BRIDGE STREET AND BOSTON STREET COMPLETE STREETS CRITICAL CROSS-SECTIONSSALEM, MAJUNE 2017PROJECT NUMBER: 179410455VICINITY MAP1" = 2500'LOCATION MAPBRIDGE STREET RECONSTRUCTIONPROJECTSHEET NO. DESCRIPTION1 TITLE SHEET AND INDEX2KEY PLAN3LEGEND, ABBREVIATIONS AND GENERAL NOTES4 - 8 EXISTING CONDITIONS PLANS9 - 12 TYPICAL SECTIONS13 - 17 CONSTRUCTION PLANS18 - 22 PROFILES23 - 27 SIGN AND PAVEMENT MARKING PLANS28 TRAFFIC SIGN SUMMARY29 - 30 TRAFFIC SIGNAL PLAN31 - 32 TEMPORARY TRAFFIC CONTROL PLANS33 CRITICAL CROSS-SECTIONSNANTUCKETDUKESBARNSTABLEBRISTOLPLYMOUTHNORFOLKESSEXMIDDLESEXWORCESTERHAMPDENHAMPSHIREBERKSHIREFRANKLINSUFFOLKSALEMPRELIMINARY DESIGN SUBMISSIONTHE MASSACHUSETTS DEPARTMENT OF TRANSPORTATION HIGHWAY DIVISION STANDARDSPECIFICATIONS FOR HIGHWAYS AND BRIDGES DATED 1988, AS AMENDED, THE ENGLISHSUPPLEMENTAL SPECIFICATIONS DATED JULY 1, 2015, THE 2014 CONSTRUCTION STANDARDDETAILS, THE 1996 CONSTRUCTION AND TRAFFIC STANDARD DETAILS (AS RELATES TO TRAFFICSTANDARD DETAILS ONLY), THE 2009 MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES FORSTREETS AND HIGHWAYS WITH MASSACHUSETTS AMENDMENTS, THE 1990 STANDARD DRAWINGSFOR TRAFFIC SIGNALS AND HIGHWAY LIGHTING AND THE LATEST EDITION OF THE AMERICANSTANDARD FOR NURSERY STOCK WILL GOVERN.PROJECTLOCATION
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31 32412+39.55 BOSTON STREET=41+21.57 PROCTOR STREET2+17.42 BOSTON STREET=100+36.00 BRIDGE STREET20+00.09 GOODHUE_STREET=100+90.01 BRIDGE STREET32+98.22 PATH 1=105+37.35 BRIDGE STREET200+00 FLINT ST (NORTH)=113+77.16 BRIDGE STREET300+00.03 FLINT ST (SOUTH)=113+85.37 BRIDGE STREET4132329514242961525817273071626XTRAFFIC SIGNAL PLANXEXISTING CONDITIONSPLAN TYPEXCONSTRUCTION PLANSXSIGN & PAVEMENT MARKING PLANSHEET NUMBER21" = 80'KEY PLAN
ABANADJBOAPAPPROX.BIT.BLCEM.CLCONC.CONSTCWDIAEXISTGALVHMAHYDLPLTMAX.MIN.NTSPCPCCPIPRCPROPPSIPTR&RR&RBOR&SRTSLSTATYPWCRWTLABANDONADJUST BY OTHERSANGLE POINTAPPROXIMATEBITUMINOUSBASELINECEMENTCENTERLINECONCRETECONSTRUCTIONCROSSWALKDIAMETEREXISTINGGALVANIZEDHOT MIX ASPHALTHYDRANTLIGHT POLELEFTMAXIMUMMINIMUMNOT TO SCALEPOINT OF CURVATUREPOINT OF COMPOUND CURVATUREPOINT OF INTERSECTIONPOINT OF REVERSE CURVATUREPROPOSEDPOUNDS PER SQUARE INCHPOINT OF TANGENCYREMOVE AND RESETREMOVE AND RESET BY OTHERSREMOVE AND STACKRIGHTSTOP LINE - 12" WIDTHSTATIONTYPICALWHEELCHAIR RAMPWHITE TRANSVERSE LINE -4' SPACE, 3:1 SLOPE - 4" WIDTHBASELINECURBCITY APPROX. LAYOUT LINESAWCUTCATCH BASINDRAIN MANHOLECHANGE IN TYPE (CB TO DMH)HYDRANTRAISED INTERSECTION PAVERSFLUSH GRANITE CURBASPHALT PAVEMENT BREAKLINEDETECTABLE WARNING PANELSIGN POSTPROPOSED:GENERAL NOTES:1. PLANS PREPARED ARE BASED ON SURVEY PROVIDED BY SURVEYING AND MAPPINGCONSULTANTS. THE