20181317 Ver 1_SMP_20180928

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� Ii�hWaV North Carolina Deparhnentof Transportation
........ Highr2y Stormwater Program .'�..
STORMWATER MANAGEMENTPLAN -.--
(Yeesion 2Y6; ReMaaeC Ju�re 36167 :OR NCOOT PRO.IELTS
NBSElement 176P.t4.R.i6l T7PNo.: SF-550244 Coun ies: blzmn Pa e t -
General Pmjec[ Information
WBSElemerrt: 776P.14.R.�6� TIPNumber: SF-55024d ProectT BriO eReplacement Date: 12/i/20�6
NCDOTConfacL MaroShown Cort[rdctOrlDesi ner. ShirshantShanna
Atltlress: NCDOT Hyd2ulics UNt Mtlre55: 9�0 W T2tle S[reek SUite 7t5
t590 Mail Service Center ChatloBe, NC 28202-'I'144
Ralei h.NC-27693t590
P�one: 9'I9-707-6700 Phone: 704E16-2556
Email: mshown�anctlotaov EmaiC shirs�arRshartna SNinc.com
C' ROWn: Otto Coun ies: Macon
Rivereasin(s: �eTennessee CAMACoun ? No
WeUantlsvrithinProjectLimits? Yes
Pro"ec[ Description
Pro'ect Len th (lin. miles or feet : 380 ft Surmun0in Land Use: �Noods (Rural)
Pro osed Pro"ect Fsistina Site
Pro'ectBuilFll on Area (ac. 02 ac. 02 ac
Typical Cross Section Descnptiom (Approach) 2- 10' lanes with 3' paved s�oulders (Appmach) 2- 8 5' lanes with a' grass shoultler (Ln. 2' grass shoulder (Rn
(Cul�rert) 2- 10' lane wil� 7' paved shoulders (Britlge) 2- e' lanes wilh 0.3' paveG shoultlers
Mnual Avg Daily Traffic (vehlhrttlay): Oesi nlFuture: 240 Year. 2025 EtisSn _ 70 Year. 1995
Gene21 ProjeCt Nartative: The existing Single 5pan 25'-6" bntlge is being replaCetl wRh a pmposeC 25'-3"X7'-9" (partially burled) aluminum box culveR ThE sttuctufe will De SuperelevateG a[ 4%, WRt1 70'
(Description of Minimiration of Water ,ravei lanes an4 7' shoultlers The culvertwill have a 1'sill which vdll iransRion into floodplain benches upstream antl tlownstream of Ihe tulveR. Ezisting tl2inagz pzttems are
�ualtty Impac�) being maintaineE. Eaisting bntlge sWclure will be removetl. Tempordry pipes. special stilling basins and pump arounds will 6e used as applirable ro d2in the work area, fiiter Me
dirty watzr anU divert water around the work area.
w �nfom+sHon
Surtate Water Bod 1: North Fork Coweeta Creek NCDWR SVeam Index No.: 2-t0.4
NCDWR Surface Water ClassifiwEon for Water Body Prima Classification: Cla<s B
Su leme`Ral qassificafion: Tmut Waters (fq
OlherSVeamCisssification: None
Im airments: None
A uaticT8E5 ciesl No CommenLs:
NRTR Stream ID: BuRer Rules in Effec[: NIA
Pro'ec[ IneluEes Bntl e 5 nnin Water Botl 7 No Oeck D2in5 6isc�a e Over Buffer? N/A Dissipalor Pads P�oviCeE in BufPe�7 N/A
Deck Drsins Discha e Over Water Bod ? No (�fyw, providejustifintlon in the General Projec[ Nartative) pf yes, tlescribe in the General Project Nar2live: A no, justiry in Ne
(If yes, provitle justification in the General Project Narrative) General Project Narrative)