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Home My WebLink About20230959 Ver 1_SF-650020_Permit Drawings_2023.04.24_20230705Highway Stormwater (Version 3.00; Released August 2021) North Carolina Department of Transportation Highway Stormwater Program STORMWATER MANAGEMENT PLAN FOR NCDOT PROJECTS pf NOiiry ci96I WBS Element: BP1.R010.1 TIP/Prof No: SF-650020 County(ies): Northampton Page 1 of 2 General Project Information WBS Element: BP1.R010.1 ITIP Number: SF-650020 I Project Type: lBridge Replacement I Date: 4/12/2023 NCDOT Contact: John Abel, Jr Contractor / Designer: Jay Twisdale, PE (TGS Engineers) Address: 113 Airport Drive Suite 100 Edenton, NC 27932 Address: 706 Hillsborough Street Raleigh, NC 27603 Phone: 252-482-1851 Phone: 919-773-8887 Ext.136 Email: Email: Jtwisdale(a)tgsengineers.com City/Town: Conway County(ies): Northampton River Basin(s): Chowan T CAMA County? No Wetlands within Project Limits? Yes Project Description Project Length (lin. miles or feet): 0.092 miles I Surrounding Land Use: Farm; Residential Proposed Project Existing Site Project Built -Upon Area (ac.) 0.3 1 ac. 0.3 1 ac. Typical Cross Section Description: Two 11-foot lanes with 3-foot grassed shoulders (7-feet with guardrail) Two 10-foot lanes with 4-foot grassed shoulders Annual Avg Daily Traffic (veh/hr/day): IDesign/Future: I N/A I Year: N/A I Existing: 1 250 1 Year: 2020 General Project Narrative: (Description of Minimization of Water Quality Impacts) The proposed project replaces Bridge No. 20 over Potecasi Creek on SR 1504 (Creeksville Road) in Northampton County.The existing bridge is 51-feet in length and has two piers within the channel, the proposed bridge will be one span at 70 feet with no piers. Bridge No. 20 is within the Chowan River drainage basin and is not subject to riparian buffers. No deck drains will be required on the proposed bridge. Stormwater runoff from the proposed bridge will flow to grated inlets at the ends of bridge where it will be diffused onto a rip rap pad. All proposed stormwater runoff is discharged as far away from the creek and at the lowest velocities as practicable. MF et „oxrw �qo` Hi;hWay North Carolina Department of Transportation S Highway Stormwater Program *_ STORMWATER MANAGEMENT PLAN (Version 3.00; Released August 2021) FOR NCDOT PROJECTS WBS Element: BP1.R010.1 TIP/Prof No.: SF-650020 County(ies): Northampton Page 2 of 2 General Project Information Waterbody Information Surface Water Body (1): Potecasi Creek NCDWR Stream Index No.: 25-4-8 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Nutrient Sensitive Waters (NSW) Other