LOCATION AND SIZE OF EXISTING PIPES, DUCTS, CONDUITS ANDOTHER UNDERGROUND STRUCTURES SHOWN ON THE DRAWINGS ARE NOTWARRANTED TO BE EXACT NOR IS IT WARRANTED THAT ALL UNDERGROUNDSTRUCTURES, UTILITIES AND SERVICE CONNECTIONS ARE SHOWN. CONTRACTORSHALL NOTIFY UTILITY COMPANIES IN WRITING AND BY CALLING DIG SAFE(1-888-344-7233) BEFORE EXCAVATION. CONTRACTOR SHALL BEAR FULLRESPONSIBILITY FOR LOCATING ALL EXISTING UTILITIES PRIOR TO EXCAVATIONTHROUGHOUT THE ENTIRE CONSTRUCTION DURATION.2. PROPERTY LINE INFORMATION IS COMPILED FROM FIELD OBSERVATIONS, CITY LAYOUTPLANS, CITY ASSESSORS PLANS, AND PLANS RECORDED AT THE MIDDLESEX COUNTYREGISTRY OF DEEDS.3. THE BEARING SYSTEM FOR THIS PLAN IS BASED UPON MASSACHUSETTS STATE PLANEGRID.4. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88) SALEM CITY BASE DATUM5. HORIZONTAL DATUM: NORTH AMERICAN DATUM OF 1 983 (NAD83)6. ALL BASELINE TIES FOR CORNERS AND RADII OF CURB OR EDGING ARE TO THE P.C.'SOR P.T.'S, UNLESS OTHERWISE NOTED.7. ALL EXISTING SIGNS SHALL BE REMOVED AND REPLACED IN KIND WITH NEW SIGNS ANDCHANNEL POSTS UNLESS OTHERWISE NOTED. MAILBOXES SHALL BE REMOVED ANDRESET UNLESS OTHERWISE NOTED.8. ALL TRAFFIC SIGNAL HARDWARE (INCLUDING MAST ARMS, PULL BOXES, PEDESTALS &CONTROLLER BOXES), PARKING METERS, LIGHT/UTILITY POLES, FENCES, STONEBOUNDS, GRANITE BOUNDS, AND OTHER PROPERTY MARKERS ARE TO BE RETAINEDAND PROTECTED UNLESS OTHERWISE NOTED ON PLANS. PULLBOXES ARE TO BERETAINED AND ADJUSTED TO GRADE.9. THE CONTRACTOR SHALL SAWCUT TO THE FULL PAVEMENT DEPTH AT LOCATIONSWHERE NEW FULL DEPTH PAVEMENT OR NEW SIDEWALK MEETS EXISTING PAVEMENTOR SIDEWALK, AT THE LOCATIONS SHOWN ON THE PLANS AND AS REQUIRED BY THEENGINEER. PROPOSED WORK SHALL MATCH EXISTING LINE AND GRADE AT LIMITS OFWORK.10. ALL AREAS OUTSIDE OF THE LIMIT OF WORK DISTURBED BY THE CONTRACTOR'SOPERATIONS SHALL BE RESTORED TO THEIR ORIGINAL CONDITION BY THE CONTRACTORAT NO ADDITIONAL COST TO THE OWNER.11. EXISTING TREES WITHIN THE LIMIT OF WORK SHALL BE RETAINED AND PROTECTEDUNLESS OTHERWISE NOTED OR REQUIRED BY ENGINEER. IN THE EVENT THAT APROPOSED CATCH BASIN IS WITHIN 6' OF AN EXISTING TREE, THE INFORMATION SHALLBE FURNISHED TO THE ENGINEER FOR RESOLUTION PRIOR TO INSTALLATION OF THECATCH BASIN.12. MATCH GRADE AT WALKS, BACK OF WALKS AND DRIVES UNLESS OTHERWISE DIRECTEDBY THE ENGINEER OR AS INDICATED ON THE PLANS. IF GRADE AT BACK OF WALKCANNOT BE MET, CONTRACTOR SHALL UTILIZE APPROPRIATE TREATMENT SUCH ASCURB AT BACK OF WALK, FEATHERING OF LOAM, ETC. TO BEST MATCH GRADE AT BACKOF WALK TO THE SATISFACTION OF THE ENGINEER.13. ALL GRANITE CURB, EDGING, AND CURB CORNERS THAT ARE TO BE REMOVED SHALLBE REMOVED AND STACKED OR DISCARDED AS DIRECTED