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TRAFFIC CONTROL PLAN .:-MasTec <br /> SHORT TERM STATIONARY WORK ZONE Utility Services <br /> G� KING COUNTY METRO: FOR UNDERGROUND REFERNCE PLAN SET <br /> ANY CONSTRUCTION OR INSTALLATION ACTIVITIES AFFECTING TRANSITOPERATIONS verizon✓ <br /> I� OR FACILITIES MUST BE COORDINATED THROUGH METRO TRANSIT CONSTRUCTION CHANNELIZING DEVICE SPACING (FEET) <br /> V INFORMATION CENTER (CIC). PLEASE VISIT: <br /> Http://www.kingcounty.gov/transportation/kcdot/MetroTransit/Construction.aspx MPH TAPER TANGENT FORESITE <br /> I=> OR CONTACT CIC AT 206-477-1140 (Construction Impacts) 1 206-477-1150 (Trolley 50/70 40 80 <br /> Impacts). PLEASE PROVIDE AT LEAST 2 WEEKS NOTIFICATION FOR BUS REROUTES AND <br /> BUS STOP IMPACTS 35/45 30 60 <br /> 75t" St SW GENERAL NOTES: 25/30 20 40 <br /> 1. ALL WORK TO BE PERFORMED DURING DAYTIME HOURS, UNLESS TRAFFIC VOLUMES OR <br /> MUNICIPALITY DICTATE OTHERWISE. T E R C U M <br /> 2. ALL SIGNS ARE 48"X48" BLACK ON FLUORESCENT ORANGE UNLESS OTHERWISE NOTED. <br /> 3. TRAFFIC SHALL NOT BE STOPPED IN ANY ONE DIRECTION FOR MORE THAN 10 MINUTES. <br /> 4. IF NEEDED PEDESTRIANS WILL BE ACCOMMODATED THROUGH THE WORK ZONE. <br /> 5. ALL DRIVEWAY ACCESS SHALL REMAIN OPEN DURING DURATION OF WORK. n <br /> \ 6. WORK AREA TO INCLUDE STAGING AREA. 0 <br /> Z O <br /> r <br /> n <br /> W20-1 <br /> ROAD <br /> WORK SPEED <br /> AHEAD LIMIT MINIMUM TAPER LENGTH IN FEET <br /> f 35 <br /> LANE POSTED SPEED LIMIT(MPH) <br /> W20-SL WIDTH LEFT LANE 25 30 35 40 45 SO SS 60 65 70 <br /> CLOSED <br /> BUFFER DATA HEA 10 105 150 205 270 450 500 550 - - <br /> LONGITUDINAL BUFFER SPACE = B W4-21- I \ 11 115 165 225 295 495 550 605 660 <br /> SPEED(MPH) 25 30 35 40 45 50 55 60 65 70 <br /> LENGTH(FEET) 155 1 200 1 250 1 305 1 360 1 425 1 495 1 570 645 730 I 12 125 180 245 320 540 600 660 720 780 840 <br /> f <br /> PROTECTIVE VEHICLE WITH TMA ROLL AHEAD DISTANCE <br /> TYPICAL PROTECTIVE TYPICAL PROTECTIVE VEHICLE(WITHTMA) STATIONARY <br /> VEHICLE TYPE WITHTMA LOADEDWEIGHT(LES) OPERATION(FEET) <br /> T \ <br /> 4 YARD DUMP TRUCK, MINIMUM WEIGHT 15,000 LBS. O <br /> S ERVICETRUCK,FLATBED, (MAX IMUM WEIGHT SHALL BE IN 30 MIN. <br /> ETC. ACCOR DANCE C MANUFACTURER 0, <br /> ®\ <br /> RECOMMENDATION) \ <br /> ROLLAHEAD STOPPING DISTANCE ASSUMES DRY PAVEMENT. \ L3 <br /> *A PROTECTIVE VEHICLE IS RECOMMENDED REGARDLESSIF ATMA ISAVAILABLE.IF NOTMAIS \ �P W421- W20-1 <br /> USED,THE PROTECTIVE VEHICLE SHALL BE STRATEGICALLY LOCATED IN THE FIELDTO SHIELD \ ,FPQ` I W20-SL ROAD <br /> WORKERS AND NO ROLL AHEAD DISTANCE ISSPECIFIED �O� ®� LEFT LANE WORK <br /> CLOSED AHEAD <br /> \ HEA <br /> 100'-300' x x x <br /> SIGN SPACING =X FEET = _ <br /> FREEWAYS&EXPRESSWAYS 50/70 MPH 1500'+/-(OR AS PER MUTCO) <br /> RURALHIGHWAYS 60/65MPH 800'+/- <br /> RURALROADS 45/55MPH 500'+/- <br /> RUAL ROADS&URBAN ARTERIALS 35/40 MPH 350'+/- _ <br /> RUAL ROADS&URBAN ARTERIALS 25/30 MPH 200'+/- — <br /> RESIDENTIAL&BUSINESS DISTRICTS <br /> URBAN STREETS 25 MPH OR LESS 100'+/- <br /> ALL SIGNS ARE 48"x 48"BLACK ON ORANGE UNLESS OTHERWISE DISIGNATED <br /> (1)ALL SIGN SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE RAMPS,AT GRADE <br /> INTERSECTIONS,AND DRIVEWAYS IIIIIIIIIIIIII I th C <br /> (2)THE SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS 75 St SW <br /> SHEET:3 OF 11 <br />