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Home My WebLink About20191231 Ver 1_B-4414_Permit Drawings_20190812_20190916hwa North Carolina Department of TransportationHig Stormwater 'I Highway Stormwater Program STORMWATER MANAGEMENT PLAN (Version 2.08; Released April 2018) FOR NCDOT PROJECTS WBS Element: 38358.1.2 TIP No.: B-4414 County(ies): Beaufort Page 1 of 1 General Project Information WBS Element: 38358.1.2 ITIP Number: B-4414 Project Type: Bridge Replacement Date: 8/12/2019 NCDOT Contact: Jacquelyn Bowles, PE Contractor / Designer: TGS Engineers David B. Petty, PE Address: 1581 Mail Service Center Raleigh, NC 27699-1581 Address: 706 Hillsborough Street Suite 200 Raleigh NC, 27603 Phone: 919-707-6559 Phone: 919-773-8887 ext. 104 Email: 'kbowles ncdot. ov Email: IdpettyCcDtqsen ineers.com City/Town: Pante o Count ies : Beaufort River Basin(s): Tar -Pamlico T CAMA County? Yes Wetlands within Project Limits? I Yes Project Description Project Length (lin. miles or feet): 1000 ft. Surrounding Land Use: lWoods, Farmland and Rural Residential Proposed Project Existing Site Project Built -Upon Area ac. 0.9 ac. 0.7 ac. Typical Cross Section Description: Two 12' paved travel lanes with 2' to 8' paved shoulders and 3' to 6' grass shoulders. Two 12' paved travel lanes with 3' to 4' paved shoulders. Annual Avg Daily Traffic (veh/hr/day): Design/Future: 7800 Year: 2040 I Existing: 5720 Year: 2020 General Project Narrative: (Description of Minimization of Water Quality Impacts) Replacement of Bridge No. 060043 on US 264 over Pungo Swamp in Beaufort County southwest of Pantego, NC. Proposed 155' (1 @45', 2@55') long by 43' wide three -span bridge to replace existing 114' long by 33' wide three -span bridge. The proposed bridge will have no direct discharge into the water. Stormwater runoff from the proposed bridge is to flow to traffic bearing grated inlets on each side of the bridge where it will be diffused with a riprap pad at the proposed pipe outlets and discharged at non -erosive velocities. All proposed stormwater runoff is discharged at the lowest practicable velocities adjacent to wetlands in all four quadrants outside of Buffer Zone 2. Outside the bridge, water is allowed to run off the roadway and down the grassed slopes before entering wetlands or buffers. No roadside ditching is proposed at any of the 4 corners of the bridge. The project will require a channel change for a portion of UT to Pungo Swamp (SB) in the northwest quadrant which will be constructed using temporary impervious dikes. A temporary work bridge (conceptual footprint shown on sheet 4) is proposed for removal of the existing bridge and construction of the proposed bridge. Waterbody Information Surface Water Body (1): Pungo Swamp NCDWR Stream Index No.: 29-34-35-1 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Swamp Waters (Sw) (NSW Other Stream Classification: None Impairments: None Aquatic T&E Species? Yes Comments: Construction activities to adhere to Guidelines for Avoiding Impacts to the West Indian Manatee NRTR Stream ID: Pungo Creek SA Buffer Rules in Effect: Tar -Pamlico Project Includes Bridge Spanning Water Body? IYes Deck Drains Discharge Over Buffer? INo Dissipator Pads Provided in Buffer? INo 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) H U O See Sheet IA For Index of Sheets See Sheet iB For Conventional Plan Sheet Symbols See Sheet iC- t For Survey Control Sheets STATE OF NORTH CAROLINA DIVISION OF HIGHWAYS BEA UFORT COUNTY LOCATION: REPLACE BRIDGE NO. 43 OVER PUNGO CREEK ON US 264 TYPE OF WORK: GRADING, DRAINAGE, PAVING, AND STRUCTURE WETLAND AND SURFACE WATER IMPACTS PERMIT BEGIN TIP PROJECT B-4414 -L- STA. 19 + 75.00 SITE 1A —L— STA. 24 + 00.80 S�gAo SITES 1 B & 2 �J OLD US 264 -L- _.