BY THE ENGINEER. GRANITECURB OR EDGING TO BE RESET SHALL NOT BE RANDOMLY MIXED WITH NEW CURB,BUT SHALL BE RESET SO AS TO GIVE A UNIFORM APPEARANCE.14. ALL PROPOSED GRANITE CURB SHALL BE TYPE VA 4, UNLESS OTHERWISE NOTED.15. ALL FLUSH CURB ENCOUNTERED AT DRIVEWAYS SHALL BE REMOVED AND RE-USEDELSEWHERE, DISPOSED, OR AS DIRECTED BY ENGINEER, UNLESS OTHERWISE NOTED.16. ALL PROPOSED WHEELCHAIR RAMPS ARE TO CONFORM TO LATEST AAB AND ADAWHEELCHAIR RAMP STANDARDS.17. A MINIMUM 36" PATH OF TRAVEL (EXCLUDING CURB) SHALL BE MAINTAINED PAST ALLOBSTRUCTIONS (EXISTING, RELOCATED, AND PROPOSED) ON THE SIDEWALKINCLUDING, BUT NOT LIMITED TO, UTILITY POLES, HYDRANTS, SIGNS, SIGNALS, LIGHTPOLES, TREES AND MAILBOXES. IF THERE IS A CONFLICT, THE INFORMATION SHALLBE FURNISHED TO THE ENGINEER FOR RESOLUTION PRIOR TO SIDEWALKRECONSTRUCTION.18. ALL EXISTING CURB STOPS, VALVE BOXES, CASTINGS AND HYDRANTS, IN AREAS TO BEREPAVED SHALL BE PROTECTED AND ADJUSTED TO LINE AND GRADE BY THECONTRACTOR, UNLESS OTHERWISE DIRECTED BY ENGINEER.19. THE CONTRACTOR SHALL VERIFY ALL OUTLET GRADES OF DRAINAGE STRUCTURESPRIOR TO CONSTRUCTING ANY DRAINAGE MODIFICATIONS. CONTRACTOR TO CONFIRMLOCATION OF EXISTING UTILITIES WITH TEST PITS.20. WHERE AN EXISTING UTILITY IS FOUND TO CONFLICT WITH THE PROPOSED WORK, THELOCATION, ELEVATION AND SIZE OF THE UTILITY SHALL BE ACCURATELY DETERMINEDWITHOUT DELAY BY THE CONTRACTOR, AND THE INFORMATION FURNISHED TO THEENGINEER FOR RESOLUTION OF THE CONFLICT.21. THE CONTRACTOR SHALL ADJUST ALL UTILITY FRAMES AND COVERS AS REQUIRED.CONTRACTOR TO ARRANGE FOR INSPECTION OF ALL WORK ON UTILITIES WITH THEAPPROPRIATE UTILITY COMPANY. IN THE EVENT ANY UTILITY COMPANY DOES NOTALLOW THE CONTRACTOR TO MAKE THE ADJUSTMENTS, THE CONTRACTOR SHALLCOORDINATE HIS WORK TO ALLOW FOR THE ADJUSTMENTS TO BE MADE BY THEUTILITY OR ITS DESIGNEE. THE EXPECTED UTILITIES INCLUDE BUT ARE NOT LIMITED TO:WATER, GAS & ELECTRIC, TELEPHONE & CATV AND FIRE.22. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS AND APPROVALS REQUIRED TOPERFORM THE WORK, INCLUDING ALL PERMITS REQUIRED BY THE CITY OF CAMBRIDGEDEPARTMENT OF PUBLIC WORKS AND/OR WATER DEPARTMENT.23. PRIOR TO THE START OF CONSTRUCTION, CONTRACTOR SHALL COORDINATE ANYUTILITY RELOCATIONS WITH THE CITY OF CAMBRIDGE DEPARTMENT OF PUBLIC WORKSAND ALL RESPECTIVE UTILITY AGENCIES. LOCATIONS FOR RELOCATED UTILITIES ARE TOBE DETERMINED BY THE RESPECTIVE UTILITY AGENCY IN CONSULTATION WITH THECAMBRIDGE DEPARTMENT OF PUBLIC WORKS.24. CONTRACTOR SHALL FOLLOW CITY OF SALEM DEPARTMENT OF PUBLIC WORKSSTANDARD DETAILS WHERE APPLICABLE. ALL WORK DONE UNDER THIS CONTRACTSHALL BE COMPLETED IN CONFORMANCE TO MASSDOT "STANDARD SPECIFICATIONSFOR