Transcription of LEGEND - Mass.Gov
1 P/FNUMBER OF LANESNUMBEROFSTUDIESAVERAGE CAPACITYMEASURED AVERAGE WORK ZONE CAPACITIESLEGEND:NOTES:NotesforTraffic ManagementFIGURE GEN-1 GENERAL GUIDELINESROAD TYPEDISTANCE BETWEEN SIGNS **BACSUGGESTED WORK ZONE WARNING SIGN SPACINGSTOPPING SIGHT DISTANCE AS A FUNCTION OF SPEEDSPEED*(mph)DISTANCE(ft)SPEED*(km/h) DISTANCE(m)NotesforTraffic ManagementFIGURE GEN-2 NOTES ON WORK ZONE DISTANCESFORMULAS FOR DETERMINING TAPER LENGTHSSPEED LIMIT (S)TAPER LENGTH (L)MetersTYPE OF TAPERTAPER LENGTH (L)*TAPER LENGTH CRITERIA FOR TEMPORARY TRAFFIC CONTROL ZONESSPEED LIMIT (S)TAPER LENGTH (L)FEETN otesforTraffic ManagementFIGURE GEN-3 NOTES ON WORK ZONE DISTANCESLEGENDDIRECTION OF TRAVELDOWNSTREAM TAPER: GUIDESTRAFFIC BACK TO ITSORIGINAL TRAVEL PATHTERMINATION AREA:LETS TRAFFICRESUME NORMALOPERATIONSACTIVITY AREA:WHERE WORKTAKES PLACETRANSITION AREA:MOVES TRAFFICOUT OF ITSNORMAL PATHADVANCE WARNINGAREA: TELLSTRAFFIC WHAT TOEXPECT AHEADLONGITUDINALBUFFER SPACELONGITUDINAL BUFFER SPACE:PROVIDES PROTECTION FOR TRAFFICAND WORKERS = STOPPING SIGHTDISTANCE.
2 NOTHING SHALL BEPLACED/STORED IN BUFFER SPACESHOULDER TAPER: GUIDESTRAFFIC AWAY FROMSHOULDER/ BREAK-DOWN LANELATERAL BUFFER SPACE:PROVIDES PROTECTION FORTRAFFIC AND WORKERSTRAFFIC SPACE: ALLOWSTRAFFIC TO PASS THROUGHTHE ACTIVITY AREAWORK SPACE: SET ASIDE FORWORKERS, EQUIPMENT, ANDMATERIAL STORAGEUSE "G20-1" SIGNAT PROJECT LIMITIF WORK OCCURSOVER A DISTANCEOF MORE THAN 2 MILES ( KM)W20-SERIESR2-10aR2-10eG20-1 BORCATHE "A" DISTANCE CAN BEMEASURED FROM THE START OFTHE TRAVEL LANE RESTRICTIONOR THE SHOULDER/BREAKDOWNLANE RESTRICTION (IFSHOULDER/BREAKDOWN LANE ISONLY LANE BEING CLOSED)CHANNELIZING DEVICEWORK AREASIGNS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE GEN-4 COMPONENT PARTS OF ATEMPORARY TRAFFIC CONTROLNOT TO SCALE(TTC) ZONEMERGINGTAPERLOGITUDINAL BUFFERSPACE (OPT.)
