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Home My WebLink About24011 - High Ave Sewer Extension" "" IN COMPLIANCE WITH CITY OF RENTON STANDARDS REGIST E R E DCORYEROBIN S O NPROF ESSIONAL E N G INEERSTATEO F WASHIN G T ON23022415 SCALE: 1"=50'INTERSTATE INTERSTATE “” "IN COMPLIANCE WITH CITY OF RENTON STANDARDSREGISTERED CORYEROBINSONPROFESSIONALENGINEERSTATEOFWASHINGTON23022415 SCALE: 1"=20' IN COMPLIANCE WITH CITY OF RENTON STANDARDS REGIST E R E DCORYEROBIN S O NPROF ESSIONAL E N G INEERSTATEO F WASHIN G T ON23022415 "IN COMPLIANCE WITH CITY OF RENTON STANDARDSREGISTERED CORYEROBINSONPROFESSIONALENGINEERSTATEOFWASHINGTON23022415 SCALE: 1"=20' IN COMPLIANCE WITH CITY OF RENTON STANDARDS REGIST E R E DCORYEROBIN S O NPROF ESSIONAL E N G INEERSTATEO F WASHIN G T ON23022415 FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS Washington State Department of Transportation P.E. STAMP BOX P.E. STAMP BOX DATE DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGION NO. STATE FED.AID PROJ.NO. WASHPLOTTED BY PLAN REF NO LintzF 4/2/2024 2:05:02 PM C:\Users\LintzF\OneDrive - Washington State Department of Transportation\Desktop\Work Zone TCPs\420Hwy40-AltTrafficFlagger.dgn 10 Plot 1 NOT TO SCALE X X X X 50' - 300' XXXXBR WORK AREA SECTION A-A SHOULDER EXISTING LANE EXISTING LANE EXISTING SHOULDER EXISTING 6+ DEVICES50' - 100' TAPER6+ DEVICES50' - 100' TAPERFLAGGER PROTECTIVE VEHICLE (SEE NOTE 2) OPTIONAL CHANNELIZATION DEVICE )SEE NOTE 328" REFLECTIVE TRAFFIC CONE ( TEMPORARY SIGN LOCATION :LEGEND SEE NOTE 3 24" STOP SLOW (W/R, B/O) W21-1201 PROTECTIVE VEHICLE ROLL AHEAD DISTANCE = R RECOMMENDED. 40' - 80' STRATEGICALLY POSITION WORK VEHICLE TO PROTECT WORK CREW. SEE TC420, SHEET 2. AND INTERSECTING ROADWAY DETAILS: FOR DRIVEWAY, BUSINESS ACCESS,PVPV(OTHERWISE, USE PILOT CAR OPERATION) SEE NOTE 4 TO ALT. TRAFFIC 10' MIN LANE OPEN 24"24" W21-1201 (W/R, B/O) STOP SLOW TYPICAL TRAFFIC CONTROL PLANS TC420 1 4 W20-7A MIN 36" MIN 36" OR LESS IF 40 MPH OPTIONAL W20-7B MIN 36" MIN 36" W20-4 MIN 36" MIN 36" ROAD AHEAD ONE LANE W20-1 MIN 36" MIN 36"SEE NOTES 1 & 2(OPTIONAL)W20-1 MIN 36" MIN 36" W20-4 MIN 36" MIN 36" ROAD AHEAD ONE LANE 40 MPH OR LESS OPTIONAL IF W20-7B MIN 36" MIN 36" W20-7A MIN 36" MIN 36" (HIGHWAYS, 40 MPH OR LESS) ALTERNATING 1-LANE, 2-WAY TRAFFIC: FLAGGER-CONTROLLED 30 35 4020SPEED (MPH) B (feet) 25 115 155 200 250 305 OPTIONAL LONGITUDINAL BUFFER SPACE = B Buffer space may be adjusted 20' 300' @ (OPTIONAL)40' (OPTIONAL) 20' 260' @ 8. ACTUAL CENTERLINE PAVEMENT MARKINGS MAY VARY. 7. SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE INDICATED. 6. FOR PROJECT-SPECIFIC REQUIREMENTS, SEE SPECIAL PROVISIONS. 24-INCH STOP/SLOW PADDLE SIZE9-35.1 TRAFFIC CONTROL PROCEDURES1-10.3(2)A FLAGGERS AND NIGHTTIME ILLUMINATION1-10.3(1)A HIGH-VISIBILITY APPAREL1-07.8(1) 5. SEE STANDARD SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS: (C) PROVIDE FREE SHUTTLE (WORK TRUCK, VAN, OR BUS MAY BE USED) (B) COMBINE BIKES & VEHICULAR TRAFFIC. BIKES TO CLEAR PRIOR TO RELEASING ONCOMING TRAFFIC (A) ALLOW PEDESTRIANS TO USE THE PAVED SHOULDER OR ADJACENT PATH OPPOSITE THE WORK AREA 4. PEDESTRIAN & BICYCLIST ACCOMMODATIONS (ENGINEER TO ACCEPT ANY ALTERNATIVE STRATEGIES): 3. MAY SHIFT LATERALLY. 