated in the first permit modification request dated January 26, 2018, the 66" pipe at site 2 is needed to minimize long term maintenance concerns by removing guardrail, flattening slopes and reducing stream bank erosion. Site 3 is needed to tie the channel into the pipe system at site 2. Permanent impacts on the downstream side of Peters Creek Parkway are needed for slope stability. Permanent impacts at both of these sites are necessary due to impacts associated with the widening of Peters Creek Parkway on the south side of Business 40, and not a result of the loops for the interchange or acceleration or deceleration lanes. Impact Summary Table 1 shows changes in impacts from original impacts, permit modifications #1 and permit modification #2. Previously, permit modification #1 impacts were 458 linear feet of permanent stream impacts and 2161inear feet of temporary stream impacts. Permit modification #2 increases the total impacts to 562 linear feet of permanent stream impacts (50 feet is bank stabilization and non-mitigable), and 226 linear feet of temporary stream impacts associated with construction of the project. Therefore, mitigation credits for an additional 541inear feet of stream impacts will be requested from NC Division of Mitigation Services. Table 1. U-2827B / G5620A Stream Impacts Changes Temporary Fill in Permanent Fill in Perennial Streams Total Stream Perennial Streams (linear ft) Stream Impacts Site (linear feet) Impact Requiring Dewater Excavation Culvert Bank Stabilization Relocation (linear Mitigation feet) (linear feet) 1 No change in _ 10 214 - - 224 214 ori inal im act 2 Ori inal Im acts - �A 50 � - 50 50 2 Modification # 1 _ _ 124 - - 124 124 Additional Impacts 2 Modification #2 _ 10 73 31 - 114 73 Additional Im acts 3 Original Impacts - 10 - - 4� 10 - 3 Modification # 1 _ _ 51 * 19 - 70 51 Additional Impacts 4 No change in 196 - - - - 196 - original impacts Totals 196 30 512 50 788 **512 *Previously culvert impact, during desigrc changes this impact was converted to bank stabilization and was inadvertently counted as mitigable ** Mitigation for 458 linear feet ofpermanent impacts to streams has already been request. By copy of this letter, we also request 401 review and approval from the NC Division of Water Resources with one copy of the application package provided to Amy Chapman, Transportation Permitting Unit Supervisor, and Dave Wanucha, DOT Project Coordinator. Please charge the application fee of $570 to WBS Project No. 34872.3.4. A copy of this permit modification will be posted on the NCDOT Website at https://connect.ncdot.gov/resources/Environmental/Pages/default.aspx, under Quick Links > Permit Applications. A copy of the CE is also available at the above website address under Quick Links > Environmental Documents. Thank you for your assistance with this project. If you have any questions or need additional information, please contact me at aeuliss@ncdot.gov either or (336) 747-7800. Sincerely, Amy Euliss Division 9 Environmental Officer oo: Mezak Tucker, PE, NCDOT David Wanucha, NCDENR DWR Amy Chapman, NCDENR DWR Beth Harmon, Division of Mitigation Services Michael Penney, NCDOT Design-Build U-2827B, Forsyth County The following pages are excerpted from the complete effects concurrence form for historic architectural resources: the first page includes project information and signatures; the second page contains notations for design changes in and near the West Fourth Street Historic District, initialed and dated to indicate continuing validity of no adverse effect (with condition) finding for the resource. NCDOT � Historic Architecture/vep 26 April 2018 Federal Aid #: HPPNHF-0421(73) TIP#: U-2827B Counry: Forsyth CONCURRENCE FORM FOR ASSESSMENT OF EFFECTS Project Description: I-40 Business/US 421 Improvements, from west of Fourth Street to east of Church Street in Winston-Salem On December 3 and 17, 2013 and February 4 and 18, 2014 representatives ofthe X North