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WARNING SIGNS <br />W,� *W3-4 <br /><4�All_,- <br />*wl-i <br />W1-2 W1-3 W1-4 61`T I <br />W4-1*W4-2 <br />PAVEMENT SOFT LOOSE ROUGH ROAD <br />Fit] ENDS SHOULDER GRAVEL ROAD It 14 WORK DETOUR <br />MPH AHEAD AHEAD <br /><I#tw> <br />W6-4 W8-3 W8-4 W8-7 W8-8 W12-1 W13-1 W20-1 W20-2 <br />ROAD 420-4 <br />FRESH ROAD SHOULDER SURVEY UTILITY END <br />CLOSED OIL MACHINERY <br />Y WORK CREW AHO K ROADWORK DETOUR <br />AHEAD G20-2 M4-8 <br />W20-3 W21-1 A W21-2 W21-3 W21-5 W21-6 W21-7 <br />DETOUR CENTER <br />r---ff NO. OF LANES END M4 -10L NARROW LEFT LANE RIGHT LANE LANE <br />_CEOR _j DETOUR CLOSED <br />OR LANE CLOSED CLOSED <br />LEFT DETOUR AHEAD AHEAD AHEAD <br />0 M4 -8A M4-1 OR C9A(CA) C12(CA) C20A(LT) C20(RT) C20A(CENTER) <br />RIGHT LANE <br />CLOSED <br />AHEAD <br />C20 (CA) *C24 <br />OPEN LANE SHOULDER <br />INTERCHANGEABLE TRENCH CLOSED CLOSED <br />WITH W20-5 <br />(CA) C27(CA) C30(CA) C30A(CA) <br />REGULATORY SIGNS <br />RIGHT LANE LEFT LANE <br />STOP MUST MUST <br />TURN RIGHT TURN LEFT <br />R3-1 <br />R1-1 R3-2 ONLY ONLY <br />R3-4 R3 -7R R3 -7L <br />R3 -5L R3 -5R <br />AHEAD DO BEGIN , KEEP <br />R3 -17A NOT RIGHT T� LANE <br />BIKE LANE ENDS PASS YIELD TO BIKES RIGHT <br />R3-6 <br />R3-17 R3-1713 R3-18 R4-1 R4-4 R4-7 R4 -7A <br />SIDEWALK CLOSED SIDEWALKCLOSED ROAD <br />SIDEWALK �� AHEAD ROAD CLOSED ROAD CLOSED <br />AHEAD <br />CLOSED USE OTHER SIDE CROS~ CLOSED THRU TTORAFFIC LOCAL TRAFFIC ONLY <br />R5-6 R9 -3A R9-9 R9-10 R9-11 R11-2 R11-4 R11-4(ALT) <br />RECOMMENDED ADVANCED WARNING SIGN SPACING <br />SPEED** <br />S <br />(MPH) <br />DISTANCE BETWEEN SIGNS <br />ROAD TYPE <br />20 <br />80 <br />65 <br />45 <br />A <br />B <br />C <br />URBAN (LOW SPEED) 25 MPH OR LESS <br />100 <br />100 <br />100 <br />URBAN (HIGH SPEED) MORE THAN 25 MPH TO 40 MPH <br />250 <br />250 <br />250 <br />URBAN (HIGH SPEED) MORE THAN 40 MPH <br />350 <br />350 <br />350 <br />RURAL <br />500 <br />500 <br />500 <br />EXPRESSWAY/FREEWAY <br />1000 <br />1500 <br />2540 <br />SPEED** <br />S <br />(MPH) <br />MINIMUM TAPER LENGTH*** <br />FOR WIDTH OF OFFSET 12 FT (W) <br />MERGING SHIFTING SHOULDER DOWN <br />L L/2 L/3 STREAM <br />FT FT FT (FT)**** <br />BUFFER <br />SPACE <br />(FT) <br />20 <br />80 <br />65 <br />45 <br />50 <br />115 <br />25 <br />125 <br />65 <br />45 <br />50 <br />155 <br />30 <br />180 <br />90 <br />60 <br />50 <br />200 <br />35 <br />245 <br />125 <br />85 <br />50 <br />250 <br />40 <br />320 <br />160 <br />110 <br />50 <br />305 <br />45 <br />540 <br />270 <br />180 <br />50 <br />360 <br />50 <br />600 <br />300 <br />200 <br />50 <br />425 <br />55 1 <br />660 <br />330 <br />220 <br />50 <br />495 <br />60 <br />720 <br />360 <br />240 <br />50 I <br />570 <br />65 <br />780 <br />390 <br />260 <br />50 1 <br />645 <br />70 <br />840 <br />420 <br />280 <br />50 1 <br />730 <br />* - DISTANCES SHOWN IN FEET. THE A DIMENSION IS THE <br />DISTANCE FROM THE TRANSITION OR <br />POINT OF RESTRICTION TO THE FIRST SIGN. THE B DIMENSION IS <br />THE DISTANCE BETWEEN <br />THE FIRST AND SECOND SIGNS. <br />THE C DIMENSION IS THE DISTANCE BETWEEN THE SECOND AND <br />THIRD SIGNS. <br />(THE "FIRST SIGN" IS THE SIGN IN A THREE -SIGN SERIES THAT IS <br />CLOSEST TO THE TTC ZONE. <br />THE "THIRD SIGN" IS THE SIGN THAT IS FURTHEST UPSTREAM FROM <br />THE TTC ZONE.) <br />** - POSTED SPEED LIMIT, OFF PEAK 85TH -PERCENTILE SPEED <br />PRIOR TO WORK STARTING, <br />OR THE ANTICIPATED OPERATING SPEED IN MPH. <br />*** - FOR OTHER OFFSETS USE THE FOLLOWING MERGING TAPER <br />LENGTH FORMULA FOR L <br />FOR SPEEDS OF 40 MPH OF LESS, L*WS/60 <br />FOR SPEEDS OF 45 MPH OR MORE, L*WS <br />WHERE L = TAPER LENGTH IN FEET <br />W = WIDTH OF OFFSET IN FEET <br />S = POSTED SPEED LIMIT, OFF <br />PEAK 85TH -PERCENTILE SPEED <br />PRIOR TO WORK STARTING, OR <br />THE ANTICIPATED OPERATING <br />SPEED IN MPH <br />MAXIMUM DOWNSTREAM TAPER LENGTH IS 100 FEET. <br />MISCELLANEOUS DEVICES <br />��j 1,� ?7�=� <br />CHANGEABLE MESSAGE SIGN TRAILER (TYP.) FLASHING ARROW SIGN TRAILER (TYP.) <br />(CMS) (FAS) <br />HIGH LEVEL WARNING DEVICE <br />(HLWD) <br />TRAFFIC CONTROL <br />LEGEND <br />GENERAL NOTES <br />DESCRIPTION SYM <br />EX. CONDITIONS LINETYPES <br />1. NO CONSTRUCTION OR LANE CLOSURE ARE ALLOWED DURING PEAK <br />HOURS(6:00 AM - 8:30 AM AND 3:30 PM - 6:30 PM) ON ALL NON LOCAL STREETS. <br />2. CONTRACTOR IS REQUIRED TO PLACE "NO PARKING" SIGNS ALONG ALL <br />PARKING SHOULDERS WHEN IN WORK AREA. <br />3. TRAFFIC CONES SHALL NOT INTERFERE WITH EXISTING DRIVEWAYS, SCHOOL <br />ZONES, OR BUS STOPS. <br />WORK LOCATION ® <br />FACE OF CURB <br />EDGE OF PAVEMENT <br />LANE STRIPING <br />RIGHT OF WAY ------- <br />CENTERLINE <br />FENCE - x x- <br />RAILROAD <br />TRAFFIC CONE O <br />BARRICADE <br />WARNING/REGULATORY SIGN T <br />FLASHING ARROW SIGN ® <br />DIRECTIONAL ARROW <br />TRUCK LOCATION ® <br />FLAGGER ° <br />DRIVEWAY ®D <br />4L <br />TRAFFIC CONE <br />POST TUBE <br />