HIGHWAYS & BRIDGES" AND ANY UPDATES OR SUPPLEMENTAL SPECIFICATIONSPERTAINING THERETO, AND SPECIFICATIONS INCLUDED IN THIS CONTRACT.25. WORK SHALL NOT EXTEND BEYOND EXISTING ROW UNLESS OTHERWISE NOTED ONPLANS OR AS REQUIRED BY ENGINEER.26. INLETS AND OUTLETS FROM DRAINAGE STRUCTURES REMOVED SHALL BE PLUGGEDWITH BRICK MASONRY NOT LESS THAN 8" IN THICKNESS, CONSISTENT WITH MASSDOTSTANDARD SPECIFICATIONS FOR HIGHWAYS AND BRIDGES SECTION 201. PIPESLARGER THAN 24" SHALL BE BACKFILLED WITH FLOWABLE FILL TO THE SATISFACTIONOF THE CITY OF CAMBRIDGE.27. CONTRACTOR SHALL REMOVE AND DISCARD ALL EXISTING CATCH BASINS WITHBRADLEY HEAD COVERS WITHIN PROJECT LIMITS AND REPLACE WITH TYPE 1-SINGLEGRATE CATCH BASIN, CAMBRIDGE DPW STANDARD 2604.2, AS NOTED ON PLANS OR ASAPPROVED BY ENGINEER.28. NO WORK SHALL TAKE PLACE ON PRIVATE PROPERTY WITHOUT A SIGNED RIGHT OFENTRY AGREEMENT BETWEEN THE PROPERTY OWNER AND THE CITY.29. IN TREE LOCATIONS WHERE TREE ROOTS ARE DAMAGING EXISTING CURB, THECONTRACTOR MUST COORDINATE THE CURB REMOVAL WITH THE CITY ARBORISTPRIOR TO REMOVING CURB.30. WHEN FITTING GRANITE CURB OVER EXISTING UTILITIES AND OTHER OBSTRUCTIONS,NOTCHING AND CUTTING OF CURB SHALL TAKE PLACE WITH NO ADDITIONAL COST TOCITY.31. CONTRACTOR SHALL PROVIDE A STAKED LAYOUT FOR THE ENGINEER TO REVIEWPRIOR TO COMMENCING SIDEWALK WORK. THE CONTRACTOR SHALL PROVIDE ALL CUTAND FILL AMOUNTS AT ALL BACK OF SIDEWALK, STEPS, WALLS, DRIVEWAYS,WALKWAYS, BUILDING ENTRANCES, UTILITY STRUCTURES, ETC. ALL DISCREPANCIESTHAT WILL CAUSE THE SIDEWALK NOT TO BE COMPLIANT WILL BE BROUGHT TO THEENGINEER'S ATTENTION.32. FOR ALL PAY REQUESTS, CONTRACTOR SHALL PROVIDE BACK UP STATING DATESINSTALLED, QUANTITY INSTALLED, CALCULATION ON QUANTITY, AND A MARKED UPDRAWING SHOWING LOCATION INSTALLED.33. ALL EXISTING "D" GRATES FOR CATCH BASINS SHALL BE REPLACED WITH CITY STANDARDFRAME AND GRATE.34. ALL PAVEMENT MARKING SYMBOLS (BIKE LANE SYMBOLS, ETC) SHALL BE PAVEMENTMARKING TAPE. ALL OTHER MARKINGS SHALL BE THERMOPLASTIC.LEGEND AND ABBREVIATIONSEXISTING:SURVEY NOTES:1. THE TOPOGRAPHY, SITE DETAIL & SURFACE IMPROVEMENTS DEPICTED HEREON WERE OBTAINEDFROM AN INSTRUMENT SURVEY CONDUCTED ON THE GROUND BY MERIDIAN ASSOCIATES, INC.BETWEEN DECEMBER 30, 2016 & JANUARY 25, 2017.2. THE LOCATION OF ALL UNDERGROUND UTILITIES SHOWN ARE APPROXIMATE AND ARE BASEDUPON A PARTIAL FIELD SURVEY AND COMPILATION OF AVAILABLE PLANS OF RECORD. MERIDIANASSOCIATES, INC. DOES NOT WARRANTY NOR GUARANTEE THE LOCATION OF ALL UTILITIESDEPICTED OR NOT DEPICTED. THE CONTRACTOR, PRIOR TO COMMENCEMENT OFCONSTRUCTION, SHALL VERIFY THE LOCATION OF ALL UTILITIES AND CONTACT DIG SAFE AT1-888-344-7233. TRAFFIC ELECTRIC CONDUIT IS NOT DEPICTED