Carolina Department of Transportation (NCDOT) X Federal Highway Administration (FHWA) X North Carolina State Historic Preservation Office (HPO) ❑ Other Reviewed the subject project and agreed on the effects findings listed within the table on the reverse of this signature page. NCDOT, NCHPO, the City of Winston-Salem, Creative Corridors Coalition, and other interested parties will continue to work together on plans for the bridges, retaining walls, and lighting to develop a unified design that is in keeping with the public art policies of NCDOT and the City of Winston-Salem and will not adversely affect historic properties NCDOT, NCHPO, and FHWA will continue to address any design changes that may affect the following detailed National Register-listed and -eligible properties or properties not already represented in the historic architectural investigations undertaken for the project. Signed: � FHWA, for the Division Administrator, or other Federal Agency � Representative, HPO �-- State Historic Preseivation Officer � �, Date � ' .Z � � � Date o�•O�0'� Date Date Federal Aid #.• HPPNHF-0421(73) Property and Status Alternative Effect Finding Ardmore Historic District (FY2614) NR Bridge No. 381 DE West End Historic District (FY2507) NR, LD West Fourth Street Historic District (FY3466) DE West Satem Hisioric District (FY3011) Holly Avenue Historic District (FY2656) NR �ames Mitchell Rogers Flouse (FY0098) NR, LD 3and4 3and4 3and4 3and4 No Effect No Effect TIP#: U-28278 County: Forsyth Reasons District is located entirely outside APE. Properry is located outside APE. No Adverse Proposed construction extends into existing ROW, but district resources Effect (with are well removed from proposed cut slopes. Possibility of retaining wall - condition if re uired additional consultation will occur. �Z v r� @ � d �V . - if' !10 /�/.�/ A b ' r7Rr�eM tYM� •(/� � No Adverse Construction easements may be equir d�itf�in disfrict '�`�`K�S Effect (with if required, they will be tem orary. Newsan•3G47'e'r�+r� conditionl Ro.oL,.�a,r....t,l. y►. �,,:J,.o _,,� ��_ C� _� �L.. ar+�a W� ��z � 3 and 4 No Adverse EfFect (with condition 3 No Adverse Effect (with condition) 4 No Adverse EfFect (with condition 3 No Adverse EfFect 4 No Adverse EfFect (with condition� - rr He Row o�cy�, f;�b-,. o�-�e1-,,,, . vf, % easesk�=-�e ,�., i.i.,,, Proposed construction, though adj�cent, will not extend into district. Effect finding confingent on creating T-turnaround on Green Street. Ramp will be removed, ROW retained resulting in non-economic remnants, which will be addressed in project commitments and on as-built plans. �-�,��k �la�t\ Ramp will remain in place and require some land within district �` for a T-turnaround on Spruce Street. �.p ' (see "C�Q. w��v��nn�s�Sr�o.}� w+e�� Mo•�s� Ramp will be removed, typical section and sidewalk width remains e same, proposed work wil( be within existing ROW. Q9��1 Ramp retained; effect finding contingent on flattening curve (m ��e��? slightly N) and establishing ramp as free-flow. ( .;� re, lac� aMa e�'"e.v�d v�e�-a.ir� wal\ o�.��Pe-}-�'s C�.e,e.k- ��' — ��- p b�r; c�- c�c- a�.��n1a�r -fl�-�. �a�a�rds s� s— �.e o�d-,rer�-s� ,e��- 3- z'� _ a(,� `��P� ��(��-o.�.� v�,e,w,.�a�ls�fiir- �� J�ct--� ,�sio-✓t , Cvndi�r:1ou�"-h�a�Cr��-e"�L..'�'r i�e��'(1`�'r7 ,3-G',�17� C�.� 1�i 1;.�,"J 1 SiflPe w 1:-#-� � hl'�X-�- � a�xois � ' (�� . `�► . e ��'►3 > c�e�►� r, p- r�p -��z° f I$ � A� � ,�� +' "a EI'tV1C012ITlBIltQi QLlQlI ty Ms. Amy Euliss Division 9 Environment Officer North Carolina Department of Transportation 375 Silas Creek Parkway Winston-Salem, North Carolina 27127-7167 Dear Ms. Euliss: Subj ect: References: ROY COOPER Governor May 7, 2018 DMS Mitigation Acceptance Letter: U-2827B, Winston-Salem — I-40 Business / US 421 from East of Church Street to West of 4�' Street), Forsyth County USACE 404 General Permit 31 issued July 11, 2017 (USACE Action ID 2009-01193) and Modification issued February 16, 2018 NCDWR 