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SUGGESTED ADVANCE WARNING SIGN PLACEMENT <br />SPEED <br />MINIMUM TAPER LENGTH <br />FOR WIDTH OF OFFSET 12 FT (W) <br />BUFFER <br />(MPH)DOWN <br />MERGING <br />(FI) <br />SHIFTING <br />(FI) <br />SHOULDER <br />(FI) <br />STREAM <br />(FT) <br />SPACE <br />(FF) <br />20 <br />80 <br />40 <br />27 <br />100 <br />115 <br />25 <br />125 <br />63 <br />42 <br />100 <br />155 <br />30 <br />180 <br />90 <br />60 <br />100 <br />200 <br />35 <br />245 <br />123 <br />82 <br />100 <br />250 <br />40 <br />320 <br />160 <br />107 <br />100 <br />305 <br />45 <br />540 <br />270 <br />180 <br />100 <br />360 <br />50 <br />600 <br />300 <br />200 <br />100 <br />425 <br />55 <br />660 <br />330 <br />220 <br />100 <br />495 <br />60 <br />720 <br />360 <br />240 <br />100 <br />570 <br />65 <br />780 <br />390 <br />260 <br />100 <br />645 <br />70 <br />840 <br />420 <br />280 <br />100 <br />820 <br />ROAD TYPE <br />DISTANCE BETWEEN SIGNS** <br />A <br />B <br />C <br />URBAN (LOW SPEED) <br />25 MPH OR LESS <br />100 <br />100 <br />100 <br />URBAN (HIGH SPEED) <br />25 MPH TO 40 MPH <br />250 <br />250 <br />250 <br />URBAN (HIGH SPEED) <br />40 MPH OR MORE <br />350 <br />350 <br />350 <br />RURAL <br />500 <br />500 <br />500 <br />EXPRESSWAY/FREEWAY <br />1,000 <br />1,500 <br />2,640 <br />* ALL TTC WORK SHALL BE PERFORMED IN CONFORMANCE TO THE <br />LATEST EDITION OF THE CAMUTCD. <br />** SPEED CATEGORY TO BE DETERMINED BY HIGHWAY AGENCY. <br />*** DISTANCES SHOWN IN FEET. THE A DIMENSION IS THE DISTANCE <br />FROM THE TRANSITION OR POINT OF RESTRICTION TO THE FIRST SIGN. <br />THE B DIMENSION IS THE DISTANCE BETWEEN THE FIRST AND SECOND <br />SIGNS. THE C DIMENSION IS THE DISTANCE BETWEEN THE SECOND <br />AND THIRD SIGNS. (THE THIRD SIGN IS THE FIRST ONE IN A <br />THREE—SIGN SERIES ENCOUNTERED BY A DRIVER APPROACHING A <br />TTC ZONE). <br />SAN JOAQUIN COUNTY NOTES: <br />1) ALL SIGNS MUST MEET MUTCD CURRENT STANDARDS. <br />2) MINIMUM LANE WIDTH TO BE NO LESS THAN 10'-0" WIDE AT <br />ALL TIMES. <br />TYPICAL LANE CLOSURE <br />C9A (CA♦ I <br />C9*(C*A <br />(G20-2) SIGN SPACING "A" SIGN SPACING "B" SIGN SPACING "B" <br />10'-D" MIN. <br />MAL <br />WMRi <br />axeai <br />1) 4) Aas`TEMPORARY;IGN SPACING "B"GN SPACING "A° "NO PARKING(G20-2) <br />C9A (CA) <br />*C9A (CA) TRAFFIC CONTROL PLAN <br />TYPICALS RESIDENTIAL <br />ROAD - FLAGMEN <br />TYPICAL TCP "A" - SIDEWALK CLOSURE <br />El .... ------------ <br />R9��1O1(LT) 0 R9OT) <br />(R9-9) (R9-9) <br />El (W20—i) <br />SIGN SPACING <br />TRAFFIC CONTROL PLAN TYPICALS <br />EDGE OF ROAD WORK ZONE <br />TYPICAL TCP "B" - SHOULDER WORK <br />C24(CA. : W16-1(BIKE) <br />A A L A A <br />GN SPACING A -TPER T' IL) <br />(OPTIONAL) <br />TEMPORARY "NO PARKI <br />* * = BIKE LANE AS REQUIRED <br />MAINTAIN MIN, 12' TRAVEL LANE WIDTH <br />(14' IF WITH RELOCATED BIKE LANE) <br />El <br />END <br />OM WORN <br />(020-2) <br />