HEREON. AT THE TIME OF FINALRELEASE OF THIS DRAWING MERIDIAN HAD NOT RECEIVED CONDUIT RECORDS OF SEWER, DRAINOR WATER FROM THE CITY OF SALEM.6. THE SUBJECT PREMISES IS LOCATED IN THE FOLLOWING FLOOD ZONES PER FEMA FLOODINSURANCE RATE MAPS 25009C0418G & 25009C0419G DATED JULY 16, 2014:-ZONE X (UNSHADED), AREAS DETERMINED TO BE OUTSIDE THE 0.2% ANNUAL CHANCEFLOODPLAIN;-ZONE X (SHADED), AREAS OF 0.2% ANNUAL CHANCE FLOODPLAIN; AREAS OF 1% ANNUALCHANCE FLOOD WITH AVERAGE DEPTHS OF LESS THAN 1 FOOT OR WITH DRAINAGE AREASLESS THAN 1 SQUARE MILE; AND AREAS PROTECTED BY LEVEES FROM 1% ANNUAL CHANCEFLOOD;-ZONE AE, AREAS DETERMINED TO HAVE A BASE FLOOD ELEVATION (ELEV=10 NAVD 88)7. THIS PLAN DOES NOT SHOW ANY UNRECORDED OR UNWRITTEN EASEMENTS WHICH MAY EXIST.THIS DOES NOT CONSTITUTE A GUARANTEE THAT NO SUCH EASEMENTS EXIST.8. THE ELEVATIONS DEPICTED HEREON WERE BASED ON THE NORTH AMERICAN VERTICAL DATUMOF 1988 (NAVD 88). STARTING BENCHMARK: COMMONWEALTH OF MASSACHUSETTS HIGHWAYDEPARTMENT BENCHMARK 805C. MARK IS A BRASS RIVET SET IN A CONCRETE CHANNEL WALL ONBRIDGE STREET AT FLINT STREET. ELEVATION=9.58 FEET.9. THIS PLAN IS NOT TO BE USED FOR THE RECONSTRUCTION OF RIGHT OF WAY OR EASEMENTLINES OR FOR TITLE INSURANCE PURPOSES. RIGHT OF WAY AND EASEMENT LINES DEPICTEDHEREON ARE APPROXIMATE ONLY. MAI DID NOT PERFORM A BOUNDARY RETRACEMENT SURVEY.RIGHT OF WAY LINES ARE PROVIDED BASED UPON LIMITED LAYOUT RECORDS, LAND PLANSRECOVERED AT SOUTH ESSEX REGISTRY OF DEEDS AND APPARENT OCCUPATION. PROPERTYLINES ARE APPROXIMATE ONLY AND COMPILED FROM CITY OF SALEM GIS.
WWW.MERIDIANASSOC.COM500 CUMMINGS CENTER, SUITE 5950BEVERLY, MASSACHUSETTS 01915TELEPHONE: (978) 299-0447A S S O C I A T E S69 MILK STREET, SUITE 302WESTBOROUGH, MASSACHUSETTS 01581TELEPHONE: (508) 871-7030 M E R I D I A N Copyright by Meridian Associates, Inc. All rights reserved.
WWW.MERIDIANASSOC.COM500 CUMMINGS CENTER, SUITE 5950BEVERLY, MASSACHUSETTS 01915TELEPHONE: (978) 299-0447A S S O C I A T E S69 MILK STREET, SUITE 302WESTBOROUGH, MASSACHUSETTS 01581TELEPHONE: (508) 871-7030 M E R I D I A N Copyright by Meridian Associates, Inc. All rights reserved.
WWW.MERIDIANASSOC.COM500 CUMMINGS CENTER, SUITE 5950BEVERLY, MASSACHUSETTS 01915TELEPHONE: (978) 299-0447A S S O C I A T E S69 MILK STREET, SUITE 302WESTBOROUGH, MASSACHUSETTS 01581TELEPHONE: (508) 871-7030 M E R I D I A N Copyright by Meridian Associates, Inc. All rights reserved.
WWW.MERIDIANASSOC.COM500 CUMMINGS CENTER, SUITE 5950BEVERLY, MASSACHUSETTS 01915TELEPHONE: (978) 299-0447A S S O C I A T E S69 MILK STREET, SUITE 302WESTBOROUGH, MASSACHUSETTS 01581TELEPHONE: (508) 871-7030 M E R I D I A N Copyright by Meridian Associates, Inc. All rights reserved.
