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TYPE I <br />N.T.S. <br />TYPE 11 <br />N.T.S. <br />4- c <br />®► DRUMS @ 15' O.C. <br />16 W20 -4 10 W20 -6d <br />1 250' I 250' <br />IRUMSa@h 20 . <br />J rol <br />' -100'I 1 <br />TR. <br />N.T.S. <br />W20 -6d 41 W20 -4 el <br />!� 11' MIN. © 4- <br />�- DRUMS @ 25' O.C. <br />AREA _ 150' j- 100' (_ 250' 250' t <br />MIN. <br />LANE CLOSURE <br />W1- 4R <br />W13 -1 W5 -1 <br />y y <br />22' MIN. a° <br />N.T.S. <br />NOTE: THIS DETAIL SHOWS A RIGHT LANE CLOSURE DETAIL. <br />THIS DETAIL CAN ALSO BE USED FOR LEFT LANE CLOSURES, <br />WITH THE SIGN PLACEMENT REVERSED AS APPROPRIATE. <br />PEDESTRIAN BYPASS <br />TO BE USED IN CONJUNCTION WITH THE PROPOSED LANE <br />CLOSURE DETAILS AND DURING CONSTUCTION STAGING <br />AND AS DIRECTED BY THE ENGINEER. <br />SIDEWALK <br />CLOSED <br />'TYPE I') BARRICADE <br />SIDEWALK <br />CLOSED <br />LEXINGTON <br />WORK AREA ENCLOSED <br />100' <br />gn—\\FENCI <br />Y PROPOS ED <br />PEDESTRIANS <br />EMERY PARK IN DEPOT <br />ONSTRUCTION <br />NG <br />PEDESTRIAN PATH <br />MIN. <br />EXISTING SIDEWALK <br />m <br />d- <br />PARKING LANE CLOSED <br />EXISTING SIDEWALK OR MEDIAN <br />0 <br />0 <br />TYPE III BARRICADE <br />SIDEWALK <br />WORK AREA ENCLOSED <br />SIDEWALK <br />CLOSED AHEAD <br />BY PROPOSED <br />CLOSE =HEAD <br />CROSS HERE <br />CONSTRUCTION <br />CROSS HERE <br />FENCING <br />4 <br />EXISTING SIDEWALK <br />DRUMS © 25' <br />O.C. <br />TEMPORARY <br />Z <br />CROSSWALKS <br />PARKING LANE <br />., <br />PARKING LANE <br />20' O.C. <br />CLOSED <br />PEDESTRIAN PATH <br />CLOSED - <br />�co <br />EXISTING SIDEWALK OR MEDIAN <br />PEDESTRIAN BYPASS NOTES: <br />1. ADDITIONAL ADVANCE WARNING MAY BE NECESSARY. <br />2. CONTROLS FOR PEDESTRIAN TRAFFIC ONLY, ARE SHOWN. <br />VEHICULAR TRAFFIC SHOULD BE HANDLED AS SHOWN ELSEWHERE. <br />3. STREET LIGHTING SHOULD BE CONSIDERED WHEN LOCATING <br />CONTROL DEVICES. <br />4. — I = DIRECTION OF PEDESTRIAN TRAVEL. <br />5. IF THE WORK ZONE DOES NOT PERMIT PEDESTRIANS TO <br />TRAVEL ADJACENT TO IT AS SHOWN IN PEDESTRIAN <br />BYPASS TYPE 1, TEMPORARY CROSSWALKS WITH APPROPRIATE SIGNS <br />SHOULD BE INSTALLED TO CROSS PEDESTRIANS TO THE OPPOSITE <br />SIDE OF THE STREET AS SHOWN IN PEDESTRIAN BYPASS TYPE 11, <br />AND AS DIRECTED BY THE ENGINEER. <br />l <br />2 L =TAPER LENGTH <br />* L= 60 W= WIDTH OF ROADWAY TO BE SHIFTED OR REDIRECTED <br />S= POSTED SPEED LIMIT <br />1�' <br />m JL <br />N.T.S. <br />NOTE: <br />1. ADVANCE WARNING SIGN PLACEMENT TO BE <br />ADJUSTED AS NECESSARY <br />2. TRAFFIC OFFICER LOCATION TO BE <br />ADJUSTED AS NECESSARY <br />FED. AID PROD. NO. <br />FISCAL <br />YEAR <br />LEXINGTON <br />TOTAL <br />SHEETS <br />100' <br />250' <br />250' <br />1 6 <br />EMERY PARK IN DEPOT <br />SQUARE <br />MIN. <br />MIN. <br />MIN. <br />m <br />d- <br />0 <br />0 <br />4 <br />DRUMS © 25' <br />O.C. <br />Z <br />., <br />DRUMS @ <br />20' O.C. <br />�co <br />WORK AREA <br />250' <br />250' <br />MIN. MIN. <br />bz <br />MIN. <br />DRUMS @ 20' O.C. <br />° <br />Z <br />e <br />O <br />Lo <br />z <br />N:2 <br />t <br />4 <br />- <br />W20 -6d <br />'oo <br />z <br />N <br />� <br />AL <br />W20 -4 <br />1�' <br />m JL <br />N.T.S. <br />NOTE: <br />1. ADVANCE WARNING SIGN PLACEMENT TO BE <br />ADJUSTED AS NECESSARY <br />2. TRAFFIC OFFICER LOCATION TO BE <br />ADJUSTED AS NECESSARY <br />STATE <br />FED. AID PROD. NO. <br />FISCAL <br />YEAR <br />LEXINGTON <br />TOTAL <br />SHEETS <br />MASS. <br />STP OOOS(139)X <br />1998 <br />1 6 <br />EMERY PARK IN DEPOT <br />SQUARE <br />STATE <br />FED. AID PROD. NO. <br />FISCAL <br />YEAR <br />SHEET <br />I NO. <br />TOTAL <br />SHEETS <br />MASS. <br />STP OOOS(139)X <br />1998 <br />1 6 <br />22 <br />PROJECT FILE NO. 602253 <br />TRAFFIC MANAGEMENT PLAN <br />GENERAL NOTES <br />1. ALL CONSTRUCTION SIGNING, DRUMS, BARRICADES AND OTHER DEVICES SHALL <br />CONFORM WITH THE 1988 MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES <br />(M.U.T.C.D.) AND REVISION NO. 3 OF THE 1988 M.U.T.C.D:. DATED SEPTEMBER 3, <br />1993, ALL AS AMENDED FOR URBAN (HIGH SPEED) ROADWAYS. <br />2. ALL DRUMS NOT OTHERWISE SPECIFIED SHALL BE EQUIPPED WITH TYPE "C "- STEADY <br />BURN WARNING LIGHTS. ALL DRUMS SHALL BE SET 0 20' O.C. MAX. <br />UNLESS OTHERWISE NOTED OR ADJUSTED BY THE ENGINEER. <br />3. ALL DRUMS SHALL BE APPROXIMATELY PLACED AND MOVED AS NECESSARY <br />TO MAINTAIN ADEQUATE ABUTTER ACCESS AT ALL TIMES. <br />WORK MAY REQUIRE .ADDITIONAL SIGNS, DRUMS AND OTHER TRAFFIC <br />CONTROL DEVICES, GRADING AND TEMPORARY PAVEMENT FOR PASSAGE <br />OF PEDESTRIAN, VEHICULAR AND EMERGENCY TRAFFIC THROUGH THE WORK AREAS, <br />BOTH DURING AND AFTER WORKING HOURS, TO MAINTAIN SUCH ACCESS. <br />4. THE CONTRACTOR SHALL NOTIFY EACH ABUTTOR AT LEAST 24 HOURS IN <br />ADVANCE OF THE START OF ANY WORK THAT WILL REQUIRE THE <br />TEMPORARY CLOSURE OF ACCESS, SUCH AS CONDUIT INSTALLATION, EXISTING <br />PAVEMENT EXCAVATION, TEMPORARY DRIVEWAY PAVEMENT PLACEMENT <br />AND SIMILAR OPERATIONS. <br />5. THE CONTRACTOR SHALL NOTIFY THE TOWN OF LEXINGTON POLICE, FIRE, AND DPW <br />AT LEAST 24 HOURS IN ADVANCE OF LANE CLOSURES. <br />6. A MINIMUM OF ONE LANE OF TRAFFIC IN EACH DIRECTION ON <br />TWO WAY STREETS SHALL BE MAINTAINED AT ALL TIMES, <br />EXCEPT THAT DURING WORKING HOURS, TRAFFIC MAY BE REDUCED <br />TO ONE LANE UNDER POLICE CONTROL FOR SHORT TIME PERIODS <br />WHEN REQUIRED FOR THE WORK, AS SHOWN. <br />7. GRADE SEPARATIONS IN EXCESS OF 2" DURING NON - WORKING HOURS <br />WILL REQUIRE DELINEATION BY USE OF DRUMS. <br />8. EXCAVATION EDGES IN EXCESS OF 4 DEEP SHALL BE PROTECTED DURING <br />NON- WORKING HOURS BY BACKFILLING WITH A WEDGE OF GRAVEL OR <br />SOIL TO COMPACTED 4:1 SLOPE. <br />9. 11' MINIMUM LANE WIDTHS SHALL BE MAINTAINED. <br />10. EXISTING STREET LIGHTING SHALL BE MAINTAINED AT ALL TIMES. <br />11. NON- ESSENTIAL TRAFFIC CONTROL DEVICES SHALL BE <br />COVERED OR REMOVED DURING NON - WORKING HOURS. <br />12, THE GENERAL SEQUENCE OF WORK IS DEPENDENT UPON THE REMOVAL AND <br />RELOCATION OF THE EXISTING UTILITY POLES AND WIRES THAT ARE FOUND TO <br />BE IN CONFLICT WITH THE PROPOSED WORK, BY THE UTILITY COMPANIES. THE <br />CONTRACTOR SHALL SCHEDULE THE WORK IN EACH AREA TO COORDINATE WITH THE <br />POLE RELOCATION WORK. <br />13. ADVISORY SPEED PLATES (W13 -1) SHALL BE USED IF APPROPRIATE AND AS <br />DIRECTED BY THE ENGINEER. <br />14. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED <br />WITH BITUMINOUS CONCRETE OR COVERED WITH STEEL PLATES BEFORE <br />REOPENING THE ROADWAY TO TRAFFIC. <br />LEGEND <br />• DRUM TYPE "C" WITH LIGHT <br />® TRAFFIC CONE <br />O DRUM TYPE "A" WITH FLASHER <br />aPOLICE DETAIL OFFICER WITH CRUISER <br />CONSTRUCTION SIGN <br />TYPE III BARRICADES <br />WORK AREA PUBLIC ACCESS RESTRICTED <br />PROPOSED TRAFFIC FLOW <br />aSPECIAL LIGHTING UNIT (SLU) <br />NTS NOT TO SCALE <br />WORK AREA <br />TEMPORARY <br />SOIL <br />SLOPE <br />A'1 4" OR GREATER <br />EXCAVATION <br />N.T.S. <br />NJ <br />TRAVEL WAY <br />LE <br />