401 Water Quality Certification issued July 13, 2017 (NCDWR ID 2017- 0732) and Modification issued February 16, 2018 The purpose of this letter is to notify you that the Division of Mitigation Services {DMS) will provide the additional compensatory stream mitigation for the subject project. Based on the information supplied by you on May 4, 2018, the impacts are located in CU 03040101 of the Yadkin River basin in the Central Piedmont (CP) Eco-Region, and are as follows: Table 1— Additional Im a� Yadkin 03040101 Cp Cold Impacts (feetJacres) 0 Stream Cool Warm 0 54.0 Wetlands Riparian Non- Coastal Riparian Marsh 0 0 0 Buffer (Sq. Ft.) Zone 1 Zone 2 0 *NOTE: Some of the stream impacts may be proposed to be mitigated at a 1:1 mitigation ratio. See permit application for details. This additional impact and associated mitigation needs were not projected by the NCDOT in the 2018 impact data. DMS is currently providing stream mitigation for the impacts associated with this project located in cataloging unit 03040101 of the Yadkin River basin as required by the 404 and 401 permits issued in July 2017 and the permit modifications issued in February 2d18, as shown in the below table (in mitigation credits) �Nothing Compares�.,`. State of North Carolina I Environmental Quality 217 West Jones Street I 1601 Mail Service Center I Raleigh, North Carolina 2 769 9-16 01 919 707 8600 Ms. Euliss TIP U-2827B May 4, 2018 Page Two Table 2— Current Permitted Impacts and Associated Mitigation Requirements provided by DMS (based on 2017 issued permits) and Revised Anticipated Impacts (based on mitiQation renuestl Impact Type Stream (warm) Total Permitted Impacts (feet / acre / sq ft) 458.0 Mitigation Provided by DMS per Issued Permits (Credits) 805.0 Additional Impact (for approval) 54.0 Revised Total Impacts* 512.0 *Some of the additional stream impacts may be proposed to be mitigated at a 1:1 mirigation ratio. See permit application for details. DMS will provide the amount of mitigation as determined by the regulatory agencies. This mitigation acceptance letter replaces the mitigation acceptance letters issued on July 27, 2016, May 18, 2017, January 23, 2018 and May 2, 2018. DMS commits to implementing additional sufficient compensatory stream mitigation credits to offset the impacts associated with this project as determined by the regulatory agencies using the delivery timeline listed in Section F.3.c.iii of the In-Lieu Fee Instrument dated July 28, 2010. If the above referenced impact amounts are revised, then this mitigation acceptance letter will no longer be valid and a new mitigation acceptance letter will be required from DMS. 8420. cc: If you have any questions or need additional information, please contact Ms. Beth Harmon at 919-707- Sincerely, .r.t� �-� 1� t � J me B. Stanfill D�a Asset Management Supervisor Mr. James Lastinger, USACE — Raleigh Regulatory Field Office Ms. Amy Chapman, Division of Water Resources, Wetlands/401 Unit File: U-2827B Additional2 !'/'Nothing Compares�_ State of Norlh Carolina I Envirunmental Quality 217 West Jones Street I 1601 Mail Service Center � Raleigh, North Carolina 2769 9-16 01 919 707 8600 � �j�� , North Carolina Department of Transportation Sti)1't73tiVrd1PF Highway Stormwater Program �� STORMWATER MANAGEMENT PLAN �'-�---• (Version 2.05; Released April 2016) FOR NCDOT PROJECTS WBS Element: 34872.3.4 TIP No.: U-2827B / C-5620A County�ies): Forsyth Page 1 of 3 General Project Information WBS Element: 34872.3.4 TIP Number: U-2827B / C-5620A Project T pe: Pavement Reconstruction Date: 4/26/2018 NCDOT Contact: Matt Lauffer Contractor / Desi ner: James Rice Address: 1020 Birch Ridge Dr. Address: 555 Fayetteville St., Suite 900 Raleigh, NC 27610 Raleigh, NC 27601 Phone: 919-707-6703 Phone:919-232-6621 Email: mslauffer ncdot. ov Email: 'ames.rice hdrinc.com Cit ITown: Winston Salem Count ies : Fors h River Basin s: Yadkin-Pee Dee CAMA Count ? No Wetlands within Project Limits? No Pro'ect