20180860 Ver 1_Permit Drawings_Buffer_20180605_20180619

� �j����� ���, Norch Carolina Department of Transportation
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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)

See Sheet 9A For Index of Sheets
See Sheet 9B For Conventional Symbols
CLEARING ON THIS PROJECT SHALL BE PERFORMED TO
THE LIMITS ESTABLISHED BY METHOD III.
THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES.
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WARREI� CD U1�lTY
LOCATIOIV: BRIDGE NO. 77 OVER FISHI11tG CREEK ON
SR 1640 (RICHARDS0IV RD.)
TYPE OF WORK: GRADING, DRAIIVAGE, PAVING, A11tD STRUCTURE
BUFFER IMPACTS PERMIT
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SR 1640 fRICHAROSON ROJ
TO NC 58
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BUFFER DRAWING
SHEET 1 OF 3
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GRAAHIC SCALES DESIGN DATA PROJECT LE11iGTH Prepared ;n tne ofJices oJ.� HyDRAULICS ENGINEER
50 25 0 50 100 LENGTH ROADWAY STATE PROJECT 176P.5.R.77 = 0.072 mi. S� E 0� b� �� T� �-�'. '�" ����
ADT — l,000 vP� ���� ECOLOGICAL �� �
V= 60 MPH LENGTH STRUCTURES STATE PROJECT 17BP.5.R.77 — 0.032 mi. ���9�e�a�s� -����� ENGINEERIIVG @�� �'���
PLANS — ZOlB ST.9NDARD SPECIFICATIONS � �8
CLASS — RURAL TOTAL LENGTH STATE PROJECT 176P.5.R.77 — 0.104 mi. Y.t.
LOCAL RIGHT OF WAY DATE: ANDY YOUNG. PE s�r.NazunE: � �
50 25 0 50 100 � �
SUBREGIONAL TIER DECEMBER 23, 2017 rxo�scr excrhEsx �� �
ROADWAY DESIGN
RIGHT OF WAY ENGINEER
PROFILE (HORIZONTAL) COMPLETE: MI�cHAE srBURNSE PE �°�p � ����`��
10 5 O 10 20 � gW��
LETTING DATE: LISA GILCHRIST, EI
NCUOT CONTACT P.E.
PROFILE (VERTICAL) SEPTEMBER 12, 2018 srcuAz�ns:

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Pl Sta /0+7620 Pl Sto 16+0026 Pl Sta 17+g3.62
�= 0' S8' 48A' (LTJ �= 0' /2' 269" (RTJ p= 0' 05' 25.6' (LTl
D= 0' 38' 352' D= l' 00' 00.0' D= 0' 0/' 29.0'
L= 15239' L= 20.75' L= 365.97'
T= 7620' T= 10.37' T= 18298'
R= 8,909.33' R= 5,72958' R= 23/,85626'
Se = Exist. Se = Exlst.
;' SITE 2
50' 0' 100'
GRAPHIC SCALE
25' 0' 50'
INSET SCALE
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DETAIL 1 DETAIL 2
TOE PROTECTION HANK STABILIZATION
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d- 7.0 Ff. GEOTE%iILE
6= 2.0 F�. Geaie�i�le
Type ofL'incr= CLASS B RIP RAP Type olLino�- ClASS IIRIPRAP
FROM STA.12 :-00 TO STA.12�! 50 -L- RT. STA 1A+27 TO 14+80 �-I.-
FROM STA.15:99 TO STA.17:50 --L- RT. STA 15+30 TO 15-60 �L
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BEGIN STATE PROJECT 17BP5R.77 ; w`cin"ss5 io Pa�no�e
—L— POT STA%Z'�'OO.00 . �� `- TOE PROTECTION EST 650 SY� GSEOiEXTILE
SEE DETAIL 1
CLASS 8 RIP RAP
ESf 30 TONS
EST 80 SY GEOTE%TIIE
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� qLLOWABLE IMPACTS ZONE 7 SITE 2
\������ ALLOWABLE IMPACTS ZONE 2
MITIGABLE IMPACTS ZONE 1
� MITIGABLE IMPACTS ZONE 2
PROIECT REFERENCE NO
l7BP.5.R.77
'.OADWAY DESIGN
ENGINEER
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SITE 3 BUFFER DRAWING
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CL455 B RIP RAP ��
E5T 2 TONS
EST 5 SY GEOTEXTILE
K STABLIZATION
DETAIL 2
150 TON$
220 SY GEOTEXTILE
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APER CLASDS BAIRIP RP.P �Y- '�,� Y- '�,� Y- �l
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S ITE 1
S ITE 3
FOR -L- PROFILE,SEE SHEET 5
FOR STRUGTUR£ PLANS,SEE SHEETS S-ITHRU 5-23

RIPARAIN BUFFER IMPACTS SUMMARY
IMPACT BUFFER
TYPE ALLOWABLE MITIGABLE REPLACEMENT
STATION ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2
SITE NO. STRUCTURE SIZE / TYPE (FROM/TO) CROSSING BRIDGE IMPACT (ftZ) (ftZ) (ftZ) (ftZ) (ftZ) (ftZ) (ftZ) (ftZ)
1 2 70', 1 25' 24" CS W/ 4' CAPS 12+91/14+20 -L- RT X 0 798 798
1 2 70', 1 25' 24" CS W/ 4' CAPS 14+20/14+63 -L- X 2704 939 3643
1 2 70', 1 25' 24" CS W/ 4' CAPS 14+20/14+63 -L- X 0 645 645
2 2 70', 1 25' 24" CS W/ 4' CAPS 15+45/15+85 -L- RT X 1345 295 1640
2 2 70', 1 25' 24" CS W/ 4' CAPS 15+85/16+02 -L- RT X 0 395 395
3 2 70', 1 25' 24" CS W/ 4' CAPS 16+62/17+54 -L- LT X 1278 493 1771
TOTAL: aoa9 2274 6323 1278 1291 2569 0.0 0.0
Rev. May 2006