WWW.MERIDIANASSOC.COM500 CUMMINGS CENTER, SUITE 5950BEVERLY, MASSACHUSETTS 01915TELEPHONE: (978) 299-0447A S S O C I A T E S69 MILK STREET, SUITE 302WESTBOROUGH, MASSACHUSETTS 01581TELEPHONE: (508) 871-7030 M E R I D I A N Copyright by Meridian Associates, Inc. All rights reserved.
TYPICAL SECTION - BRIDGE STREETSTA. 101+50± TO STA. 103+75±(LOOKING EASTERLY)TYPICAL SECTION - BRIDGE STREET(SUPERELEVATED)STA. 104+60± TO STA. 106+00±(LOOKING EASTERLY)11'-0"TRAVEL LANE11'-0"TRAVEL LANE2'-0"SHLD.3'-0"SHLD.40'-0"BLCONSTRUCTIONAPPROX CITY LAYOUT WIDTH - 65.00'±10'-0"TWO-WAY3'-6"BUFFEREXIST 6' CLFEXIST-BRIDGE RAIL11'-0"TRAVEL LANE11'-0"TRAVEL LANE2'-0"SHLD.2'-0"SHLD.6'-0"SIDEWALK10'-0"TWO-WAY4'-6"LANDSCAPE3'-6"BUFFER5'-0"HMA11'-0"TURN LANE37'-0"ROADWAYBLCONSTRUCTIONAPPROX CITY LAYOUT WIDTH - 64.00'±2'-0"± TO 5'-0"±2'-0"11'-0"LEFT TURN LANE0'-10"± TO 2'-0"±PUBLICSTORAGEBUILDINGNORTHRIVERCANALGATEWAYCENTERDEVELOPMENTSHARED-USE PATHBIKE LANESHARED-USE PATH2.0%2.0% 2.0%6" (TYP)6" (TYP)PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)1.5%* MAX.1.5%* MAX.1.5%* MAX.1.5%* MAX.R&R EXISTGRAN CURB(TYP)R&R EXISTGRAN CURB(TYP)2" MICROMILL AND 2" SUPERPAVE SURFACE COURSE OVERLAYNOTES:1. MEET EXISTING ELEVATIONS AT BACK OF SIDEWALKWHERE POSSIBLE WHILE MAINTAINING ADACOMPLIANCE. EXISTING AND PROPOSED ELEVATIONSARE SHOWN ON THE GRADING PLANS WHERE BACK OFSIDEWALK ELEVATIONS ARE NOT MET.2.0%2.0%2" MICROMILL AND 2" SUPERPAVE SURFACE COURSE OVERLAY4' - 5'±TEMP. BLOCKWALL (BY OTHERS)COMMUNITY LIFE CENTER (BY OTHERS)5'-0"BIKE LANE3'-6"BUFFER5'-0"SIDEWALK2'-0"SHLD.6'-0"MEDIAN(SEE PLAN)PAVEMENT NOTES:PAVEMENT RECLAMATION (GOODHUE STREET):SURFACE: 2" HOT MIX ASPHALT TOP COURSE 12.5 (SSC-12.5) OVER3" HOT MIX ASPHALT DENSE INTERMEDIATE COURSE 19.0 (SIC-19.0) OVERSUBBASE: 5" MIN.* RECLAIMED BASE COURSE MATERIAL(SUPPLEMENT WITH DENSE GRADED CRUSHED STONE IF NECESSARY)* REQUIRES OVER EXCAVATION OF SUB-BASE MATERIAL TO MEET MINIMUM DEPTH. SEE GRADING PLANS FOR LOCATION AND DETAILS.RECLAIM: 12" DEPTHPAVEMENT MILL AND HMA OVERLAY (BRIDGE STREET):SURFACE: 2" HOT MIX ASPHALT TOP COURSE 12.5 (SSC-12.5) OVERMILLING: 2" MICROMILLPAVEMENT MILL AND HMA OVERLAY (FLINT STREET):SURFACE: 1.75" HOT MIX ASPHALT TOP COURSE 12.5 (SSC-12.5) OVERMILLING: 1.75" MICROMILLPAVEMENT MILL AND HMA OVERLAY (BOSTON STREET):SURFACE: 1.75" HOT MIX ASPHALT TOP COURSE 12.5 (SSC-12.5) OVERMILLING: 1.75" MICROMILLASPHALT EMULSION FOR TACK COAT:ASPHALT EMULSION FOR TACK COAT SHALL BE PLACED ON ALL MILLED SURFACES(APPLICATION RATE = 0.07 GAL/SY) AND BETWEEN ALL NEW PAVEMENT LAYERS(APPLICATION RATE = 0.05 GAL/SY).0HOR. SCALE IN FEETVER. SCALE IN FEET000448448