Description Pro'ect Len th lin. miles or feet : 1.26 Surroundin Land Use: Urban Proposed Pro'ect Existin Site Pro'ect Built-Upon Area ac. 30.2 ac. 32.2 ac. Typical Cross Section Description: 4 lane divided freeway w/ an 11 ft median: (2) 10 foot outside paved shoulders, (2) 12 4 lane divided freeway w/ an 11ft median: (2) 12 foot outside paved shoulders, (2) 12 foot travel lanes, (2) 5.5 foot paved median shoulder - Total width of 79' foot travel lanes, (2) 5.5 foot paved median shoulders - Total width Of 83' Annual Avg Daily Traffic (vehlhr/day): Desi n/Future: 96,400 Year: 2040 Existin : 74,800 Year: 2011 General Project Narrative: The project consists of pavement reconstruction of approximately 1.2 miles of I-40 Business, bridge replacements, interchange modifications, construction of multi-use path, and (Description of Minimization of Water widening of Peters Creek Parkway. There are two culvert extensions for a box culvert under Peters Creek Parkway, the upstream side has an attached junction box while the Quality Impacts) downstream was needed due to a retaining wall not being feasible, a pipe extension on the same tributary upstream of I-40 business where a supplemental pipe will be required, and a stream relocation for a small tributary that ties to the Peters Creek Tributary. An existing pipe that carries Tar Branch will also need to be replaced within the ROW limits of the project. There will be an additional 5.0 acres of impervious area added to the project due to the widening of Peters Creek Parkway. Stormwater control measures in the form of Media Filters have been proposed in this area to incorporate some stromwater treatment for part of this additional impervious area. In other areas of the project, there has been a decrease of impervious area by 7.0 acres due to the removal of select ramps and loops (see plans). The proposed project has a net reduction in Impervious area of 2.0 acres. The Design-Build Team has also flattened proposed ditches whenever possible to aide in as much treatment as possible. Waterbody Information Surface Water Body (1): UT to Peters Creek NCDWR Stream Index No.: NA - Peters Creek: 12-94-12-8 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: None Other Stream Classification: None Impairments: None Aquatic T&E Species? No Comments: NRTR Stream ID: SA Buffer Rules in Effect: N/A Project Includes Bridge Spanning Water Body? No Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Body? N/A (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) [ Ii�hw� �lti' North Carolina Department of Transportation �tunia�•vat�r — Highway Stormwater Program �'t STORMWATER MANAGEMENT PLAN ~' �'=�"� (Version 2.05; Released April 2016) FOR NCDOT PROJECTS WBS Element: 34872.3.4 TIP No.: U-2827B / C-5620A County(ies): Forsyth Page 2 of 3 Additional Waterbod Information Surface Water Bod 2: Tar Branch NCDWR Stream Index No.: 12-94-12-7 NCDWR Surface Water Classification for Water Body Prima Classification: Class C Supplemental Classification: None Other Stream Classification: None Impairments: None Aquatic T8E Species? No Comments: NRTR Stream ID: SC Buffer Rules in Effect: N!A Pro'ect Inciudes Brid e Spanning Water Body? No Deck Drains Dischar e Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Bod ? N/A (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) Surtace Water Bod 3: NCDWR Stream Index No.: NCDWR Surtace Water Classification for Water Body Primar Classification: Supplemental Classification: Other Stream Classification: Im airments: Aquatic T8E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Pro'ect Inciudes Brid e Spannin Water Bod ? Deck Drains Dischar e Over Buffer? Dissipator Pads Provided in Buffer? Deck Drains Dischar e Over Water Bod ? (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) Surface Water Bod 4): NCDWR Stream Index No.: NCDWR Surface Water Classification for Water Body Primar Classification: Supplemental Classification: Other Stream