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WORK ON SHOULDER <br />RoA9 o I <br />WORK W y <br />MEAD X <br />FOR PARKING LANE CLOSURE, <br />NO PARK BARRICADES REQUIRED <br />WITHIN (7'(_(?SURE AREA <br />AR I <br />FROM I <br />r0 <br />TO A A ARE <br />DISPLAYED 72 HOURS IN <br />ADVANCE OF CLOSURE <br />NO ENCROACHMENT ON THIS <br />TRAVELED LANE 1S PERMITTED. <br />IF ENCROACHMENT IS NECESSARY, <br />LANE SHALL BE CLOSED. <br />W20-301 SHALL BE USED FOR <br />SPEED LIMITS 45 MPH OR ABOVE <br />W20-301 <br />IF USED, W20-301 SHALL BE PLACED <br />BETWEEN W20-1 AND W21-5 USING <br />SPACING DISTANCE (X) <br />OR PARKING LANE <br />2' <br />MIN. <br />W <br />0 <br />0 <br />2 <br />V) <br />No <br />48" 24" <br />s ® G20-2 <br />x (OPTIONAL) / <br />50' (100' FOR SPEED <br />LIMIT 45 MPH <br />OR ABOVE) <br />M <br />x <br />i S OULDER <br />OR <br />ROAD <br />i OR <br />A EAD <br />W20 '1 <br />MINIMUM LANE CLOSURE TAPER LENGTH = L _(_FEET) <br />LANE WIDTH POSTED SPEED Q <br />(FEET) <br />10 <br />25 <br />30 <br />35 <br />40 <br />45 <br />50 <br />500 <br />550 <br />65 <br />70 <br />105 <br />150 <br />205 <br />270 <br />450 <br />11 <br />115 <br />165 <br />225 <br />295 <br />495 <br />550 <br />605 <br />660 <br />- <br />- <br />12 <br />125 <br />180 <br />245 <br />320 <br />540 <br />600 <br />660 <br />720 <br />780 <br />840 <br />TABLE 1 <br />GENERAL NOTES: <br />1. ALL SIGNS AND SPACING SHALL CONFORM TO THE MUTCD. <br />2. NOTIFY LOCAL EMERGENCY SERVICES OF CLOSURE TIMES AND <br />DATES (OPTIONAL). <br />3. SIGN SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROAD <br />CONDITIONS. <br />4. PROTECTIVE VEHICLE RECOMMENDED -MAY BE A WORK TRUCK, <br />5. ALL SIGNS MINIMUM 48" X 48", UNLESS OTHERWISE SPECIFIED, <br />6. CHANNELIZATION DEVICES ARE 28" REFLECTIVE CONES. SEE TABLE 1 <br />FOR SPACING DISTANCES. <br />7. ALL SPACING MAY BE ADJUSTED TO ACCOMODATE AT -GRADE <br />INTERSECTIONS AND/OR DRIVEWAYS. <br />BUFFER DATA <br />LONGITUDINAL BUFFER SPACE = B <br />SPEED (MPH) <br />25 <br />30 <br />35 <br />40 <br />45 <br />50 <br />55 <br />1 60 <br />1 65 <br />70 <br />LENGTH (FEET)l <br />155 <br />200 <br />1 250 <br />305 <br />360 <br />425 <br />495 <br />1 570 <br />1 645 <br />1 730 <br />TRANSPORTABLE ATTENUATOR ROLL AHEAD DISTANCE = R <br />HOST VEHICLE WEIGHT HUS'l VEHICLE WEIGHT <br />9,900 TO 22,000 LBS. 22,000 LBS. <br />45 MPH <br />45-55 MPHI <br />55 MPH <br />45 MPH <br />45-55 MPHI <br />55 MPH <br />100' 1 <br />123' 1 <br />172' <br />74' 1 <br />100' 1 <br />150' <br />SIGN SPACING = X <br />FREEWAYS & EXPRESSWAYS <br />55-70 MPH <br />1500' <br />RURAL HIGHWAYS <br />60-65 MPH <br />800' <br />RURAL ROADS <br />45-55 MPH <br />500' <br />RURAL ROADS & URBAN ARTERIALS <br />35-40 MPH <br />350' <br />RURAL ROADS & URBAN ARTERIALS <br />25-30 MPH <br />200' (2) <br />RESIDENTIAL & BUSINESS DISTRICTS <br />URBAN STREETS <br />1 25 MPH OR LESS <br />100' (2) <br />(1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE <br />RAMPS, AT -GRADE INTERSECTIONS AND DRIVEWAYS. <br />(2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO <br />FIT <br />ROADWAY CONDITIONS. <br />CHANNELIZATION DEVICE <br />SPACING (FEET) <br />MPH <br />TAPER <br />TANGENT <br />50-70 <br />40 <br />80 <br />35-45 <br />30 <br />60 <br />25-30 <br />20 <br />40 <br />LEGEND: <br />CHANNELIZING DEVICE <br />PORTABLE SIGN AND SUPPORT <br />WORK VEHICLE WITH FLASHING <br />LIGHT <br />WORK AREA <br />SNOHOMISH COUNTY <br />GDCUM TROFFIC CONTROL._ LAN <br />PUBLIC UTILITY DISTRICT NO 1 <br />PROJECT REPLACE POLE FOR NEW AMI EQUIPMENT - SITE €3 <br />LOCATION 3921 EVERGREEN WAY EVERETT. WA <br />ENGINEER DATE 4/28/22 ORDER 100086122 <br />PHONE <br />CELLULAR <br />a <br />v <br />N <br />N <br />O <br />co <br />O <br />O <br />0 <br />r <br />U <br />/ <br />0 <br />0 <br />0 <br />N <br />0 <br />U <br />I <br />00 <br />O <br />0 <br />O <br />0 <br />O <br />.n <br />0 <br />0 <br />U <br />0 <br />0 <br />c <br />N <br />0 <br />O <br />a <br />0 <br />/ <br />V1 <br />41) <br />ul <br />/ <br />U <br />W <br />J <br />L� <br />_-..-1_ lnnnn/-inn 1-._ A/lln/rl I -%_ I n - II TTA- <br />