The URL can be used to link to this page

Home My WebLink About20170392 Ver 1_Bridge 580011 McDowell Plans_20170403N � � a N ° 0 T _ m Q�� oaN N�� (h �N/ N�� •� � V W � O � � • � � V � � 0 V r GRAPHIC SCALES 50 25 0 50 100 PLANS 50 25 0 50 100 PROFILE (HORIZONTAL) 10 5 0 10 20 PROFILE (VERTICAL) DESIGN DATA ADT 2011 = 790 V = 35 MPH FUNCTIONAL CLASS= SUBREGIONAL TIER � " I � �� ' I ' I : (�) i � \ (�) I'� ' I' i-I � � . �� I'� (�) [ . I \ . �� ll)l ��l�l(�>\ (�)I�� f-I I� �I-1 \\�.�� "� McD � WELL CO U1�T Y LOCATION: BRIDGE NO. 11 OVER KATY CREEK ON SR 1798 (TATER TOWN ROAD) TYPE OF WORK: GRADING, PAVING, DRAINAGE AND STRUCTURE WETLANDS AND SURFACE WATER IMPACTS PERMIT 04p t� SR �B�ES Tp L —� �- � , �� y/i }�'�i ,� ; � �� , KATY CREEK � '41'A'16 B�'A'IE PROJeC�' NBPBNBN4� ti0. �� BHBPoI'9 �,�n 17BP.13.R.119 � arn�e cnae�m riw r.�.vaa.rro. oeeErtivnoa 17BP.13.R.119 PE R/W UTIL 17BP.13.R.119 CONST � q0 8�� \ S,p : C I78PJ3.RJl9 3+ 0.00 ��I —r— RD. 1 ��-L- 0✓0 f/--� SR /B00 CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE L�MITS ESTABLISHED BY METHOD I�. PROJECT LENGTH LENGTH ROADWAY TIP PROJECT 176P.13.R.119 = 0.032 MILES LENGTH STRUCTURE TIP PROIECT 17BP.13.R.119 = 0.004 MILES TOTAL LENGTH TIP PROJECT 17BP.13.R.119 = 0.036 MILES Prepo�ed in the Office of ,{�atlern & Croig fo� DIVISION 13 NORTN CAROLINA DEPARTMF.NT OF TR9NSPORT9T/ON 1072 STANDARD SPEClFICATIONS RIGHT-OF-WAY DATE: JAMES VOSO, PE PRoJfiCT F,NGINEER LETTING DATE: MICHAEL HOMEWOOD, PE HYDR9ULIG5 ENGINEGR NCDOT CONTACT: PAUL SPROUSE, PE TRANSPORTATTON PROGRAM MANAGEM1f6M UMT ROADWAY DESIGN ENGINEER P.E. tcxnru�: HYDRAULICS ENGINEER PERMIT DRAWING SHEET 1 OF 3 PLA11lS PREPARED BY: i� �[V'1 Mattern & Craiq V CONSULiiNG ENGINEERS ^ SURVEYORS 12 BROAD STREET ASHEVILLE, NORTH CAROLINA (828) 254-2201 fAX (828) 25a-4562 N � a N n ] Q � 2 � �m Qai p�N N � ��M CI �V/ N ..� DETAIL A SPECIAL LATERAL 'V' DITCH � �a� �o s�a�� c,a��a z.��i> m��.o= zti. FROM STA. 12+20 LT TO STA. 12+70 LT DETAIL B SPEOAL LATERAI 'V' DRCH i �o, �o s a�ai � G.vunA 2.� p sion 'in. D= 2FI. FROM STA.12�i�95 RT TO STA.73-I�50 RT FROM STA.77+70 LT TO STA.12-20 LT — NG� EXCAVATION �NG � \ q;� 1.5' THICK ?) FILTER FABRIC AND FLOOOPLAIN BENCH R�P RAP CLASS II ON CHANNEL BANKS INLET CHANNEL oN�vRvP� LOOKWG DONINSTREAM (NOT TO SCAIE) /EXIST GRADE � PROP ROADWAY -L- � � � � � � � ` EXCAVATION 1' 1.0'SILL SELECTBACKFILL (NATIVE MATERIAL) INTERNAL CHANNEL LOOKING DOWNSTREAM (NOT TO SCALE) — —NG�— EXCAVATION — /NG — — / `�i � ry 1.5' THICK FLOO�PLAW BENCH PILTER FABRIC AND RIP RAP CLASS II ON CHANNEL BANKS OUTLETCHANNEL oN�v�TVP� LOOKING DOWNSTREAM (NOT TO SCALE) EXCAVATION.CLA55 /lRIP RAP,& FILTER FABRIC (STRUCTURES PAY ITE�I TYP. SPECIAL LATERAL V DITCH SEE DETAIL 'A' � ON JANET�LIZIM�ERMAN _ � 'L - 8� � x �O � PUf m T SPECIAL LATERAL V D/TCH � � � �5� SEE �ETNL "A' BARBARA YOUNG O 4 DOUGLAS ,�(. 