20171046 Ver 1_SW Plan_20170817

1 1lS;ll'�ti��l� North Carolina Department of Transportation
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STORMWATER MANAGEMENT PLAN _
(Version 2.01; Released December 2014) FOR NCDOT PROJECTS
WBS Element: 17BP.4.R.80 TIP No.: SF-630187 County(ies): Nash Page 1 of 1
General Project Information
WBS Element: TIP Number: SF-630187 Project Type: Bridge Replacement Date: 7/28/2017
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.qov Email: hsinqh(a�wetherillenq.com
City/Town: Nashville County(ies): Nash
River Basin(s): Tar-Pamlico CAMA County? No
Wetlands within Project Limits? Yes
Project Description
Project Length (lin. miles orfeet): 0.09 Surrounding Land Use: Rural, Wooded, Agricultural
Proposed Project Existing Site
Project Built-Upon Area (ac.) 0.3 ac. 0.2 ac.
Typical Cross Section Description: (2) 11' lanes with grassed shoulders and up to 4.25' shoulders with guardrail. 4' (2) 10' lanes with grassed shoulders
shoulders are variable width paved.
Annual Avg Daily Traffic (veh/hr/day): Design/Future: 1900 Year: 2017 Existing: Year:
General Project Narrative: Replace bridge no. 187 over Little Sapony Creek on SR 1001 Old Bailey Hwy. Use 1@105' 39" Box Beam. A TB 2GI will outlet outside the buffer zones on downstream side of
(Description of Minimization of Water the bridge with 15" with Class B rip rap is used to stabilize the outlet. No deck drains will discharge directly into channel.
Quality Impacts)
Waterbody Information
Surface Water Body (1): Little Sapony Creek NCDWR Stream Index No.: 28-55-6-(0.6)
NCDWR Surface Water Classification for Water Body Primary Classification: Water Supply IV (WS-IV) Class B
Supplemental Classification: Nutrient 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 the General Project Narrative; if no, justify in the
(If yes, provide justification in the General Project Narrative) General Project Narrative)