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COUNTYROUTEPOST MILESTOTAL PROJECTSHEETTOTALSHEETSPLANSAPPROVALDATEREGISTERED CIVIL ENGINEERDistNo.THE STATE OF CALIFORNIA OR ITS OFFICERSOR AGENTS SHALL NOT BE RESPONSIBLE FORCOPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDNOTES:Additional advance flaggers may be required. Flaggershould stand in a conspicuous place, be visible toapproaching traffic as well as approaching vehiclesafter the first vehicle has stopped. During the hoursof darkness, the flagging-station and flagger shall beilluminated and clearly visible to approaching traffic.The illumination footprint of the lighting on the groundshall be at least 20’ in diameter. Place a minimum offour cones at 50’ intervals in advance of flaggerstation as shown.LEGENDTRAFFIC CONEFLAGGERPORTABLE FLASHING BEACONTEMPORARY TRAFFIC CONTROL SIGNTRAFFICCONTROLPILOT CARW3-4DWORK AREABENDROAD WORKTYPICAL LANE CLOSURE WITH REVERSIBLE CONTROLWAIT ANDFOLLOWW20-4W20-1100’50’ TOSEE TABLE 2DAAHEADWORKROADAHEADROADONE LANEAG20-2EA/2A/2BENDROAD WORKCG20-2W3-4AAONE LANEROADAHEADBEPREPAREDTOSTOPXXX FTW20-1SEE NOTE 2SEE NOTE 6GATE CONESSEE NOTE 7SEE NOTE 8SEE NOTE 6SEE NOTE 2ADVANCE WARNING SIGN DISTANCE SEE TABLE 3NOTES 4 AND 5SEE TABLE 1CONE SPACINGSEE NOTE 11 AND 3SEE NOTES1 AND 9SEE NOTESSEE NOTE 1C30(CA)C9A(CA)C37(CA)C9A(CA)C29(CA)6’ TO 10’12" TO 13"VARI <br />ESLANE WI <br />DTH" TO "10’ MI <br />NI <br />MUM1 AND 3SEE NOTES 5. 4. 3. 2. 1. XXX FTEAASEE NOTE 11 AND 9SEE NOTESC29(CA)6.RUMBLESTRIPS2015 STANDARD PLAN T13STATE OF CALIFORNIADEPARTMENT OF TRANSPORTATIONNO SCALESTATE OF CALIFORNIADEPARTMENT OF TRANSPORTATIONTRAFFIC CONTROL SYSTEMFOR LANE CLOSURE ONTWO LANE CONVENTIONALHIGHWAYST13PREPAREDTOSTOPBERUMBLESTRIPSAAAROADWORKAHEADC NOTES: are shown.California codes are designated by (CA). Otherwise, Federal (MUTCD) codesspacing is shown on this sheet.conflict situations, as appropriate, per Table 1, unless X, Y, or Z coneUse cone spacing X for taper segment, Y for tangent segment or Z forSee Standard Plan T9 for tables.orange background.All temporary warning signs shall have black legend on fluorescentcones for daytime closures only.indicated for traffic cones, may be used instead ofPortable delineators, placed at one-half the spacing sleeves).darkness shall be fitted with retroreflective bands (orAll cones used for lane closures during the hours of sign for the first advance warning sign.W20-1 or G20-1 "ROAD WORK NEXT MILES", use a W20-4If the W20-1 sign would follow within 2000’ of a stationary area is obvious, or ends within a larger project’s limits.at the end of the lane control unless the end of workA G20-2 "END ROAD WORK" sign, as appropriate, shall be placed indicated for lane closure during hours of darkness.Flashing beacons shall be placed at the locationsand shall be orange or fluorescent red-orange in color.closure. Each flag shall be at least 16" x 16" in sizeshall be equipped with at least two flags for daytimeEach advance warning sign in each direction of travel RUMBLE STRIP ARRAY DETAILPORTABLE TRANSVERSENo.Exp.RE G IS <br />T <br />ERED P <br />ROFESSIONAL ENGINEERSTATE OF CALI <br />FOR <br />NIACIVIL C504706-30-17SinghDevinderABCDESIGN PANEL SIZE (Min)20" x 7" 36" x 42" 36" x 18" 30" x 30" 48" x 48" throughout extended work areas. They are optional ifthe work area is visible from the flagger station. within traffic control area. Signs shall be clean and visible atEither traffic cones or barricades shall be placed on thetaper. Barricades shall be Type ˛, ˛˛, or ˛˛˛.Place C30(CA) "LANE CLOSED" sign at 500’ to 1000’ intervalsWhen a pilot car is used, place a C37(CA) "TRAFFIC CONTROL-WAITAn optional C29(CA) sign may be placed below the C9A(CA) sign.Portable transverse rumble strips shall not be placed on sharphorizontal or vertical curves nor shall they be placed through7. 8. 9. 10. pedestrian crossings.14.traffic control area.at least one flagger shall be used at each intersection withinall times. Where traffic can not be effectively self-regulated,at all intersections, driveways and alleys without a flaggerAND FOLLOW PILOT CAR" sign with black legend on white background11.of 3 rumble strips.shall be black or orange. Use 2 arrays, each array shall consistThe color of the portable transverse rumble strips12.back to the original location.to the other, they shall be readjusted to bring the placementalignment (skewed) by more than 6 inches, measured from one endIf the portable transverse rumble strips become out of13. D. Work zone is in snow or icy weather conditions C. Work is of emergency nature B. Posted speed limit is below 45 MPH A. Work duration occupies a location for four hours or lessfollowing conditions is satisfied:Portable transverse rumble strips are not required if any one of theSEE NOTE 14(SEE DETAIL)RUMBLE STRIP ARRAYS PORTABLE TRANSVERSEASEE NOTE 14C45(CA)SEE NOTE 14(SEE DETAIL)RUMBLE STRIP ARRAYS PORTABLE TRANSVERSEW20-4SEE NOTE 1C45(CA)SEE NOTE 14C/2C/210-13-15254A/2OPTIONALGATE CONESLANECLOSEDSEE NOTE 10ADVANCE WARNING SIGN DISTANCE SEE TABLE 3A/2A/2A/2C/2C/2 B100’50’ TOOctober 30, 2015