20180221 Ver 1_Shock Overton Stormwater Plan_20180216

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., . ._ Highway Stormwater Program �;1'
STORMWATER MANAGEMENT PLAN -_ -
(Version 2.07; Released October 2016) FOR NCDOT PROJECTS
WBS Element: 17BP.S.C.04 TIP No.: County(ies): Granville Page 1 of 1
General Project Information
WBS Element: 17BP.5.C.04 TIP Number: Project T pe: Other Date: 2/1/2018
NCDOT Contact: Galen Cail Contractor / Desi ner: Brandon T. Barham
Address: 1000 Birch Ridge Drive Address: 1151 SE Cary Parkway
Raleigh, NC 27610 Suite 101
Ca , NC 27518
Phone: [phone] Phone: [phone]
Email: cail ncdot. ov Email: bbarham ecolo icalen .com
Cit ITown: Count ies : Granville
River Basin s: Tar-Pamlico CAMA Count ? No
Wetlands within Project Limits? No
Pro'ect Description
Pro'ect Len th lin. miles or feet : 0.043 Miles Surroundin Land Use: Rural area with forest and agricultural land uses
Proposed Pro'ect Existin Site
Pro'ect Built-Upon Area ac. 0.2 ac. 0.1 ac.
Typical Cross Section Description: 2@ 11' lanes with a 3' shoulder width 2@ 10' lanes with a 0.5' shoulder width
Annual Avg Daily Traffic (vehlhr/day): Desi n/Future: 660 Year: 2025 Existin : 660 Year: 2015
General Project Narrative: State Project 176P.5.C.04 involves the replacement of the existing NCDOT Pipe Culvert on SR 1160 (Shock Overton Rd) over Cattail Creek. The Pipe Culvert consists of 2@
(Description of Minimization of Water 72" CMPs. The proposed culvert will be 1@ 16'-6" x 11'-0" Aluminum CSPPA with a headwall and endwall. The proposed culvert is not in a FEMA regulated zone. The
Quality Impacts) proposed culvert will maintain or improve the existing level of service for the 100 YR event.
Waterbody Information
Surface Water Body (1): Cattail Creek NCDWR Stream Index No.: 28-8
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification: Nutrient Sensitive Waters (NSW)
Other Stream Classification: None
Impairments: None
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect: Tar-Pamlico
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)