50.00'LAYOUT8'-0"SHARED-USE PATH2'-0"BUFFER1'-0"SHLD.11'-0"TRAVEL LANE11'-0"LEFT TURN11'-0"THRU/RIGHT TURN LANE1'-0"SHLD.5'-0"SIDEWALK35'-0"ROADWAYEXIST UTILITY POLE LOCATIONEXIST RAILROAD CROSSING SIGNAL POSTEXIST SHRUBSTYPICAL SECTION - FLINT STREETSTA. 200+75± TO STA. 201+25±NOT TO SCALE(LOOKING SOUTHERLY)TYPICAL SECTION - GOODHUE STREETSTA. 23+00± TO STA. 25+55±NOT TO SCALE* 0.5% TOLERANCE FOR CONSTRUCTION22'-0"± TO 23'-0"±APPROX CITY LAYOUT WIDTH VARIES - 37'-6"± TO 42'-6"±17'-0"± TO 19'-0"±ONE-WAY TRAVEL LANE6'-0"±ACCESSIBLESIDEWALKCL(SEE PLANS)5'-0"±BIKE LANEWIDTH VARIES0'-0"± TO 10'-0"±GRASS STRIPWIDTH VARIESWIDTH VARIES5'-0"± TO 10'-0"±ACCESSIBLESIDEWALK(SEE PLANS)(LOOKING WESTERLY)LANEBLCONSTRUCTION2.0%2.0%(SEE PLANS)5.0%2.0%PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)1.75" MICROMILL AND 1.75" SUPERPAVE SURFACE COURSE OVERLAYR&R EXISTGRAN CURB(TYP)R&R EXISTGRAN CURB(TYP)6" (TYP)6" (TYP)2" HOT MIX ASPHALT TOP COURSE3" HOT MIX ASPHALT DENSE INTERMEDIATE COURSE7" MIN. RECLAIMED BASE COURSENOTES:1. MEET EXISTING ELEVATIONS AT BACK OF SIDEWALKWHERE POSSIBLE WHILE MAINTAINING ADACOMPLIANCE. EXISTING AND PROPOSED ELEVATIONSARE SHOWN ON THE GRADING PLANS WHERE BACK OFSIDEWALK ELEVATIONS ARE NOT MET.2. OVER EXCAVATION WILL BE REQUIRED AT THEFOLLOWING STATION RANGES TO MEET THE MINIMUMRECLAIMED BASE COURSE MATERIAL DEPTHS (SEEGRADING PLANS FOR LOCATIONS AND DETAILS)STA. 23+00± TO STA. 25+55±0HOR. SCALE IN FEETVER. SCALE IN FEET000448448
70.00'LAYOUT15'-0"TRAVEL LANE11'-0"THRU/LEFT TURN LANE11'-0"SLIGHT RIGHT TURN LANE11'-0"RIGHT TURN LANE2'-0"SHLD.4'-6"LANDSCAPED5'-0"BIKE LANE5'-0"SIDEWALK1'-0"BUFFERTYPICAL SECTION - BOSTON STREETSTA. 2+80± TO STA. 5+00±(LOOKING NORTHERLY)25.00'8'-6"SIDEWALK5'-0"BIKE LANE53'-0"ROADWAYSEAT WALL (BY OTHERS)PATIO (BY OTHERS)GATEWAY CENTER(BY OTHERS)BLCONSTRUCTION2.0%2.0%59.00'±LAYOUT11'-0"TRAVEL LANE11'-0"THRU/LEFT TURN LANE12'-0"SLIGHT RIGHT TURN LANE5'-0"±SIDEWALKTYPICAL SECTION - BOSTON STREETSTA. 0+70± TO STA. 1+75±(LOOKING NORTHERLY)10'-0"±SIDEWALK5'-0"BIKE LANE53'-0"ROADWAYBLCONSTRUCTION2.0%2.0%5'-0"BIKE LANEPROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)6" (TYP)6" (TYP)R&R EXISTGRAN CURB(TYP)R&R EXISTGRAN CURB(TYP)1.75" MICROMILL AND 1.75" SUPERPAVE SURFACE COURSE OVERLAY1.75" MICROMILL AND 1.75" SUPERPAVE SURFACE COURSE OVERLAY1.5%* MAX.1.5%* MAX.1.5%* MAX.1.5%* MAX.NOTES:1. MEET EXISTING ELEVATIONS AT BACK OF SIDEWALKWHERE POSSIBLE WHILE MAINTAINING ADACOMPLIANCE. EXISTING AND PROPOSED ELEVATIONSARE SHOWN ON THE GRADING PLANS WHERE BACK OFSIDEWALK ELEVATIONS ARE NOT MET.0HOR. SCALE IN FEETVER. SCALE IN FEET000448448