Stream Classification: None Impairments: Aquatic T&E Species? Comments: NRTR Stream ID: Potecasi Creek Buffer Rules in Effect: N/A Project Includes Bridge Spanning Water Body? iYes Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? Deck Drains Discharge Over Water Body? INo (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) (If yes, provide justification in the General Project Narrative) Surface Water Body (2): 1 NCDWR Stream Index No.: NCDWR Surface Water Classification for Water Body Primary Classification: Supplemental Classification: Other Stream Classification: Impairments: Aquatic T&E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer? Deck Drains Discharge Over Water Body? (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) (If yes, provide justification in the General Project Narrative) Surface Water Body (3): 1 NCDWR Stream Index No.: NCDWR Surface Water Classification for Water Body Primary Classification: Supplemental Classification: Other Stream Classification: Impairments. Aquatic T&E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer? Deck Drains Discharge Over Water Body? (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) (If yes, provide justification in the General Project Narrative) 7 w 0 C\ O O Ln N co o� L 0 / E E 0 o� w w z / 0 0 L T z O C\ E 0 Q E 0 O L 0 z qu**) 0 H U O U See Sheet 1 A For Index of Sheets See Sheet 1 B for Conventional Symbols 1347 1341 Bynum Deber s 1342 Rd. Mill Lake rduroy Rd. afi~� Rd. Co Faison's Old Tavern 158 P NCH 00 Conway LOCATION East Rd. TF eer 158 Rd. 3 1500 15 8 Fire Tower Edwar 's Doolittle Rd. Crossro s Mill Rd. 04 Creeksville 'ao�P Jekins Rd. �, o n 0 3 hP� Qsr M i I I Rd. .,Lasker Lassiter 15 01 Crbssroads 305 usty 1121 Hill Rd. WJ Dukes Lasker 35 1502 � Service Rd. Griffin ��Ja Rd. 112 2 Urahaw raswell Rd 1118 Bear s� Bolton 561 Rd. VICINITY MAP OFFSITE DETOUR STATE OF NORTH CAROLINA DIVISION OF HIGHWAYS NORTHAMPTON COUNTY LOCATION. REPLACE BRIDGE NO. 650020 ON SR 1504 OVER POTECASI CREEK TYPE OF WORK. GRADING, DRAINAGE, STRUCTURE AND PAVING WETLAND AND SURFACE WATER 1 2023,504024 TO DUSTY HILL RD. SR 1501 , BEGIN STATE PROJECT BP1.ROIO —L— STA. 12 + 70-00 PERMIT DRAWING SHEET 1 OF 5 IMPACTS PERMIT SITE 1 4 BEGIN BRIDGE SITE 3 —L— STA. 14 + 83.88 SITE 2 Jz SP, 15b4 $1/914A -- TO US 158 STATE STATE PROJECT REFERENCE NO. SHEET NO. TOTAL SHEETS N.C. BPI. R01 0 STATE PROD. NO. F. A. PROD. NO. DESCRIPTION BP1.R010.1 PE BP1.R010.2 PIW, UTIL. BP1.R010.3 CONST. ±±± ±±± END STATE PROJECT BPI.ROIO al I END BRIDGE —L— STA. 15 + 5 6.13 —L— STA. 18 +25.00 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED GRAPHIC SCALES 50 25 0 50 100 DESIGN DATA ADT 2020 = 250 o T = 6 /o V = 55 MPH F U N CT CLASS = MINOR COLLECTOR SUB —REGIONAL TIER DESIGN STANDARDS PROJECT LENGTH LENGTH ROADWAY PROJECT BP1.R010 = 0.091 mile _ LENGTH STRUCTURES PROJECT BP1.R010 _ O.Ol4 mile Prepared For: DIVISION OF HIGHWAYS 113 Airport Drive, Suite 100, Edenton NC, 27932 By. GS TGS ENGINEERS ENGINEERS 706 HILLSBOROUGH SPH (919) 733-8887 T. SUITE 200 CORP. LICENSE NO.: r� C-0275 RALEIGH, NC 27603 HYDRAULICS ENGINEER SIGNATURE: P.E. r�oa �� p� Qo rnu@i � �� 0p -.911111111111111 PLANS 50 25 0 50 100 2018 STANDARD SPECIFICATIONS BURKE EVANS, P.E. ROADWAY DESIGN' ENGINEER P.E. SIGNATURE: TOTAL LENGTH PROJECT BP1.R010 = 0.105 mile RIGHT OF WAY DATE: MARCH 27, 2023 PROFILE (HORIZONTAL) 10 5 0 10 20 PROJECT ENGINEER JOHN ABEL JR. LETTING DATE: OCTOBER 18, 2023 —.911111111111111 PROJECT ENGINEER NCDOT DIVISION 1 PROFILE (VERTICAL) c 0 -P Q E co 0 z 0 CLIFFORD LEON GALLOWAY, JR. & BRANDY HODGES GALLOWAY NOTE: NO DECK DRAINS ON BRIDGE i i AOD 1.51' RW EXISTING R/W �FR EIP EIP - X5" HDP�, SR 1504 CREEKSVILLE RD TO DUSTY HILL RD a 20' BST SR 1501 18" RCP I EXISTING RAY GR i i MET SILO PARN DEBORAH C. LASSITER BRIDGE HYDRAULIC DATA DESIGN DISCHARGE = 2110 CFS DESIGN FREQUENCY = 25 YRS DESIGN HW ELEVATION = 56.8 FT BASE DISCHARGE = 3485 CFS BASE FREQUENCY = /00 YRS BASE HW ELEVATION = 58.4 FT OVERTOPPING DISCHARGE = 6980 CFS OVERTOPPING FREQUENCY= 500+ YRS OVERTOPPING ELEVATION = 61.8 FT DATE OF SURVEY = 04-27-22 W.S. ELEVATION AT DATE OF SURVEY = 56.4 FT SITE 1 WOODS Fes— \ \ `I WOODS SITE 2 INCIDENTAL MILLING FROM —L— STA. 12 + 70 TO STA 13+05 +/— AS DIRECTED BY THE ENGINEER —1 . . -41 1 DEBORAH C. LASSITER 2 P/ = 13 +35.00 EL = 62.7/' VC = 130' K = 54 V = 35 MPH r—D Ln EXCAVATION LIJ U U CL E�PD IZ omr ERIC. A. NORFLEET, HELEN B. NORFLEET-SHIFLETT & SALLY N. ROLLER, TRUSTEES OF THE ERIC AND ETHEL NORFLEET IRREVOCABLE TRUST PERMIT DRAWING SHEET 2 OF 5 ('� -= SITE WOODS: LINE EXISTING BANK WITH RIP RAP WOODS �F —=E&B— F —�-- F F ------------------- ��k��k� ------------- ---- ------ , F _+ /6 O o I7 I8 /504 CREEKSVILLE RD�� P/ = /5 f20.00 EL = 66.50' VC = 220' K = 5/ V = 40 MPH WOODS DEBORAH C. LASSITER 2 P/ = 17 +35.00 EL = 6/.62' VC = /80/ K = 57 V = 35 MPH 20' BST I --I—/ 21� 111 —A� --lL --L A� Ak WOODS SITE 4 INCIDENTAL MILLING FROM —L— STA. 17+25 +/— TO STA 18+25 AS DIRECTED BY THE ENGINEER PROJECT REFERENCE NO. SHEET NO. BF1.R010 4 R/W SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER I ENGINEER INCOMPLETE DO NOT USE FOR W ACQUISITION DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED TGS TGS ENGINEERS ENGINEERS 706 HILLSBOROUGH ST. SUITE 200 RALEIGH, NC 27603 wig PH (919) 773-8887 CORP. LICENSE NO.: C-0275 TO US 158 F F DENOTES FILL IN WETLAND DENOTES IMPACTS IN SURFACE WATER DENOTES TEMPORARY FILL IN WETLAND DENOTES EXCAVATION IN WETLAND 10 11 12 13 14 15 16 17 18 19 20 CT' 0 03 L O C O w CD LD CTI 10 0 10 a) E O w Cc W CL 10 O -P z E 10 0 z I cv �' - --- PROJECT REFERENCE NO. SHEET NO. I I I V `� / _ � ��✓ it I� �� --��-= �� ✓ � BF1.R010 4 �� _"- s ✓� ✓✓ �� III SHEET NO. PERMIT DRAWING EET 3 OF 5 ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER � �� B, LIFFOR[� LEON GALLOWAY, JRe �� `� i i `� HELF NOR-FL—H-SHIFL� TT � BRANE�Y HODGES GALLO�NAY �� s= i / emsv SITE 1 In SALLY N'tO ER, TiRUSTEES'OF THE E I A D THEL / NORFLI/EET IRREVO&AB E RU`JT �INCO1�IIP L,]E E PLANS �® N®a u�� ®� �w �c��s��®iv NOTE: NO DECK DRAINS ON BRIDGE s`'' `� _-� S-�IT �I / I �� --- ✓� I �' WOODS _-"" �� __ I �� i ✓ --WOODS �/ , "\ i s J I �� EXCAVATION ✓� _ � LINE EXISTING BANK i \ �� DOCUMENT NOT CONSIDERED I I �✓ �I �� FINAL A _ ✓ ( � �� ✓ WOODS / S+ 1 _ ✓ -- .- ,,-< � / WITH RIP RAP i-�� _ SSALL SIGNATURES A �Sn --_r UNLESS a7 {7 a7 COMPLETED ✓ ✓ i I � 1 � III ✓ , I = ( / / it ✓�� \ _� � / ,� �> ' W� / � --_ v ----— i - --s4= — 5_, � �I � 1✓ �' i � ✓ —✓ � ��_ -- --�s' �I �I I- I- �iI ., / —_ =i--� - - - -- l TGS ENGINEERS TGS 706 HILLSBOROUGH ST. SUITE 200 ENGINEERS RALEIGH, NC 27603 I/ ✓ �✓ 1 �i / ,�i �, , I I ✓ I ��' PH (919) 773-8887 / / / ✓ i ;T 1 MODS �- A �! wee/vv / i CORP. LICENSE NO.: C-0275 �� i i / / ✓ s✓-A \ -- — �— — i \ / III "--✓ I 1 \ Y��— � � i �� / v ull� _----_-�-- F — F F-- l�__ �' i �' �� // / �� l ✓ 1151' RW �� F I I E s /✓I _-- _-----_Ewes = ---- -----------------_ _ �_i ✓ GR FAR EIP EIN IF _ --- -- ===-- -___� _ _-�_ — _ --� -- — < i /EXISTING R/W � �t ---__ --- _ — - --- �> i — — -- _ — —— � ✓ i i -- _-- -may— I ----- [S—✓—--— �r�r� — — _-��__——'�= — —_ �v�==- -_=_-�--� "--�c__� -_ ---�- ,C5" HDP- -' I2 -��-K3 —L— /4 i I�G ��"/6 b /7 I8 _____ = �= �� y-__�I� ✓� -_ _ - ✓ II 5R 1504 CREEKSV4L€ FAD 01 _ 1504 GREEKSVILLE --------------- - � " `-- -�=sue i--IB--� o - ----5_---- RD�� - �� i d ��,OST "- dELS OV� _-- _,----------- 2� �T---------- �� -- ✓�� -0 DUS Y HILL �D o --------------- —G�- B - 7 _ % \ i o —�- _-- "- 6 SR i ,- __5 ---_- ----- 1501 _ �, / ✓ 18" RCP --- _ -- _ __-- -- - - -s -- -----� -- — _---=— —-------- -- - - - \ - -- - -- - ---- -5i------- - - _ ----- - I -5 ---- -- -- _ ----- ------------ -- - -- --_----5 -$C 11S_ 15 s 8 S ✓ --_ _ _- - ✓ i ---- _ _ _ _ R/w GR �� D�P� 1 STING �� \�� `� ems, -_ � �� ,' � II / / _�_ ,I III � � � / T � - ✓ �� ✓ l I� r -- � _ _ r� I �/ �/ / — A � II � i �I // I --- -__ �� _ ✓l�\,��A✓✓✓ I 1 I I I I I� III �i-lll �� I ��1 I✓ �I �/ ��/ 1 �/ `�/ �// � 51tQ ;----- ss�A ---� I I I / I �V�I/ ✓ ✓ i I �� A \ t- �� I // �fvtE� ✓v✓ ✓��I I I 111 _) I ✓ \ / 1 / / ��, I I / �`� I �_ - _�� ✓v✓✓✓�� ;/ �, - I A A I ✓_� /I�� l� _ �`c' ��---,- i �;i i �✓ WOODS 1 I I ------- _ DENOTES FILL IN F F I I I Iv��_ �_— — , —_-- WETLAND ODS i— ✓ III I � I � � I � � I \ � V ✓ <_� - m�=— =�=�s� -- i Y'✓ � MET BARN i �✓ _� _ -- / � �I ��I 1 ✓✓ ��_ �� 0q/ I ✓ ✓ I �✓ / %� WOODS DENOTES IMPACTS IN SURFACE WATER \ I X s 1 I \ I � v> ' �✓ co I � I IiII i �bEBORAH C. LASSITEW I I r �� i �� i �-- — � �—'� `'�� _ / DERAH c" LA��ITER � �� ` ` `—� u> DENOTES TEMPORARY ✓✓ �� FILL IN WETLAND � ill � 1 �\ � ✓� ✓I I � � % ✓� � �I ✓ � �� 1 0-� // �-- ✓✓ � �\ � ) � � ' �✓ � �� ii' � � � � _�� ✓✓ �_ II,I / �� -� � 11 1 v SS � I / � � � ✓ � = i' � -�� c, � DENOTES EXCAVATION I �; �� --',I �� —� ,— _ `�`� i �� ' % IN WETLAND I/ I ,' ti 5�� i `6s DEBORAH C. LASSITER IiI i I I -� ✓ I I � I I � 1 1 1 s� I / �-- I ✓ ) i � l � A I / _ > 1 ✓ r > �> �� / c> i ✓ ✓ / BRIDGE HYDRAULIC DATA - - - - - - - 11 11 DESIGN DISCHARGE = 2110 CFS DESIGN FREQUENCY = 25 YRS DESIGN HW ELEVATION = 56.8 FT BASE DISCHARGE = 3485 CFS 1 1 00 BASE FREQUENCY = /00 YRS BASE HW ELEVATION = 58.4 FT OVERTOPPING DISCHARGE = 6980 CFS OVERTOPPING FREQUENCY= 501 YRS OVERTOPPING ELEVATION = 61.8 FT 90 DATE OF SURVEY = 04-27-22 W.S. ELEVATION2470 AT DATE OF SURVEY = 56.4 FT Pl = 13 +35000rr-rk = 15 f20o00 Pl = 17 +35000 1:17LijPl EL = 62.7/' VC = 130' EL = 66.50' VC = 220' EL = 61.62' VC = /80' K=54 K=5/ K=57 70 V = 35 MPH V = 40 MPH V = 35 MPH 70 INCIDENTAL MILLING FROM —L— STA. 12 + 70 TO STA 13+05 +/— AS DIRECTED BY THE ENGINEER 4 4 INCIDENTAL MILLING FROM —L— STA. 17+25 +/— TO STA 18+25 AS DIRECTED BY THE ENGINEER 10 11 12 13 14 15 16 17 18 19 20 0 2.5 5 PROJ. REFERENCE NO. SHEET NO. BP1 . R01 0 X-2 O O WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 1 14+00-15+05 -L- Lt 1 @ 70'; 24" Cored Slab 0.006 0.001 0.024 Bridge 2 13+60-15+05-L-Rt. 1 @ 70'; 24" Cored Slab 0.003 0.018 Bridge 3 15+34-18+04-L-Lt. 1 @ 70'; 24" Cored Slab 0.001 0.008 Bridge 4 15+34-18+25-L-Rt 1 @ 70'; 24" Cored Slab 0.003 0.042 Bridge 14+50-15+45-L- Rip Rap under Bridge 0.029 57 TOTALS': 0.013 0.000 0.001 0.000 0.092 0.029 0.000 57 0 0 *Rounded totals are sum of actual impacts NOTES: Permanent Fill in Wetlands- 566 square feet Hand Clearing in Wetlands- 4008 square feet Permanent Surface Water Impacts- 1263 square feet Excavation in Wetlands- 44 square feet 2018 Feb