36" TRAFFIC CONES, 42" TALL CHANNELIZATION DEVICES, OR TRAFFIC SAFETY DRUMS OK. ADDITIONAL PVs MAY BE ADDED AT SEPARATE WORK CREWS.BUFFER SPACE IS REDUCED OR ELIMINATED. PROTECTIVE VEHICLE MAY ALWAYS BE USED ON ROADWAYS 40 MPH OR LESS, EVEN IF THE LONGITUDINAL 2. BY ADJUSTING LONGITUDINAL BUFFER SPACE. 1. AVOID PLACING LANE CLOSURE TAPERS WITHIN OR IMMEDIATELY FOLLOWING HORIZONTAL & VERTICAL CURVES :NOTES TYP.MIN 4'TYP.MIN 4'URBAN STREETS RESIDENTAL & BUSINESS DISTRICTS RURAL ROADS & URBAN ARTERIALS RURAL ROADS & URBAN ARTERIALS 35-40 MPH 25-30 MPH 25 MPH OR LESS ROADWAY CONDITIONS. (2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT INTERCHANGE RAMPS, AT-GRADE INTERSECTIONS AND DRIVEWAYS. (1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE RECOMMENDED SIGN SPACING = X (1) 10-20 10-20 40 TANGENTMPHTAPER DEVICE SPACING (feet) MAXIMUM CHANNELIZATION 60- 40 35 30 - 20 AREA WORK BE PREPARED TO STOP ROAD WORK AHEAD ROAD WORK AHEAD BE PREPARED TO STOP A A LANE TRAFFIC 10' MIN FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS Washington State Department of Transportation P.E. STAMP BOX P.E. STAMP BOX DATE DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGION NO. STATE FED.AID PROJ.NO. WASHPLOTTED BY PLAN REF NO LintzF 4/2/2024 2:05:02 PM C:\Users\LintzF\OneDrive - Washington State Department of Transportation\Desktop\Work Zone TCPs\420Hwy40-AltTrafficFlagger.dgn 10 Plot 2 NOT TO SCALE OPPOSITE OF LANE CLOSURE DRIVEWAY OR BUSINESS ACCESS DETAILACCESS ORDRIVEWAYX INTERSECTING ROADWAY10' SPACING ACROSS INTERSECTION SAME SIDE AS LANE CLOSURE DRIVEWAY OR BUSINESS ACCESS DETAIL USE SIGN SEQUENCE A ACCESS ORDRIVEWAYSPACING 5' X INTERSECTING ROADWAY6+ DEVICES 50' TAPER SPACING 5' USE SIGN SEQUENCE A X INTERSECTING ROADWAYUSE SIGN SEQUENCE A SPACING 5' DEVICE NOTE 10 SEE SEE NOTE 10 SIGN SEQUENCE A 48"x48" signs required on 45+ mph roadways NOTE 10 SEE OPPOSITE OF LANE CLOSURE UNSIGNALIZED INTERSECTING ROADWAY DETAIL SAME SIDE AS LANE CLOSURE (TWO OPEN LANES) UNSIGNALIZED INTERSECTING ROADWAY DETAIL SAME SIDE AS LANE CLOSURE (SINGLE OPEN LANE) UNSIGNALIZED INTERSECTING ROADWAY DETAIL30' = R30' = R30' = R30' = RSEE NOTE 11 (OPTIONAL) SEE NOTE 11 (OPTIONAL)10' = R10' = R10' MIN X X X X 24" STOP SLOW (W/R, B/O) W21-1201 W20-4 MIN 36" MIN 36" ROAD AHEAD ONE LANE W20-1 MIN 36" MIN 36" 40 MPH OR LESS OPTIONAL IF W20-7B MIN 36" MIN 36" W20-7A MIN 36" MIN 36" D/W OR B. ACCESS 10' SPACING ACROSS TYPICAL TRAFFIC CONTROL PLANS TC420 2 4 ALTERNATING 1-LANE, 2-WAY TRAFFIC: FLAGGER-CONTROLLED (HIGHWAYS, 40 MPH OR LESS) INTERSECTING ROADWAY APPROACH TO HELP GUIDE ALTERNATING & TURNING TRAFFIC. 11. SINGLE FLAGGER (WITH RED FLAG/ RED GLOW CONE FLASHLIGHT) MAY BE ADDED TO THE ACCESS MAY BE REMOVED OR RELOCATED AS NEEDED. RESTRICTING TURNS FROM MAINLINE. CHANNELIZATION DEVICES DELINEATING APPROACH OR (ENGINEER MAY ACCEPT HOLDS UP TO 10 MINUTES) WHILE FOR 5 MINUTES OR LESS MAY HOLD APPROACH OR ACCESS TRAFFIC APPROACHES, BUSINESS ACCESSES, OR DRIVEWAYS. 10. WORK MAY BRIEFLY OCCUR WITHIN LANE CLOSURE ACROSS INTERSECTING ROADWAY 9. FOR LEGEND, TABLES, AND ADDITIONAL NOTES: SEE TC420, SHEET 1. :NOTES AREA WORK AREA WORK AREA WORK AREA WORK AREA WORK AREA WORK AREA WORK AREA WORK ROAD WORK AHEAD BE PREPARED TO STOP