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W20-1 <br /> LEFT LANE /ROAD <br /> 24• ' � CLOSED WORK <br /> KEEPAHEAD AHEAD <br /> am x- <br /> RIGHT L x ' _ <br /> l� <br /> 84-78 L 11111111113110e11001111111°' <br /> -- _•. - <br /> { <br /> __.___".......... ..... <br /> ps%J°. <br /> __ .. ........y O <br /> aV p. <br /> ...7. ' <br /> ROAD 2l L <br /> WORK /(UT LAKE B R _____ _______ ______ <br /> AHEAD 0.05E0 ' <br /> AHEAD <br /> W20•1 wzo-L DISPLAYS <br /> W4-2L <br /> PCMS "1 PCMS "2 <br /> 1 2 1 2 <br /> BUFFER DATA MINIMUM TAPER LENGTH = L (FEET) RIGHT LIMITED LEFT LIMITED <br /> LANE Posted Speed (mph) <br /> BUFFER SPACE = B _ WIDTH 25 30 35 40 45 50 55 LANE TURNING LANE TURNING <br /> (feet) CLOSED CLOSED <br /> SPEED (MPH) 25 30 35 40 45 50 55 10 105 150 205 270 450 500 550 1.5 SEC 1.5 SEC 1.5 SEC 1.5 SEC <br /> LENGTH(feet) 55 85 120 170 220 280 335 11 115 165 225 295 495 550 *605 <br /> Field locate after last Intersection <br /> PROTECTIVE VEHICLE ROLL AHEAD DISTANCE =R <br /> 12 125 180 245 320 540 600 660 <br /> TYPICAL LOADED In advance of lane closure. <br /> TYPICAL VEHICLE POSTED STATIONARY <br /> PROTECTIVE LOADED WEIGHT SPEED OPERATION <br /> VEHICLE (LBS) (mph) (feet) SIGN SPACING = X (FEET) <br /> 4 YARD 60-65 100 Rural Roods 45/55 MPH 500'+- LEGEND <br /> DUMP TRUCK 24,000 50-55 75 Urban Arterials 35/40 MPH 350'.- <br /> 45 50 Urban Streets ® SIGN LOCATION PORTABLE MOUNT <br /> Residential Areas 8 25/30 MPH 200'.- <br /> 60-65 <br /> z TON 5.000 50-55 ISO Business Districts N SIGN LOCATION-TRIPOD MOUNT <br /> CARGO TRUCK 'All signs are black on orange <br /> 45 75 unless otherwise designated. <br /> 60-65 200 CCD SEQUENTIAL ARROW SIGN <br /> 1 TON (0,000 50-55 150 **OPTIONAL IF 40 MPH OR LESS <br /> CARGO TRUCK 45 loo 0 0 0 TRAFFIC SAFETY DRUMS I_, <br /> ROLL AHEAD STOPPING DISTANCE ASSUMES DRY PAVEMENT CHANNELIZWD DEVICE SPACING (FEET) PROTECTIVE VEHICLE WITH TRUCK <br /> MPH TAPER TANGENT NIA. MOUNTED ATTENUATOR <br /> 50/55 40 BO PCMS PORTABLE CHANGEABLE MESSAGE SIGN <br /> TEMPORARY RIGHT LANE CLOSURE 35/45 30 60 <br /> 00 • SR99/S. BROADWAY INTERSECTION 25/30 20 40 ♦ DIRECTION OF TRAVEL <br /> FILE NAME S:\412351\XL2434\Kevin\XL2434TRAFCONTROL.dgn PLOT2B <br /> TIME 1,03,04 PM oL0• sss's FED.AID F <br /> DATE 10/23/2006 10 SR 99 7077 <br /> PLOTTED BY Der goc 10 WASH RAD 1-0345 T 112TH STREET <br /> DESIGNED BY +r.••,„„ SR 99,112th St.SE to I-5 Vicinity Paving ��/ I-5 VICINITY <br /> PAVING <br /> ENTERED BY K:LENG 06A039Washington State <br /> CHECKED BY VANESSA NESS ' 4311,11•0•u. sonrlo MP 53.49 to MP 55.22 Department of Transportation TRAFFIC CONTROL bZ <br /> PROD. ENGR. TIM NAU Sheet 11 of 20 sl„ <br /> -REGIONAL ADM. LENG REVISION DATE BY _u <br />