20170352 Ver 1_Bridge 99 Yancey SMP_20170328

I-IighwaV North Carolina DepaRment of Transportation �''�
•.....�.•. Highway Stormwater Progrem `x��e
STORMWATER MANAGEMENTPLAN �
(Verslon 206; ReieaseC NevemEcr 3015� FOR NCDOT PROJECTS
WBS Element: 17.BP.13.R 75 TIP No.: 990099 Coun ies : Yance Pa e 'I of 3
General Project Information
WBSElement �7.BP.�3.R75 TIPNumber. 990059 Pro'ectT e: Brid eRe lacement Date: �2/7l20�5
NCDOT Contaci: Ro er 8 an Contractor / Desi ner: Moffatt & Nichof. CC'.Leah Voun
Atltlress: 55 02n9e S[reet Adtlress �"0�6 East Millbrook Rd
Asheville, NC 2880t Raleigh. NC 27609
Phorle: 826 251-6171 Phone: 9'19 781-462fi
Email: rUb ren nctlot. ov Email: I oun moffattnichol.com
Ci /Town: Bumsville Coun ies : Yance
River Basin s: Prench Broatl CAMA Coun � No
Wetlantls within Project Limits? No
Pro'ectDescri ion
Pro ect Len th lin. miles orfeet : 0.07 mi Surroundin Lantl Use: Rural; AgricNtural; Forestetl
Pro ed Pro"ect Facistln Site
Pro'ect Built-U on Area aa 02 ac. Qi ac.
Typical Cross Section Description: 9' Travei Lane wiih 2' Paved Shoultler 8' Travel Lane with Grass Shoultler
AnnualAvgDaity7reffic(veh/hr/tlay): DesiNFuture: 210 Year2020 6cistin: 210 Year 20�0
General Project Nartative: Britlge Replacement of Stmcture 990099 with a DBL 5'x5' RCBC. There is 35 LF o� tlownstream channel improvement antl 80 LF of upstream channel improvement. Rock Cross
(Description of Minimization of Water Vanes will be utilized. D8L 48" CSP will be usetl for the temporary detour. Channei improvements wili be limitetl to above Ordinary High Wafer to minimize impaQs So surtace
Qualitylmpacts) waters.
. . Watetbod �.ln(ormaUon
Surface Water BOC 7: Baile Branch NCDWR S[ream Intlex No.: 7-2.63-6
NCDWR Surtace Water Classification for Water Botly Prima Classiication: Class C
Su lemental Classification: Trout Waters r
Other Stream qassification: None
Im airtnenis: None
A uatic T&E 5 ecies? No Comments:
NRTR Stream ID: Buffer Rules in Effect: N/A
Pro xt Indudes Britl e S annin Water Bod ? Yes Deck Drains Dischar e Over Buffer? N!A Dissi ator Patls Providetl in Buffer? N/A
Deck Drains Dischar e Over Water Bod ? No pf yes, provide justiFlcation in the General ProjeIX Nartative) Qf yes. tlescribe in Ihe General Projec: Narrative; if no, justify in the
Qf yes, provitle justification in the Generel Project Nar2tive) Geneml Prqect Narratfve)