Loading...
HomeMy WebLinkAbout20190584 Ver 1_17BP.4.R.95_HYD_Permit_Package_10-12-2018 (3)_20190502Ilig(1\\'<1yW North Carolina Department of Transportation Highway Stormwater Program STORMWATER MANAGEMENT PLAN^% (Version 2.08; Released April 2018) FOR NCDOT PROJECTS WBS Element: 1713PA.R.95 TIP No.: SF-970105 County(ies): Wilson Page 7 of 3 General Project Information WBS Element: 17BPA.R.95 ITIP Number: SF-970105 Project Type: Bridge Re lacement Date: 10/9/2018 NCDOT Contact: Chad Co ins Contractor / Desi ner: I HNTB North Carolina, P.C. / Matthew D. Foster, PE Address: 509 Ward Blvd. PO Box 3165 Wilson, NC 27895 Address: 343 E. Six Forks Road Suite 200 Raleigh, NC 27609 Phone: 252 640-6427 Phone: 919 928-6229 Email: tccoggins@_ncdot.gov Email: mfoster hntb.com City/Town: Elm City Count (ies), : Wilson River Basin(s): Tar -Pamlico CAMA Coun ? No Wetlands within Project Limits? Yes Project Description Project Length (lin. miles or feet): 0.13 Surrounding Land Use: JRural, Residential, and Agriculture Proposed Project Existing Site Project Built -Upon Area ac. 0.5 ac. 0.3 ac. Typical Cross Section Description: 2-10' asphalt paved lanes with 2' to 6' paved shoulders and 3' to 4' grass shoulders. Ditches in all four quadrants are modified to have front slopes of 3:1 or flatter. 2-10' paved lanes with grass shoulders. Roadside ditches exist in all four quadrants, but all four ditches dissipate before discharging into White Swamp. Annual Avg Daily Traffic (veh/hr/day): Design/Future: 1140 Year: 2036 Existing: 2016 Year: 574 General Project Narrative: (Description of Minimization of Water Quality Impacts) State project 17BPA.R.95 involves the replacement of Wilson County Bridge #0105 on SR 1418 (Bridgersville Rd.) over White Swamp. The existing bridge consists of 1 @ 37'- 0", 1 @ 37'-3",reinforced concrete (RC) deck thru girder, RC abutments and RC piers. It is to be replaced with a 1 @ 45'-0", 1 @ 55'-0" 21" cored slab bridge at the same location. The proposed bridge does not contain deck drains. All storm water from the bridge and approaches will be collected by concrete flumes and discharged at the toe of slope into Class 'I' rip -rap in all four quadrants. The roadside ditches in all four quadrants will be impacted. The redesigned ditches match the existing drainage patterns and dissipate before discharging into White Swamp. All three ditches will be special lateral V-ditches with 3:1 or flatter front slopes and 3:1 back slopes. Waterbody Information Surface Water Body (1): White Swamp NCDWR Stream Index No.: 28-83-1 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Nutrient Sensitive Waters (NSW) Other Stream Classification: Impairments: Aquatic T&E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Tar -Pamlico Project Includes Bridge Spanning Water Body? iYes IDeck Drains Discharge Over Buffer? INo Dissipator Pads Provided in Buffer? INA Deck Drains Discharge Over Water Body? INo (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) (If yes, provide justification in the General Project Narrative) I Hjghway North Carolina Department of Transportation Stort ivvatcr Highway Stormwater Program STORMWATER MANAGEMENT PLAN (Version 2.08; Released April 2018) FOR NCDOT PROJECTS WBS Element: 1713P.4.R.95 TIP No.: SF-970105 County(ies): Wilson Page 2 of 3 Swales Sheet No. Station & Coordinates (Road and Non Road Projects) Surface Water Body Base Width (ft) Front Slope (H:1) Back Slope (H:1) Drainage Area (ac) Recommended Treatm't Length (ft) Actual Length (ft) Longitudinal Slope % Q2 cfs) V2 (fps) Q10 (cfs) V10 (fps) Rock Checks Used BMP Associated wl Buffer Rules? 4 -L- Sta. 13+75 RT (1)White Swamp 0.0 3.0 3.0 0.6 64 76 0.84% 1.4 1.3 1.8 1.4 No No 35.77784,-77.78267 4 -L- Sta. 14+00 LT (1)White Swamp 2.0 3.0 3.0 3.3 332 104 0.71% 6.6 1.8 8.6 1.9 No No 35.77775,-77.78292 4 -L- Sta. 20+00 LT (1)White Swamp 0.0 3.0 3.0 1.2 120 50 0.32% 3.1 1.1 4.0 1.2 No No 35.77906,-77.78417 Additional Comments North Carolina Department of Transportation Highway Stormwater Program STORMWATER MANAGEMENT PLAN (Version 2.08; Released April 2018) FOR NCDOT PROJECTS WBS Element: TIP No.: SF-970105 County(ies): Wilson Page 3 of 3 Preformed Scour Holes and Energy Dissipators Sheet No. Station & Coordinates (Road and Non Road Projects) Surface Energy Dissipator Type Riprap Type Drainage Area ac Conveyance Structure Pipe/Structure Dimensions (in) Q10 (cfs) V10 (fps) BMP Associated w/ Buffer Rules? 4 -L- Sta. 14+00 LT (1)White Swamp Riprap Energy Dissipator Basin Class 1 0.1 Flume 18 0.2 1.5 N/A 35.77781,-77.78284 4 -L- Sta. 16+72 LT (1)White Swamp Riprap Energy Dissipator Basin Class 1 0.1 Flume 18 0.2 3.5 N/A 35.77821,-77.78329 4 -L- Sta. 14+25 RT (1)White Swamp Riprap Energy Dissipator Basin Class 1 0.0 Flume 18 0.1 1.5 N/A 35.77792,-77.78284 4 -L- Sta. 16+28 RT (1)White Swamp Riprap Energy Dissipator Basin Class 1 0.0 Flume 18 0.1 3.2 N/A 35.77831,-77.78328 Additional Comments Fteter to the NcuU I FJest Management F'racticeS I ooiboX (2U14), NGUU I Standards, the Federal Highway Administration (FHwA) Hydraulic Engineering circular No. 14 (HEc-14), I hird Edition, Hydraulic UeSign of Energy Dissipators for Culverts and Channels (July 2006), as applicable, for design guidance and criteria. See Sheet IA For Index of Sheets