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Approved as noted As per TCP provided, City of Everett <br /> gmagalla 01/26/2022 11:49:59AM design standard 701 and MUTCD <br /> 3 y standards as applicable. a <br /> c o Spotter to assist pedestrians through work zone00 <br /> a <br /> oSIGN SPACING=X(FEET) (1 ) BUFFER DATA <br /> r' RURAL HIGHWAYS 60/65MPH 8001t LONGITUDINAL BUFFER SPACE=B <br /> ORURAL ROADS 45/55 MPH 5001t <br /> 3 \ SPEED(MPH) 25 30 1 35 40 1 45 1 50 1 55 60 65 70 IV <br /> (D ` RURAL ROADS&URBAN ARTERIALS 35/40 MPH 3501t <br /> y \ RURAL ROADS,URBAN ARTERIALS LENGTH(feet) 155 200 250 305 360 425 495 570 645 730 <br /> / <br /> a , RESIDENTIAL&BUSINESS DISTRICTS � � <br /> 25 30 MPH 200't(2) <br /> \ URBAN STREETS 25 MPH OR LESS 1001t(2) <br /> TMA ROLL AHEAD DISTANCE=R () <br /> ALL SIGNS ARE 48"x 48"BLACK ON ORANGE UNLESS OTHERWISE HOST VEHICLE WEIGHT HOST VEHICLE WEIGHT <br /> ,y�g6y DESIGNATED. 9,900 TO 22,000 Ibs. >22,000 Ibs O <br /> rt ® Y < > <br /> z (1)All spacing may be adjusted to accommodate intersections 45 MPH 45-55 MPH 55 MPH <45 MPH 45-55 MPH >55 MPH :3 <br /> `s0 ® and driveways. 100' 123' 172' 74' 100' 150' 1P <br /> G> TO ® R= r <br /> � moo (2)This spacing may be reduced in urban areas to fit roadway PROTECTIVE VEHICLE(WORK VEHICLE) � <br /> Q' conditions. NO SPECIFIED DISTANCE REQUIRED <br /> CHANNELIZING DEVICE SPACING(FEET) <br /> MPH TAPER TANGENT <br /> O 50/65 40 80 <br /> � S 1/V20-7A 35/45 30 60 <br /> O / sOF�c9�, . • 25/30 1 20 1 40 <br /> i" F yj W20-7B <br /> (OPTIONAL IF 40 MPH OR LESS) <br /> BE <br /> PREPARED <br /> Gam' + TO STOP W20-4 n <br /> �? <br /> G` <br /> ONE LANE n <br /> a �0�' + • �<<Fy ROAD <br /> AHEAD W20-t <br /> ROAD <br /> W20-7A ner'9(.e WORK <br /> AHEAD <br /> PREPARED 9i �l <br /> TO STOP MO-7B <br /> (OPTIONAL IF 40 MPH OR LESS) <br /> (Q <br /> ROAD N <br /> WORK ONE LANE <br /> AHEAD ROAD NOTES <br /> W20-1 AHEAD <br /> W20-4 1. Night work requires additional roadway lighting at flagging stations. <br /> LEGEND 2. Recommend extending channelizing device taper across shoulder.Channelizing devices <br /> at flagger stations recommended. <br /> FLAGGING STATION 3. Protective vehicle-may be a work vehicle strategically located to shield the work area. <br /> DI SIGN LOCATION 4. For low-volume situations with short work zones on straight roadways where the flagger is visible <br /> to road users approaching from both directions,a single flagger,positioned to be visible from both <br /> ® ® ® CHANNELIZING DEVICES directions may a used. <br /> PROTECTIVE VEHICLE 5. Extend the longitudinal buffer space to locate the taper in advance of a curve,if necessary. <br /> a TYPICAL ONE-LANE,TWO-WAY TRAFFIC CONTROL WITH FLAGGERS s <br /> TCP 1 <br /> W IV <br />