3 SHIFTINGTAPERSHIFTINGTAPER4S ft IF S IS IN MPH( m IF S IS KM/H)DOWNSTREAMTAPER (OPT.)LONGITUDINALBUFFERSPACE (OPT.)SHIFTINGTAPERSHOULDERTAPERLONGITUD INAL BUFFERSPACE (OPT.)L/2L/3LL/2L/2 LATERAL BUFFERSPACE (OPT.)A orBCLEGENDDIRECTION OF TRAVELCHANNELIZING DEVICEWORK AREASIGNS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE GEN-5 TYPES OF TAPERS AND BUFFERSPACESNOT TO SCALE12*11424" (MIN.)REFLECTORIZEDDRUMNOT TO SCALELIMIT OF EXCAVATIONTEMPORARY PAVEMENTGRAVEL DROP-OFF DETAILTRAVEL WAYWORK AREADIRECTION OF TRAFFICW8-3 ORW8-8 ORW8-1* - INCREASE SLOPE RATIOFOR HIGHER SPEEDSNOT TO SCALECD epth 4"LATERAL DROP-OFF DETAILS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE GEN-6 LATERAL AND LONGITUDINALDROP-OFF DETAILSNOT TO SCALETEMPORARY CURB RAMP-PARALLEL TO CURBTEMPORARY CURB RAMP-PERPENDICULAR TO CURBS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-1 PEDESTRIAN DETAILSNOT TO SCALETEMPORARY CURB RAMP-TYPE 2 StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-2 PEDESTRIAN
4 DETAILSNOT TO SCALE xxxxxxStandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-3 PEDESTRIAN DETAILSNOT TO SCALEPEDESTRIAN CHANNELIZING DEVICES tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-4 PEDESTRIAN DETAILSNOT TO SCALES tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-5 SIDEWALK CLOSED WITHOUT DETOURNOT TO SCALETEMPORARY MARKING FOR CROSSWALKLINES (CR0SS-HATCHING OPTIONAL)300 FT(100m)300 FT(100m)NOTE:FOR LONG-TERM STATIONARY WORK, THE DOUBLEYELLOW CENTERLINE AND/OR LANE LINES SHOULD BEREMOVED BETWEEN THE CROSSWALK and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-6 PEDESTRIAN DETOURNOT TO SCALETYPE ITYPE IIStandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE PED-7 PEDESTRIAN BYPASSNOT TO SCALES tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BIK-1 BICYCLE LANE CLOSURENOT TO SCALEWTHOUT DETOURDETOURBIKE LANECLOSEDAHEADDETOURDETOURDETOURENDDETO URROADWORKAHEADMain StMain StMain StMain StDETOURAHEADS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BIK-2 BICYCLE LANE CLOSURE WITHNOT TO SCALEON-ROAD
5 DETOURPATHWORKAHEADDETOURDETOURPATHWORKA HEADS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BIK-3 TEMPORARY PATH DETOURNOT TO SCALEFOR SHARED-USE PATHS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BIK-4ON-ROAD DETOUR FORNOT TO SCALESHARED-USE PATHS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BIK-5 PAVED SHOULDER CLOSURE WITHNOT TO SCALEBICYCLE DETOUR ONTO PATHAL/2 AAAPW20-7bBBBBW20-7bL/2W20-7bW20-7bW5-1P L/2W5-1W5-1W5-1L/2R4-7R4-7 StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-1 SINGLE LANE APPROACHNOT TO SCALECENTER CLOSUREAAAAPW20-7bONE LANE ALTERNATINGTRAFFICBBW20-4BB100 FT(30m) FT(30m) FT(30m) MAX.
6 * THIS DELINEATION CAN BE REMOVEDTO INCREASE CAPACITY OF THEINTERSECTION. POLICE OFFICER CANBE REMOVED AS WELLP*StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-2 SINGLE LANE APPROACHNOT TO SCALEONE QUADRANT CLOSURE100 FT(30m)LMUSTR3-7LW20-5LW4-2 LAB100 FT(30m)StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-3 DOUBLE LANE APPROACHFAR SIDE CLOSURENOT TO SCALEINSIDE LANEMUSTR3-7RW4-7 LAStandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-4 DOUBLE LANE APPROACHFAR SIDE CLOSURENOT TO SCALERIGHT LANEPBMUSTR3-7 RBW20-7bW4-7LW4-2LW20-7bW20-7bBALBUFFERL /2W20-5 LAW20-7bAAStandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-5 DOUBLE LANE APPROACHHALF ROAD CLOSURENOT TO SCALEPW4-7RL/2W20-7bW20-7bW20-7bMUSTR3-7 LABW20-7bR4-7 AAAS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-6 MULTI-LANE APPROACHMULTIPLE LANE CLOSURENOT