See Sheet I B for Symbology Sheet 0 Brld A 9esville Rd. •QO / 1433 U S � d F Ervin PI. 1432 d d ` CPolell0nd5 FW; e,P a � 1428 1 Weaver Rd. y C as n W ver Rd. na 1431 1002 �1424 ♦ I�Z VICINITY MAP OFFSITE DETOUR STATE OF NORTH CAROLINA DIVISION OF HIGHWAYS WILSON. COUNTY LOCATION: REPLACE BRIDGE NO.105 OVER WHITE SWAMP ON SR 1418 (BRIDGERSVILLE RD) TYPE OF WORK: GRADING, DRAINAGE, PAVING AND STRUCTURE tQ WETLAND AND SURFACE WATER IMPACTS PERMIT TO TOWN CREEK RD. I -L- BEGIN PROJECT 17BP.4.R.95 —L— POT STA 13 + 00.00 BEGIN BRIDGE —L— POT STA 14 + 83 +/— NOTES: 1. CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD II. 2. THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. GRAPHIC SCALES DESIGN DATA PROJECT LENGTH 50 25 0 50 100 ADT 2016 = 570 ADT 2036 = 1140 O PLANS D = 60 %o LENGTH OF ROADWAY PROJECT 17BPA.R.95 = 0.123 MILES 50 25 0 50 100 T = 4 % LENGTH OF STRUCTURE PROJECT 17BPA.R.95 = 0.019 MILES V = 60 MPH PROFILE (HORIZONTAL) * TTST =1% DUAL 3% TOTAL LENGTH OF PROJECT 17BPA.R.95 = 0.142 MILES 10 5 0 10 20 FUNC CLASS = LOCAL PROFILE (VERTICAL) SUB —REGIONAL TIER Ij END BRIDGE —L— POT STA 15 + 83 +/— rare saner NO. TerrAr. 6�OEATB 17BP.4.R.95 IL STATA PRO]. NO. P.A. PAOd.NO. IIPSORIPriON 17BP.4.R.95 PE 17BP.4.R.95 ROWAJTIL. PERMIT DRAWING SHEET 1 OF 7 END PROJI ' I — STA. 20 + TO PEANUT pL Prepored In He Office of: :4NTB a NCle ig e d s eo N o: C 11554naS2760g200 2018 STANDARD SPECIFICATIONS DOUGLAS M. WHEATLEY, PE PROJECT ENGINEER RIGHT OF WAY DATE: AUGUST 13, 2018 ROY H. TELLIER, PE PROJECT DESIGN ENGINEER LETTING DATE: JUNE 18, 2019 MATT CLARKE, PE NCDOT CONTACT HYDRAULICS ENGINEER P.E. SIGNATURE: ROADWAY DESIGN ENGINEER P.E. SIGNATURE: 17BP.4.R.95 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED SWAMP FIB\ WETLAND AND STREAM W1 EXCAVATION IN WETLANDS = 0.00 Ac /0 SF SPECIAL LAT.'BASE' DITCH FILL IN WETLANDS - 0.00 Ac /0 SF $EE DETAIL 2 ,C7 IMPACTS IN SURFACE WATER = 59 FT TEMP IMPACTS IN SURFACE = 10 FT MODIFIED CONCRETE BEGIN PROJECT 17BP.4.R.95 FLUME, 15.42' LT L— POT STA 13+00.00 CLASS 'I' RIP -RAP L� EST.2 TONS EST.5 SYGF JOSEPH GARDNER DB 2407 PG 288 TRANSITION BASE DITCH TO EXISTING DITCH e _ b E ❑ Q� � 1 i _ - RETAIVR jiRE At v - - - - - -- - - 42'55'01.4'W =-L- - ` W2 E EXCAVATION IN WETLANDS = 0.00 Ac /0 SF \ FILL IN WETLANDS = 0.00 Ac /0 SF 4, \ SPECIAL LAT.'V' DITCH SEE DETAIL 1 IMPACTS SCALE: 1" = 20' CLASS 'I' RIP -RAP EST.2 TONS 5 EST. SYGF r MODIFIED CONCRETE 1� f FLUME, 15.42' LT r --wee ----- HNTB"�"' "Ts- o. s ° s„so9,00 DETAIL 3 TEMPORARY CAUSEWAY 711 m.l ZVI- - — _ ~90 ceorenie — — C d� t curs n am enr � 20 FROM -L- STA. 15+46 TO STA. 15+73 LT. O W3 