20171032 Ver 1_SW Plan_20170817

I I1�;11W�])� North Carolina Department of Transportation
�tOY�j]�V'tltt,!' Highway Stormwater Program �°'
STORMWATER MANAGEMENT PLAN _-
(Version 2.01; Released December 2014) FOR NCDOT PROJECTS
WBS Element: TIP No.: 630111 County(ies): Nash Page 1 of 1
General Project Information
WBS Element: TIP Number: 630111 Project Type: Bridge Replacement Date: 8/3/2017
NCDOT Contact: Chad Coggins Contractor / Designer: Wetherill Engineering, Inc. / Harminder Singh, PE
Address: Highway Division 4 Address: 1223 Jones Franklin Rd.
509 Ward Blvd, PO BOX 3165
Wilson, NC 27895 Raleigh, NC 27606
Phone: [phone] Phone: [phone]
EmaiL• ccoqqins(a?ncdot.uov Email: hsin�h a(�wetherillenq.com
City/Town: N/A County(ies): Nash
River Basin(s): Tar-Pamlico CAMA County? No
Wetlands within Project Limits? Yes
Project Description
Project Length (lin. miles or feet): 0.10 Surrounding Land Use: Rural, Wooded, Agricultural
Proposed Project Existing Site
Project Built-Upon Area (ac.) 0.4 ac. 0.2 ac.
Typical Cross Section Description: (2) 10' lanes with grassed shoulders and up to 5.42' shoulders with guardrail. 4' (2) 10' lanes with grassed shoulders
shoulders are variable width paved.
Annual Avg Daily Traffic (veh/hr/day): Design/Future: 560 Year: 2017 Existing: Year:
General Project Narrative: Replace bridge no. 111 over Sapony Creek on SR 1704 Batchelor Road. Use 1@40', 2@50' 21" Cored Slab. At end bridge, a TB 2GI will outlet outside the buffer zones on
(Description of Minimiaation of Water upstream side of the bridge with 15" CSP with Class B rip rap used to stabilize the outlet. At begin bridge, a TB 2G1 will outlet into a ditch on the downstream side of the bridge
Quality Impacts) with 15" CSP with Class B rip rap used to stabilize the outlet. No deck drains will discharge directly into channel.
Waterbody Information
Surface Water Body (1): Sapony Creek NGDWR Stream Index No.: 28-55-(5.5)
NCDWR Surface Water Classification for Water Body Primary Classification: Class B Water Supply IV (WS-IV)
Supplemental Classification: Nulrient Sensitive Waters (NSW) None
Other Stream Classification: None
Impairments: None
Threatened/Endangered Species? No Comments:
NRTR Stream ID: Buffer Rules in Effect: Tar-Pamlico
Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? N/A
Deck Drains Discharge Over Water Body? No (If yes, provide justification in the General Project Narrative) (If yes, describe in lhe General Project Narrative; if no, justify in the
(If yes, provide justification in the General Project Narrative) General Project Narrative)