8 NOTEPLACESILLONEFOOTINSI�EOPINLET BETTY LEryl,L15H ANDOUTIETOPTHECUIVERTWITHAN DB 723 PG 687 ADDITIONAL SILL HALFWAY ALONG THE LENGTH OF THE CULVERT BACKFIIL WITH NATWE MATERIAL. NATNE MATERIAL CONSISTS OF MATERIAL TNAT IS EXCAVATED PROM THE STREAM BE� AT 7HE PROJEC7 SITE OURING CULVERT CONSTRt1CTI0N. NATIVE MATERIAL IS SUBJECT TO APPROVAL BY THE ENGI NEER AN� MAY BE SUBJECT TO PERMIT CONDITIONS. �� u ■ ■ u u ■ ■ u ■ ■ u ■ ■ BRIDGE HYDRAULIC DAT A DESIGN DISCHARGE = 420 CFS DESIGN FREOUENCY = 25 YRS DESIGN M'Y E�VATION = 13085 FT BASE DISCHARGE = 650 CFS BASE FREOUENCY = l00 YRS BASE liyy ELEVATION = 1309.90 FT OVERTOPPIN� DISCHARGE = 470 CFS OVERTOPPING FREQUENCY = 25+ YRS OVERTOPPING ELEVATION = 13089 FT DATE OF SURVEY = 6-l1-12 y�.S.ELEVATION = 13039 FT AT DATE OF SURVEY 11 ��+�� 1,330 1,320 .NE� ��TUE TU � / O JUANITA �ILLIAMS 11+00 12+00 13+00 0 A��SERAD�ORD � ls� . � �is�.. 8 — � ExiSiiNC R��, 1 �—� i I ; �-L 7w `SPECIAL LATERAL V DITCH SEE DETAIL "B' RESE7 FENCE I[�i�Z��[.'�1I1; -L- CL STA 12+69 20 -L- _ _ _ _ _ _ GP = 1309.54 ...�1-I-rY1-Y1-Y1-I-r�-i-Y1-Y1-I-r�-i-Y1-Y1-I� , ,. . ... . . , , . . 20�_��, x 5�_3.� ALUM. BOX � . . , . ... . . , .. . . , ., . . CULVERT W/ CONC. HEADWALLS SKEW 115' Pi = ii+i2b4 - PROP 100 YR EL = 1.i09bT PROPOSED GRADE 1,330 1,320 , _ N WSEL=1309.90 �C_ � q — � � � PROP 25 VR �= 35 MPH � �� 1,310 �__ $ wse�=,soss r+�o �+�2 6'• � 1,310 � EXISTING GRADE � EXiSTING BRIDGE AND ABUTMENTS NWS = 1303.9 � �300 � SURVEY DATE i'-0" SILL � �3QQ 6/11/2012 INV PLATE @ 1302.16 BED MATERIAL: COBBLE W/ SOME SILT. BED STABLE, RIGHT BANK SCOURING AT EX�STING 1 �no BRIOGEMLET � ��O , � , 10+00 11 +00 12+00 13+00 14+00 15+00 a O �°' n a �`� �, o O PROJECT REfERENCE SHEET NO. 17BP.13.R.719 2 OP 3 ROADWAY DESIGN HYDRAUlICS ENGINEER ENGINEER Office of: li &tOW STREEt Mattern & Craiq "�"�"��E, "°R'" �"«'�, (938) 35s-2301 fANStILnNG ENWdERS . SURVEVORS f0.Y (87B) 15<-<562 VERTICAL SCALE HORIZONTAL SCALE PERMIT DRAWING SHEET 2 OF 3 KATY CREEK (DWQ CLASS: C) �DENOTES IMPACTS IN SURPACE WATER �DENOTES TEMPORARY IMPACTS IN SURFACE WATER N � a N n ] Q � 2 � �m va/ pMN NN� � M CI �� N ..� DETAIL A SPECIAL LATERAL 'V' DITCH ��a o s�a�� .a��a z,��, , P m��.o= zti. FROM STA. 12+20 LT TO STA. 12+70 LT DETAIL B SPEOAL LATERAI V' DRCH �rvorro sma� c,e�,a z.�� s�op Min. D= 2FI. FROM STA.12�i�95 RT TO STA.73-I�50 RT FROM STA.77+70 LT TO STA.12-20 LT — NG� EXCAVATION �NG � \ q;� 1.5' THICK ?