Classification: Impairments: Aquatic T8E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Project Inciudes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer? Deck Drains Discharge Over Water Bod ? (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) Surface Water Body (5): NCDWR Stream Index No.: NCDWR Surface Water Classification for Water Body Primar Classification: Supplemental Classification: Other Stream Classification: Im airments: Aquatic T&E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Pro'ect Inciudes Brid e Spannin Water Bod ? Deck Drains Dischar e Over Buffer? Dissipator Pads Provided in Buffer? Deck Drains Dischar e Over Water Bod ? (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, providejustifcation in the General Project Narrative) General Project Narrative) 1 lit;f7tr'rl)� North Carolina Department of Transportation �� stc�rn��war�r _ . Highway Stormwater Program �.." _: :,�. STORMWATER MANAGEMENT PLAN -`��`' (Version 2.05; Released April 2016) FOR NCDOT PROJECTS WBS Element: 34872.3.4 TIP No.: U-2827B / C-5620A Count ies : Fors h Pa e 3 of 3 Other Best Management Practices New Built-Upon Precipitation Depth Station & Coordinates Surface Drainage Area Area Volume Treated Treated over NBUA BMP Associated Sheet No. (Road and Non Road Projects) Water Body BMP Type ac ac ac-ft (in) w/ Buffer Rules? 4 -L- 18+30 Rt. (1)UT to Peters Filtration Basin 6.1 1.2 0.11 1.16 No 36.089239/-80.256948 Creek 4 -L- 21+95 Lt. (1)UT to Peters Filtration Basin 4.6 1.4 0.13 1.17 No 36.090372/-80.256302 Creek Additional Comments � N F � O Q � M� U r.• Z '�� U J C. 0 N �O � V A4� � N 00 N �. ., � V W O QC � � � N �O � O V .. � V � � O V Prepored fo� tl� Offlce of: H1'DRAULICS ENGINEER GRAPHIC SCALES DESIGN DATA PROJECT LENGTH ADT 2011 = 74,soo DIVISI0IV OF HIGHWAYS p,E, 50 25 0 50 100 LENGTH ROADWAY TIP PR0IECT U-28276 = 1.311 MILES 1000 Birch x�age Or., Ra[eigh 1vo, z�610 / ca� a�\ ADT 2040 = 96,400 ,,� �� c�� DHV = 9% LENGTH STRUCTURE TIP PROJECT U-28276 = 0.037 MILES �otz sraxn� srEcrFrcArioxs ��' /� �'�� PLANS D= 60% BRIAN STEFFEN, P.E. � ,� � � 50 25 0 50 100 TOTAL LENGTH TIP PROJECT U-2827B = 1.348 MILES a,cn�Arc�nc: �--� T= 13% * RIGHT OF WAY DATE: RODNo�cMONER, P E ROADWAY DESIGN �ti �� V= 50 MPN AUGUST 3__Q 2Qb �� PROFILE HORIZONTAL ENGINEER P�. \��, !��i' ( ) * (TTST 7% + DUALS 6%) \z i� FUNC CLASS = FREEWAY LETTING DATE: JAMES RICE, P.E. `°�_��i l0 5 0 l0 20 BRIDGE LENGTH BASED ON CENTERLINE PROJECTION STATION STATEWIDE TIER AUGUST 3O� ZO�6 f'ROJECT DES7GN ENGINEER PROFILE (VERTICAL) NCDOT CONTACT: K. 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CHANI NEL OUTLET I� R�T�/N � x`� BANK STABILIZATI m �" ''' ' SEE DETAIL 'W' �N I + � � - � . 1 i� I CL,4S�$ 'I' RIP RAP I ��1 I � O•� �:. 03 J � � � EST.48 TONS i- / I 71 5'� GEO-TEXTILE I � � i TIE TO EXISTING RIP RAP � S ITE 2 � i� _ /. , �', /��` / � ; ,, , , GRAPHIC SCALE PROJECT REFERENCE NO. SHEET NO. �5 U-28278 7A PlANS RNJ SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER dNC��1�IL� IE 1PIL�N� DO NOT I�9E POR 2/W .4fQ1'ISITION DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED �� tpttje --I , �1� HDR Engineering, Inc. of the Carolinas J 555 Fayetteville St, Suite 900 Raleigh, N.C. 21601 N.C.B.E.L.S. License Number. F-0116 DETAIL W CHANNEL OUTLET BANK STABILIZATION ( Not to Scale) 1.0'minJ 1.5' �1.0'min. � GEOTEXTILE �/ Type of Liner= CL I Ri�Rap with Geotextile STA. 36+05 -Yl- RT PERMIT DRAWING SHEET OF WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Hand Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) 1 17+35 -L- LT 48" RCP-IV 0.02 < 0.01 214 10 2 33+90 -Y1- LT 66" RCP-III EXT. TO RCBC 0.03 174 2 35+35 -Y1- RT 5' x 6' RCBC EXT. 0.02 73 2 35+35 -Y1- RT BANK STABILIZATION < 0.01 < 0.01 31 10 3 32+30 -Y1- LT 48" RCP-III < 0.01 < 0.01 51 10 3 32+30 -Y1- LT BANK STABILIZATION 19 4 41+85 -L- 78" CMP DE-WATERING 0.03 196 TOTALS*: 0.08 0.03 562 226 0 *Rounded totals are sum of actual impacts NOTES: 2016 09 09