20180860 Ver 1_Stormwater Plan_20180619

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. .__ Highway Stormwater Program �;1'
STORMWATER MANAGEMENT PLAN -_ -
(Version 2.07; Released October 2016) FOR NCDOT PROJECTS
WBS Element: SF-920077 TIP No.: 17BP.5.R.77 County�ies): Warren Page 1 of 1
General Project Information
WBS Element: SF-920077 TIP Number: 176P.5.R.77 Project T pe: Brid e Replacement Date: 4/27/2018
NCDOT Contact: Galen Cail Contractor I Desi ner: Reid Robol, PE - Ecolo ical En ineerin
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: rrobol ecolo icalen .com
Cit ITown: Warrenton Count ies : Warren
River Basin s: Tar-Pamlico CAMA Count ? No
Wetlands within Project Limits? Yes
Pro'ect Description
Pro'ect Len th lin. miles or feet : 0.10 Surroundin Land Use: Forest, agricultural, and rural residential
Proposed Pro'ect Existin Site
Pro'ect Built-Upon Area ac. 1.4 ac. 1.2 ac.
Typical Cross Section Description: 2@ 10 ft lanes, 5.42 ft shoulders 2@ 10 ft lanes, 1 ft shoulders
Annual Avg Daily Traffic (vehlhr/day): Desi n/Future: 600 Year: 2025 Existin : 280 Year: 2010
General Project Narrative: State project 17BP.5.R.77 involves the replacement of the existing NCDOT Bridge #920077 on SR 1640 over Fishing Creek. Bridge #920077 consists of 2@17'-6", 4@17'-0",
(Description of Minimization of Water 2@17'-3" timeber deck on timberjoist on timber caps and piles. The proposed bridge consists of 2@70', 1@25' 24" Cored Slab with 4'-0" caps. The proposed crossing is
Quality Impacts) located in Zone AE of FIRM Map number 3720298000J and was studied by Limited Detail Study methods. One stormwater outfalls is proposed which will be placed at a
distance to minimize disturbance to adjacent stream and nearby buffers. Rip Rad pads will be utilized to dissipate the energy. No deck drains are required for the proposed
bridge.
Waterbody Information
Surface Water Body (1): Fishing Creek NCDWR Stream Index No.: 28-79-(9)
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? No Comments:
NRTR Stream ID: Fishing Creek Buffer Rules in Effect: Tar-Pamlico
Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer?
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)