--, ---------- US 264 1718 S ALE - , YE _ _- • SITE 1 D —L— STA. 25+57.00 SITE 1C SITE 3 UT T� f'UNGO 4 SWAti1P (SC) C B-4414 STATR PROl.N0. F. A.PROJ- ESCRIPTION 38358.1.2 BRSTP-0264 31 PE 38358.2.1 WA RAW & UTIL. 38358.3.1 WA CONST. END TIP PROJECT B-4414 -L- STA. 2 9 + 75.00 ---------------- SITE 4 SITE 1 E SITE 1 F CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD II. THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. PERMIT DRAWING SHEET 1 OF b u ` l— n--�---T-------------- TO SR 1609 FREE UNION CHURCH ROAD INCOMPLETE PLANS DO NOT USE FOR Rf W ACQUISITION DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED GRAPHIC SCALES DESIGN DATA PROJECT LENGTH Prepared For: HYDRAULICS ENGINEER DIVISION OF HIGHWAYS 25 100 ADT 2020 = 5720 1000 Birch Ridge Dr., Raleigh NC, 27610 50 0 50 ADT 2040 = 7800 K = 9 % LENGTH ROADWAY TIP PROJECT B-4414 = 0.159 mile p By, `y` Cy �' TGS ENGINEERS pH (919) 733-8887 706 HILLSBOROUGH ST f SUITE 20o CORP. LICENC-027SE NO.: P ®� Pa®qp p� @r PLANS 50 25 0 50 j 00 D = 55 % = Q /Q • T 7 LENGTH STRUCTURES TIP PROJECT B-4414 = 0.030 mile RALEIGH, NC 27603 P.E. SIGNATURE: ® Sy � g 2018 STANDARD SPECIFICATIONS V. MARCUS LOWERY, P.E. V = 60 MPH TOTAL LENGTH TIP PROJECT B-4414 = 0.189 mile RIGHT OF WAY DATE: PROJECT ENGINEER ROADWAY DESIGN ENGINEER PROFILE (HORIZONTAL) * o o/Q (TTST 3/Q + DUAL 4) JULY 26, 2019 PAUL SCHULKEN, P.E. ® � LETTING DATE: APRIL 21, 2020 PROJECT DESIGN ENGINEER DAVID STUTTS, P.E. 10 5 0 10 20 FUNC CLASS= MINOR ARTERIAL REGIONAL TIER DESIGN P.E. SIGNATURE, 6r w"A PROFILE (VERTICAL) NCDOT CONTACT r:��G�ii'Z� ■�� .. ��ie� �w�.� e1�7rair.'�•:: c--7-i�i!rrtm��a�mar�i::.n-,,.�_.. �a��r�gr o �_ ��'�a�Yi —,.:=Y:— A�rr�e s= -��+� iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii i��iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii�i �CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC:000CCCCCCC ACCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC::::::::::: :......................................................................... .'.::.:::::::::::::::::::::::::::::::::::::::::::::::::::::::::iiiiiiiii�i WETLAND IMPACTS STREAM IMPACTS Excavation in Wetlands Permanent Fill in Wetlands Hand Clearing in Wetlands Impacts in Surface Water Temporary Impacts in Surface Water F /I � /� HAND CLEARING IN WETLANDS TEMPORARY SURFACE WATER IMPACTS (SITE 2) \ HAND CLEARING IN WETLANDS HAND CLEARING SITE IA IN WETLANDS SITE 1 D F�k HAND CLEARING IN WETLANDS GRAPHIC SCALE 25 0 25 50 11111 STREAM AND WETLAND IMPACTS SITES 113 & 2* \ *CITF 7 IAAPArTC ARF WnTFrI FILL IN WETLANDS' SURFACE WATER IMPACTS (SITE 2) SITE 1 E HAND CLEARING IN WETLANDS1 FILL IN WETLAN] EXCAVATION IN WETLANDS FILL IN WETLANDS SURFACE WATER IMPACTS TEMPORARY SURFACE WATER IMPACTS PERMIT DRAWINGS FOR B-4414 BEAUFORT COUNTY BRIDGE #060043 PERMIT DRAWING SHEET 4 OF 6 HAND CLEARING IN WETLANDS , Fil I IN WFTI ANDS EXCAVATION IN WETLANDS HAND CLEARING IN WETLANDS SITE IF HAND CLEARING IN WETLANDS HAND CLEARING IN WETLANDS b4414 Hvd v m wet nsh insets.dm 7/31/2019 11:17:11 AM TGS HAND CLEARING IN WETLANDS WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Stream Map ID 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 A L 19+74 to 20+69 LT Roadway < 0.01 1 B L 22+61 to 24+38 LT Roadway Pungo Swamp < 0.01 0.02 0.01 0.01 < 0.01 42 14 1 C L 25+22 to 27+62 LT Roadway 0.04 < 0.01 0.03 1 D L 19+74 to 20+54 RT Roadway < 0.01 1 E L 22+13 to 24+35 RT Roadway 0.04 < 0.01 0.02 1 F L 25+46 to 29+75 RT Roadway 0.04 < 0.01 0.05 2 L 23+08 to 24+22 LT Roadway UT to Pungo Swamp (SB) 0.03 < 0.01 105 9 3 L 24+46 & 25+01 Bridge Pungo Swamp < 0.01 4 L 24+21 to 25+31 Temporary Work Bridge Pungo Swamp < 0.01 TOTALS*: 0.12 0.02 0.11 1 0.05 0.04 147 23 0 *Rounded totals are sum of actual impacts NOTES: 1) Wetland impacts listed above are both 404 and CAMA Wetlands. CAMA wetlands are Sites 1A, 1 B, and 1 F (0.05 ac Permanent Fill, 0.02 ac Excavation, 0.06 ac Hand Clearing) 404 wetlands are Sites 1 C, 1 D, and 1 E (0.08 ac Permanent Fill, <0.01 ac Excavation, 0.05 ac Hand Clearing) 2) Site 3: <0.01 acres of Permanent SW impacts for interior bents at -L- 24+46 and -L- 25+01. 3) <0.01 acres of Temporary Fill in Wetlands in the Hand Clearing areas for erosion control measures. 4) Site 4: <0.01 acres of Temp SW impacts for temp work bridge interior bents between -L- 24+21 & 25+31. Revised 2018 Feb