� � FILTER FABRIC AND FLOOOPLAIN BENCH � R�P RAP CLASS II ON CHANNEL BANKS INLET CHANNEL oN�vRvP� LOOKWG DON1NSTREAM (NOT TO SCAIE) /EXIST GRADE � PROP ROADWAY -L- � � � � � � � ` EXCAVATION 1' 1.0'SILL SELECTBACKFILL (NATIVE MATERIAL) INTERNAL CHANNEL LOOKING DOWNSTREAM (NOT TO SCALE) — —NG�— EXCAVATION — /NG — — / `�i ry 1.5' THICK FLOO�PLAWBENCH ' PILTERFABRICAND RIP RAP CLASS II ON CHANNEL BANKS OUTLETCHANNEL oN�v�TVP� LOOKING DOWNSTREAM (NOT TO SCALE) =�i%\��%�� ' i � � � � FABR�C (STRU �URES PAR,4P, �j T �ER — � SPEGAL LATERAL V DITCH \ J SEE DETNL 'A' =��i �:, ��/�. %/. ON�g, JANET� L��TIMMER�AN �j�R ,;i — � 'L — � \ S� � �O � / / / \ J'p4'�/__._.. G�� / � 1 SPECIAL LATERAL V D/TCH � � � � SEE DETNL "A' BARBARA YOUNG . O . 4 D0UGLAS & ' BETir L E �USH NOTE PLACE SILL ONE FOOT INSI�E OP INLET DB 723 PG 687 AND OUTIET OP THE CUIVERT WITH AN ADDITIONAL SILL HALFWAY ALONG THE LENGTH OF THE CULVERT BACKFIIL WITH NATWE MATERIAL. NATNE MATERIAL CONSISTS OF MATERIAL TNAT IS EXCAVATED PROM THE STREAM BE� AT 7HE PROJEC7 SITE OURING CULVERT CONSTRt1CTI0N. NATIVE MATERIAL IS SUBJECT TO APPROVAL BY THE ENGI NEER AND MAY BE SUBJECT TO PERMIT CONDITIONS. �� u ■ ■ u u ■ ■ u ■ ■ u ■ ■ BRIDGE HYDRAULIC DAT A DESIGN DISCHARGE = 420 CFS DESIGN FREOUENCY = 25 YRS DESIGN M'Y E�VATION = 13085 FT BASE DISCHARGE = 650 CFS BASE FREOUENCY = l00 YRS BASE liyy ELEVATION = 1309.90 FT OVERTOPPIN� DISCHARGE = 470 CFS OVERTOPPING FREQUENCY = 25+ YRS OVERTOPPING ELEVATION = 13089 FT DATE OF SURVEY = 6-l1-12 y�.S.ELEVATION = 13039 FT AT DATE OF SURVEY 11 ��+�� 1,330 1,320 % a %/- � � \ �2 n � - - �- ao / ti ii '\ -- o Og A��SERAD�'ORD / � Y� / OPEN ,NE� ` �� TUf TU � O JUANITA �ILLIA�rIS V �� » \ i � 1(I � � \� �� ...� iNV= = s�... � i3G9.56' , - � C � Lj � 8 � 0 / L � � Exs-ruc a.y� . .-- ` �� L� ' � M�S�—o � cxisnNc �� B _ __ — �� .. re�� m /��OPEN -.�� l\\\\\� �//////� . `SPECIAL LATERAL V DITCH SEE DETAIL "B' RESET FENCE 11 +00 12+00 13+00 14+00 15+00 -L- CL STA 12+69 20 -L- _ _ _ _ _ _ GP = 1309.54 ...�1-I-rY1-Y1-Y1-I-r�-i-Y1-Y1-I-r�-i-Y1-Y1-I� , ,. . ... . . , , . . 20�_��, x 5�_3.� ALUM. BOX � . . , . ... . . , .. . . , ., . . CULVERT W/ CONC. HEADWALLS SKEW 115' Pi = ii+i2b4 - PROP 100 YR EL = 1.i09bT PROPOSED GRADE 1,330 1,320 , _ N WSEL=1309.90 �C_ � q — � � � PROP 25 VR �= 35 MPH � �� 1,310 �__ $ wse�=,soss r+�o �+�2 6'• � 1,310 � EXISTING GRADE � EXiSTING BRIDGE AND ABUTMENTS NWS = 1303.9 � �300 � SURVEY DATE i'-0" SILL � �3QQ 6/11/2012 INV PLATE @ 1302.16 BED MATERIAL: COBBLE W/ SOME SILT. BED STABLE, RIGHT BANK SCOURING AT EX�STING 1 �no BRIOGEMLET � ��O , � , 10+00 11 +00 12+00 13+00 14+00 15+00 � ./ � / , :�. PROJECT REfERENCE SHEET NO. 17BP.13.R.719 2 OP 3 ROADWAY DESIGN HYDRAUlICS ENGINEER ENGINEER Office of: li &tOW STREEt Mattern & Craiq "�"�"��E, "°R'" �"«'�, (938) 35s-2301 fANStILnNG ENWdERS • SURVEVORS f0.Y (87B) 151-a562 VERTICAL SCALE HORIZONTAL SCALE PERMIT DRAWING SHEET 3 OF 3 KATY CREEK (DWQ CLASS: C) �DENOTES IMPACTS IN SURPACE WATER �DENOTES TEMPORARY IMPACTS IN SURFACE WATER WETLAND PERMIT IMPACT SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS an Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (fit) (ft) (ft) 1 