20171168 Ver 1_SW Plan_20170911

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STORMWATER MANAGEMENT PLAN —
(Version 2.07; Released October 2016) FOR NCDOT PROJECTS
WBS Element: 17BP.14.R.6 TIP No.: SF-870028 County(ies): Page 1 of 2
General Project Information
WBS Element: 178P.14.R.6 TIP Number: SF-870028 Project Type: Bridge to Culvert Date: 9/11/2017
NCDOT Contact: Marc Shown, PE Contractor / Designer:
Address: 1590 Mail service Center Address:
Raleigh, NC 27699-1590
Phone: [phone] Phone:
Email: mshown ncdot. ov Email:
Cit ITown: County ies):
River Basin s: French Broad CAMA Count ?
Wetlands within Project Limits? No
Pro'ect Description
Pro'ect Len th lin. miles or feet : 0.057 mi. Surrounding Land Use: Rural-wooded
Proposed Pro'ect Existin Site
Pro"ect Built-Upon Area ac. ac. ac.
Typical Cross Section Description: 2 10' lanes with 3' grassed shoulders 2 10' lanes with variable width grassed shoulders
Annual Avg Daily Traffic (vehlhr/day): Desi n/Future: Year: Existi� : 380 Year: 2013
General Project Narrative: Replace existing 18'6" timber vertical abutment bridge with 19'0" x 6'1" Aluminum box culvert. Direct discharge into stream will be eliminated. Stormwater will be discharged as
(Description of Minimization of Water far away from stream as practicable. Existing drainage patterns to be maintained. A 6' base low flow channel will be maintained through culvert.
Quality Impacts)
Waterbody Information
Surface Water Body (1): Morton Creek NCDWR Stream Index No.:
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification: Trout Waters (Tr)
Other Stream Classification:
Impairments:
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect:
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? 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)