7 TO SCALEW9-3 LABUFFERW12-1 StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE INT-7 MULTI-LANE APPROACHNEAR SIDE CLOSURENOT TO SCALES tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-1 TWO LANE ROADNOT TO SCALESHOULDER CLOSEDBAWORKZONEBUFFERABL/2 DOWNSTREAMTAPER100 FT (30m) MAXW5-1W1-4RW5-1W1-4RW1-4LL/2W1-4 LBUFFERL/3 StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-2 TWO LANE ROADNOT TO SCALESHOULDER AND TRAVEL LANE CLOSEDW5-1W30-8 RBA4S( )BUFFERWORK ZONEBUFFERL/2BA4S( )R4-7R4-750 FT(15m)L/2W30-8RW5-1 StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-3 TWO LANE ROADNOT TO SCALECENTER OF ROAD CLOSUREWORKZONE100FT(30m) TO 150 FT(12 TO 45 m)STOPR10-6 HERE ONREDW3-3 STOPR10-6 HERE ONREDTEMPORARYSIGNALSTEMPORARYPAVEMENT MARKINGTEMPORARYPAVEMENT MARKING100FT(30m) TO 150 FT(12 TO 45 m) and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-4 TWO LANE ROADNOT TO SCALEONE LANE ALTERNATING TRAFFIC WITH TEMPORARY SIGNALWORKZONE100FT(30m) (30m) (30-45m) and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-5 TWO LANE ROADNOT TO SCALEONE LANE ALTERNATING TRAFFICWORKZONE100FT(30m) (30-45m) (OPTIONAL)
8 W3-2R1-2R1-2aYIELD15 FT.(5m)W1-4R100FT(30m) and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE TLR-6 TWO LANE ROADNOT TO SCALEONE LANE ALTERNATING TRAFFICWITH YIELDW8-15*W8-15pW8-1AW8-1 ORW8-24*W8-15pW8-15*W8-15pORW8-24*W8-15p *FOR SYMBOL SEE MUTCD LATEST EDITION FIGURE 6F-4 GROOVEDAREAS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-1 DIVIDED HIGHWAYNOT TO SCALESCARIFIED PAVEMENT / STEELPLATEABLW4-2 RBUFFERWORKZONEW4-2RW20-5RW13-1pL/3 TRUCK and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-2 DIVIDED HIGHWAY / LANE CLOSURENOT TO SCALE(SHORT TERM)ABLBUFFERWORKZONEW4-2RW20-5RW13-1pL /3100 FT(30m)TEMPORARY * INSERT TRUCKMOUNTED ATTENUATORDURING ACTUALWORKING OPERATIONS* and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-3 DIVIDED HIGHWAYNOT TO SCALESTATIONARY LANE CLOSURE(LONG TERM AND INTERMEDIATE)ABLMEDIANTEMPORARY SWELIMPACTATTENUATORL/3 MEDIAN BARRIERW20-5RW13-1pXXW4-2 RBUFFERS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-4 DICVIDED HIGHWAYNOT TO SCALEONE LANE CLOSED WITH BARRIERABL2 LLBUFFERWORKZONE200 FT(60m)* TRUCK MOUNTEDATTENUATORSL/31000 FT(300m)
9 * NEED ONE PERTRAVEL LANE and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-5 DIVIDED HIGHWAYNOT TO SCALEMULTIPLE LANE CLOSUREABABL/3L/2L/2 TEMPORARY SOLIDWHITE LANE LINE ANDEDGE LINETEMPORARY SOLIDWHITE LANE LINE ANDEDGE LINEW1-4cRW13-1pW1-4cLTEMPORARY YELLOWEDGE LINEIMPACTATTENUATORNOTE: SIGN TO REFLECTACTUAL NUMBER ** 'StandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-6 DIVIDED HIGHWAYNOT TO SCALEMULTIPLE LANE SHIFT WITHBARRIERABL2LL/2100 FT(30m)*TEMPORARY YELLOWEDGE LINETEMPORARY BARRIERW9-4aW12-1L/3 TEMPORARY WHITEEDGE LINEA1000 FT(300m) FT(150m) and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-7 DIVIDED HIGHWAYNOT TO SCALECENTER LANE CLOSUREABLMEDIANTEMPORARYPAVEMENTL/3W20- 5RW13-1pW4-2RL/2CL/3 LTEMPORARYPRECAST MEDIANBARRIER2S FT( m)
10 TEMPORARYWHITE ATTENUATORTEMPORARYPAVEMENTTEMPORARY SOLIDYELLOW EDGE *REMOVE EXISTINGPAVEMENT MARKINGSFROM PROPOSEDTRAVEL and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-8 DIVIDED HIGHWAYNOT TO SCALEMEDIAN CROSS-OVERBUFFERWORKZONEAL/3BW21-5bW21-5 a100 FT(30m)TRUCK MOUNTEDATTENUATORS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE DIV-9 DIVIDED HIGHWAYNOT TO SCALESHOULDER CLOSEDWORKZONE100FT(30m) (30m) (30-45m)W20-7bW20-4W20-4W20-7bP/FORW20-7 W20-7 ORP/FABABTHIS SETUP MAY NOT BE LEFT AFTER WORK HOURS. THEW20-4 AND W20-7b or W20-7 SIGNS MUST BE TAKEN DOWNOR COMPLETELY COVERED WHEN BOTH LANES ARE TRAFFICS tandardDetails and Drawingsfor theDevelopment ofTemporary Traffic Control PlansFIGURE BRG-1 ONE LANE ALTERNATING TRAFFICNOT TO SCALEWORKZONE100FT30(m) (30m) ONRED40 TO 150 FT(12 TO 45m)W3-3 STOPR10-6 HERE ONREDTEMPORARY SIGNALSTEMPORARYPAVEMENT MARKINGTEMPORARYPAVEMENT MARKINGS40 TO 150 FT(12 TO 45m)