EXCAVATION IN WETLANDS = <0.01 Ac /114 SF FILL IN WETLANDS = 0.00 Ac /0.00 SF MECHANIZED CLEARING = <0.01 Ac /42 SF TEMP IMPACTS IN SURFACE = 35 FT PROJECT REFERENCE NO. SHEET NO. 17BP.4.R.95 4 R,W SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER ' 4.R.95 - am PERMIT DRAWING SHEET 2 OF 7 --- --- C DENOTES EXCAVATION —__ F � IN WETLAND - DENOTES MECHANIZED - - - --- - CLEARING - F ❑ ❑ _ _ _F ---_ -- — DENOTES TEMPORARY ® IMPACTS IN SURFACE WATER (\ * L PC Sta. I7+1921 SPECIAL TAT. 'V' DITCH SEE DETAIL 1 W4 BEGIN B IDGE SKETCH OF BRIDGE IN �� END APPROACH SLAB 1S_ O -L- STA. 3 +i RELATIONSHIP TO PAVEMENT i -L- STA. -/- D MODIFIED CONCRETE EXCAVATION IN WETLANDS = 0.00 Ac /0 SF i FILL IN WETLANDS = 0.00 < . SF BL 101 FLUME, 15.42' RT ANN YOUNG, ET AL �S�s END SBG MECHANIZED CLEARING = <0.01 Ac /287 SF DB 2020 PG 28 \ ? +80.00 LT cuss 'r RIP -RAP -L- PT Sta. 20+3393 BEGIN APPROACH SLAB 5 �)S�_ V EST.2 TONS DETAIL 1 DETAIL 2 \ EST. S SYGF EGIN SBG -L- STA. 14+71 +/- END SBG I SPECIAL LATERAL 'V' DITCH SPECIAL LATERAL BASE DITCH 89.25 LT TYPE III TYPE, Till +35.00 RT TEMPORARY CAUSEWAY IHor ro srolol Ir+a ro swbl REU TL-3 EE DETAIL 3 Noruml nor Fill GREU na / I END GRADE -L- N 42' 55' 0/.4" W o o e d.2 D F —Fill sPe -L - 0 A + Gro a 3. D �\ her slope p u Min. D= 2.0 FI. -------- F—,-- EB= 2.0 Ft. TYP III MODIFIED CONCRETE Min. D= 1.0 Ft. GREU TL-3 TYPEi III v � END BRIDGE GREU TL-3 FLUME, 15.42' RT - - FROM -L- STA. 13+00 TO STA. 14+00 LT. BRIDGE HYDRAULIC DATA DESIGN DISCHARGE = /cm CFS DESIGN FREQUENCY = 25 YRS DESIGN HW ELEVATION = 81J FT BASE DISCHARGE = 3262 CFS BASE FREOUENCY = l00 (FEMAI YRS BASE HW ELEVATION = 81.8 FT OVERTOPPING DISCHARGE = 3725 CFS OVERTOPPING FREQUENCY= <200 !+! YRS OVERTOPPING ELEVATION = 82.32 FT DATE OF SURVEY = 4-22-18 W.S. ELEVATION AT DATE OF SURVEY = 773 FT 90' 80' 70' 60' 50' 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 SWAMP IMPACTS SCALE: 1" = 20' CLASS 'I' RIPRAP EST.5 2 SYGF TONS EST. r MODIFIED CONCRETE f FLUME, 15.42' LT HNTB``"-Gse o. s ° s„so9,00 DETAIL 3 TEMPORARY CAUSEWAY a sr.>. oKE"4-- DIKE .- ~90 curs n am en � 70 FROM -L- STA. 15+46 TO STA. 15+73 LT. O W3 EXCAVATION IN WETLANDS = <0.01 Ac /114 SF FILL IN WETLANDS = 0.00 Ac /0.00 SF MECHANIZED CLEARING = <0.01 Ac /42 SF TEMP IMPACTS IN SURFACE = 35 FT 21, —_—_----- _--�.._� F - C r 1 � — * L PC Sto.17+1921 ic 11 \ SPECIAL LAT.'V' DITCH - p S,y,WP SEE DETAIL 1 WETLAND AND STREAM W1 EXCAVATION IN WETLANDS = 0.00 Ac /0 SF SPECIAL LAT.'BASE' DITCH FILL IN WETLANDS — 0.00 Ac /0 SF $EE DETAIL 2 �C7 IMPACTS IN SURFACE WATER = 59 FT — TEMP IMPACTS IN SURFACE = 10 FT MODIFIED CONCRETE BEGIN PROJECT 