12+00± to 13+30± Culvert 0.0085 0.0113 38 77 2 12+OO±to 13+30± Riprap Banks 0.0086 52 TOTALS: 0.0171 0.0113 90 77 Revised 3/31/OS ��y,,�,��, North Carolina Department of Transportation Slc)rt 13sV'E�Tc'r , ,, . .. Highway Stormwater Program �' STORMWATER MANAGEMENT PLAN (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: 176P.13.R.119 TIP No.: County(ies): Mcdowell Page 1 of 2 General Project Information WBS Element: 17BP.13.R.119 TIP Number: Project T pe: Brid e Replacement Date: 6/23/2016 NCDOT Contact: Paul F. Fisher, P.E. Contractor / Desi ner: Desi ner (Scott Homewood) - Mattern & Crai Consulting En ineers Address: Hydraulics Unit Address: 12 Broad Street 1020 Birch Ridge Road Asheville, N.C. 28801 Ralei h, 27610 Phone: 919-707-6726 Phone: 828-254-2201 Email: pfisher ncdot. ov Emaii: mshomewood matternandcrai .com Cit ITown: Old Fort Count ies : Mcdowell River Basin(s): Catawba CAMA County? No Wetlands within Project Limits? No Pro'ect Description Project Length (lin. miles or feet): 190 feet Surrounding Land Use: Woods/open grassland Proposed Pro'ect Existin Site Pro'ect Built-Upon Area (ac. 0.2 ac. 0.2 ac. Typical Cross Section Description: The approaches to the culvert will be 20-foot pavement width providing two 10-foot lanes Approaches are 18' pavement provideing two 9' lanes with three foot grassed and six foot grassed shoulders. shoulders. Annual Avg Daily Traffic (veh/hr/day): Desi n/Future: 1580 Year: 2025 Existin : 790 Year: 2010 General Project Narrative: The purpose of this project is to replace Bridge No. 580011 on SR 198 over Katy Creek in McDowell County. Existing bridge is 1@ 20'-7" feet long. The replacement structure (Description of Minimization of Water will be a 20'-7""x5'-3" aluminum box culvert. The roadway alignment and grade of the new structure will be approximately the same as the existing structure. There will be no Quality Impacts) direct discharge into the stream. Storm drainage will sheet flow off roadway on outlet side and is collected into vegetated ditches and diffused over rip-rap on the inlet side of the roadway. Waterbod Information Surface Water Bod 1: Kat Creek NCDWR Stream Index No.: 11-32-2-7 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Su lemental Classification: None Other Stream Classification: Im airments: None A uatic T&E S ecies? No Comments: NRTR Stream ID: Buffer Rules in Effect: Catawba Pro'ect Includes Brid e S annin Water Bod ? No Deck Drains Dischar e Over Buffer? N/A Dissi ator Pads Provided in Buffer? N/A Deck Drains Dischar e Over Water Bod ? N/A Qf yes, provide justification in the General Project Narrative) Qf yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) ][j�f �� North Carolina Department of Transportation �i[li"111GV'r,ii#'T i Highway Stormwater Program � STORMWATER MANAGEMENT PLAN - (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: 17BP.13.R.1' TIP No.: County(ies): Mcdowell Page 2 of 2 Bridge to Culvert Avoidance and Minimization Proposed tructure ummary Sheet No. 8� Station Sheet No.: 4 Station: 12+69.20 Number of Barrels: 1 Drainage Area (ac or sq mi): 531 acres Barrel Width/Diameter (ft): 20'-7" Surface Water Body: (1)Katy Creek Barrel Height (ft): 5'-3" Culvert T e: aluminum box culvert Culvert Length (ft) 37'-6" Avoidance and Minimization Efforts: Culvert is designed to minimize stream impact by being the minimum length to provide an adequate roadway cross section and by placement at or (Bridge to Culvert) near natural streeam grade. Culvert will include sills and low flow channel to closely match existing stream bed. Stream Slope Fish and/or Aquatic Life Passa e Existing Average Stream Slope (%): 1.66 % Existing Low Flow Channel Dimensions The existing low flow channel is approiximately Proposed Culvert Slope (%): 1.75 % in the Stream: 8 feet wide Culvert Burial Proposed Culvert Burial Depth (ft): 1 Existing Streambed Material: Cobble with some silt Proposed Low Flow Dimensions The low flow channel through the culvert will Through the Culvert: be 8 feet wide at the base and 10 feet wide at Proposed Sills/Baffles: Culvert will include 1.5 foot sills at each end and at the the top mid-point xisting ow ow e ocities in t e Stream (fUs): 5.7 (Q5) ropose ow ow e oa ies roug the Culvert (ft/s): 5.7 (Q5) Alternating Low Flow Sills/Baffles: The low flow sills will extend the width of the culvert Culvert/Stream Alignment Stream Patterns Upstream and The stream is of uniform slope immediately up and down stream of the culvert with an existing sharp bend upstream Downstream of the Culvert that Could Affect Fish Passage and Bank Stability: Bed Forms Impacted by Culvert (riffles, Stream is generally shallow and free flowing through project area; no signifigant bed forms will be impacted pools, glides, etc.): Low Flow Floodplain Bench Required? Yes Low flow channel was provided to match existing stream channel (provide justification) Sharp Bends at Inlet/Outlet? Yes Existing sharp bend at entrance is maintained describe culvert ali nment with stream Stream Realignment Necessary? (provide No justification) Bank Stabilization: Streambanks to be stabilized with Class II rip rap for approximately 30 feet up and down sterem from culvert Outlet Velocities Natural Stream Channel 2-yr Velocity (ft/s): 5-year V: 5.9 Natural Stream Channel 10-yr Velocity (ft/s): 6.9 Proposed Culvert 2-yr Outlet Velocity (ft/s): 5-year V: 5.7 Proposed Culvert 10-yr Outlet Velocity (ft/s): 6.6 Roadway Geometric Considerations Evaluate/Describe Roadway Geometric Constraints: The proposed culvert has been designed to generally maintain the roadway alignment with slight improvement to the cross-section.