17BP.4.R.95 FLUME, 15.42' LT U PDT STA 13 + 00.00 CLASS 'I' RIP -RAP EST.2 TONS EST.5 SYGF JOSEPH GARDNER DB 2407 PG 2$$ TRANSITION BASE DITCH TO EXISTING DITCH e � S\ OE — elE IS B, PLASTICREMO*d RETAIN -- - N 42' 55' 01.4- m _ -- =—L— — '' Z�iP W2 E EXCAVATION IN WETLANDS = 0.00 Ac /0 SF \ FILL IN WETLANDS = 0.00 Ac /0 SF \ 4, SPECIAL LAT.'V' DITCH SEE DETAIL 1 BEGIN B IDGE SKETCH OF BRIDGE IN %END APPROACH SLAB 1S� O W4 EXCAVATION IN WETLANDS = 0.00 Ac /0 SF -L- STA. 3 +i RELATIONSHIP TO PAVEMENT i _L_ STA. 1s+9s +�- MODIFIED CONCRETE FLUME, 15.42' RT ANN YOUNG, ET AL FILL IN WETLANDS = 0.00 Ac /0 SF �S �s BEND 1 I� DB 2020 PG 28 MECHANIZED CLEARING = <0.01 Ac /287 SF /? +80.00 LT W cuss 'I' RIP -RAP —L— PT Sto. 20+3393 BEGIN APPROACH SLAB \ 5 ) Y EST.2 TONS DETAIL 1 DETAIL 2 L STA. 14+71 +/- / EST.5 SYGF EGIN SBG - - ! END SBG ,1 \ SPECIAL LATERAL 'V' DITCH SPECIAL LATERAL BASE DITCH 89.25 LT TYPE III TYPE,'III +35.00 RT TEMPORARY CAUSEWAY IHor ro Srplol Ir+a ro srobl REU TL-3 EE DETAIL 3GRADE Norpml nor FiII GREU na Na,�,ol -Fill —L ND 0 RAD A 20+3 .9 Ground 33' Slope —L — N 42' 55' 0/.4„ W a o G,ouotl ,, D F� era' slope p u Min. D= 2.0 Ft. B= 2.0 Ft. 4TYP III MODIFIED CONCRETE GREU TL-3 TYPE) III END BRIDGE GREU TL-3 FLUME, 15.42' RT FROM -L- STA. 13+00 TO STA. 14+00 LT. PROJECT REFERENCE NO. SHEET NO. 17BP.4.R.95 4 RW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER PERMIT DRAWING SHEET 3 OF 7 ' 4.R.95 - onr ®DENOTES EXCAVATION N WETLAND DENOTES MECHANIZED CLEARING ®DENOTES TEMPORARY IMPACTS IN SURFACE WATER BRIDGE HYDRAULIC DATA DESIGN DISCHARGE = /cm CFS DESIGN FREQUENCY = 25 YRS DESIGN HW ELEVATION = 81J FT BASE DISCHARGE = 3262 CFS BASE FREOUENCY = 100 (FEMA) YRS BASE HW ELEVATION = 81.8 FT OVERTOPPING DISCHARGE = 3725 CFS OVERTOPPING FREQUENCY= <200 (+) YRS OVERTOPPING ELEVATION = 82.32 FT DATE OF SURVEY = 4-22-18 W.S. ELEVATION AT DATE OF SURVEY = 773 FT 90' 80' 70' 60' 50' 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 PROJECT REFERENCE NO. SHEET NO. z „s°9 17BPA.R.95 4 HNTB DAVID BUFFER IMPACTS PROCTOR JR. `��en6P x�_ c '}tl RM/ SHEET NO. ROADWAY DESIGN HYDRAULICS 62 ENGINEER ENGINEER SPECIAL LAT. 'BASE' DITCH ZONE 1 BUFFER IMPACTS = 112 SF SEE DETAIL 2 ZONE 2 BUFFER IMPACTS = 489 SF WILLIAM WILLIAMSON -L- y MODIFIED CONCRETE DB 1398 PG 866 CLASS 'I' RIP -RAP 1 Hy - POT Sta. 10+0000 EST.2 TONS o BEGIN PROJECT 17BP.4.R.95 C FLUME, 15.42' LT EST. 5 SYGF o \ ZONE 1 BUFFER IMPACTS = 130 SF -L- POT STA 13+00.00 CLASS'I' RIP -RAP MODIFIED CONCRETE ZONE 2 BUFFER IMPACTS = 302 SF EST. 2 TONS FLUME, 15.42' LT EST.5 SYGF _ 4 - JOSEPH GARDNER DB 2407 PG 288 TRANSITION BASE MARY PITTMhi�, R = 1,750.00' DB 1894 PG 805 DITCH TO EXISTING DITCH Swap SWAMP PB 27 PG 223 PERMIT DRAWING ®� 3 SHEET 4 OF 7 END PRO ECT 17BP.4.R.95 4, + -L- STA. 20+50.00 -L- POT Sto. 2/+75.43 u � c RE RETAIN MOVE/ / • O - -- - ALLOWABLE IMPACTS ZONE 1 Q - - - � E � - -.. N�2�55'OI41� _ _ _-� -. _ -L- _ - ^' - _ —�—��` F /// ALLOWABLE IMPACTS ZONE 2 - — Ems_. F Q /y O F I E _ _ BARBARAOJpRDAN /\ , _ _ _ _ , • - - - F DB 1159 PC 783 SPECIAL LAT. DITCH / \\ - - - I \�\, - .1 \ \ 4c «�-.R '(< .k 4` L PC StO.17+1921 SEE DETAIL 1 4` 4 'I`' 4 \\ 4: SPECIAL LAT. 'V' DITCH .(� n TRANSPORTATION -_-WP SEE DETAIL 1 64 FACILITY - BEGIN BRIDGE SKETCH OF BRIDGE IN END APPROACH SLAB is O5 ZONE 1 BUFFER IMPACTS = 823 SF -L- STA, 14-83 +,- RELATIONSHIP TO PAVEMENT -L- sTA.1s+9s ,� MODIFIED CONCRETE ZONE 2 BUFFER IMPACTS = 455 SF BL 101 �' FLUME, 15.42' RT ANN YOUNG END SBG +80.00 LT CLASS 'I' RIP -RAP DB 2D2D PG 28 BEGIN APPROACH SLAB .)`'.. EST 2 TONS -L- PT Sta. 20+33.93 I DETAIL 1 DETAIL 2 BEGIN SBG -L- STA, 14+71 +/---\ W END SBG EST. 5 SYGF SPECIAL LATERAL 'V' DITCH SPECIAL LATERAL BASE DITCH +89.25 LT TYPE III '� TYPE III +35,00 IT ZONE B3 INmm smlel INam s�ulel GREU TL-3 REU TL-3 END GRADE NE 1 BUFFER IMPACTS = 793 SF —L ,;I, -L- POT STA 20+3393 -L- N 42°55'0/.4"W ZONE 2 BUFFER IMPACTS = 460 SF ore o L E� Min. 8= 2.0 D= Ft. 2.0 Ft. MODIFIED CONCRETE Mm. D= 1.o Ft. iv TYP II GREU TL-3 FLUME, 15.42' RT FROM -L- STA. 13+00 TO STA. 14+00 LT. GREU TL-3 TYPE III END BRIDGE ___.. __. ._ __. ._ WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 1 -L- 15+67 to 16+06 21" Cored Slab Bridge < 0.01 < 0.01 35 2 -L- 13+49 to 14+19 LT Special Lat. Base ditch 59 10 TOTALS*: < 0.01 1 < 0.01 1 1 1 1 59 1 45 1 0 *Rounded totals are sum of actual impacts NOTES: Site 2: 69 ft surface water imapcts to JS Nonmit Revised 2016 09 09 RIPARIAN BUFFER IMPACTS SUMMARY IMPACTS BUFFER TYPE ALLOWABLE MITIGABLE REPLACEMENT Site Station Structure ROAD PARALLEL No. (From/To) Size / Type CROSSING IMPACT BRIDGE ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) B1 -L- 15+82 to 16+75 21" Cored Slab Bridge x 130 302 432 B2 -L- 13+99 to 14+78 21" Cored Slab Bridge x 112 489 601 B3 -L- 14+40 to 14+95 21" Cored Slab Bridge x 793 460 1253 B4 -L- 15+59 to 16+18 21" Cored Slab Bridge x 823 455 1278 TOTALS*: 1858 1 1706 1 3564 2018 Feb WETLANDS IN BUFFER IMPACTS SUMMARY WETLANDS IN BUFFERS SITE STATION ZONE 1 ZONE 2 NO. (FROM/TO) (ft2) (ft2) B 1 -L- 15+82 to 16+06 57 0 B4 -L- 15+67 to 15+99 284 4 TOTAL: 341 4 NC DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS 10/9/2018 Wilson County Bridge # 105 17BP.4.R.95 Revised 2018 Feb I SHEET 7 OF 7 Rev.Jan 2009