50.00'LAYOUT8'-0"SHARED-USE PATH2'-0"BUFFER1'-0"SHLD.11'-0"TRAVEL LANE11'-0"LEFT TURN11'-0"THRU/RIGHT TURN LANE1'-0"SHLD.5'-0"SIDEWALK35'-0"ROADWAYEXIST UTILITY POLE LOCATIONEXIST RAILROAD CROSSING SIGNAL POSTEXIST SHRUBSTYPICAL SECTION - FLINT STREETSTA. 200+75± TO STA. 201+25±NOT TO SCALE(LOOKING SOUTHERLY)TYPICAL SECTION - GOODHUE STREETSTA. 23+00± TO STA. 25+55±NOT TO SCALE* 0.5% TOLERANCE FOR CONSTRUCTION22'-0"± TO 23'-0"±APPROX CITY LAYOUT WIDTH VARIES - 37'-6"± TO 42'-6"±17'-0"± TO 19'-0"±ONE-WAY TRAVEL LANE6'-0"±ACCESSIBLESIDEWALKCL(SEE PLANS)5'-0"±BIKE LANEWIDTH VARIES0'-0"± TO 10'-0"±GRASS STRIPWIDTH VARIESWIDTH VARIES5'-0"± TO 10'-0"±ACCESSIBLESIDEWALK(SEE PLANS)(LOOKING WESTERLY)LANEBLCONSTRUCTION2.0%2.0%(SEE PLANS)5.0%2.0%PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)PROP 4" CEM CONCSIDEWALK (TYP)PROP 8" GRAVELSUBBASE (TYP)1.75" MICROMILL AND 1.75" SUPERPAVE SURFACE COURSE OVERLAYR&R EXISTGRAN CURB(TYP)R&R EXISTGRAN CURB(TYP)6" (TYP)6" (TYP)2" HOT MIX ASPHALT TOP COURSE3" HOT MIX ASPHALT DENSE INTERMEDIATE COURSE7" MIN. RECLAIMED BASE COURSENOTES:1. MEET EXISTING ELEVATIONS AT BACK OF SIDEWALKWHERE POSSIBLE WHILE MAINTAINING ADACOMPLIANCE. EXISTING AND PROPOSED ELEVATIONSARE SHOWN ON THE GRADING PLANS WHERE BACK OFSIDEWALK ELEVATIONS ARE NOT MET.2. OVER EXCAVATION WILL BE REQUIRED AT THEFOLLOWING STATION RANGES TO MEET THE MINIMUMRECLAIMED BASE COURSE MATERIAL DEPTHS (SEEGRADING PLANS FOR LOCATIONS AND DETAILS)STA. 23+00± TO STA. 25+55±0HOR. SCALE IN FEETVER. SCALE IN FEET000448448
101102103100+00+50.21OFFSET: 0.00+96.90OFFSET: 0.00+00.80OFFSET: 0.0041PI +08.48PI +27.0340+0041+21.62123456PC +32.03PT +13.006+40.7410.00'8.50'55.00'1.00'5.66'28.01'6.11'PROP SAWCUTMATCH EXISTINGPROP SAWCUTPROP GRAN CURB (TYP)PROP CEM CONC SIDEWALK (TYP)PROP LOAM & SEED (TYP)PROP SEPARATED BIKE LANEPROP LOAM & SEEDPROP CEM CONC SIDEWALKPROP CEM CONC SIDEWALKPROP CEM CONC SIDEWALKPROP CEM CONC SIDEWALKPROP CEM CONC SIDEWALKPROP LOAM & SEEDPROP BRIDGE STREETCONSTRUCTIONPROP BIKE PATH/SIDEWALKSEPARATION STRIP10.00'4.50'37.00'24.00'CONVERT CB TO DMHCONVERT CB TO DMH24.00'5.50'VARIESVARIESVARIESUTILITY POLES ANDOVERHEAD WIRES TO BERELOCATEDUNDERGROUND BYOTHERSPROP BIKE PATH/SIDEWALK SEPARATION STRIPPROP GI DRAINMANHOLEPROP GRANITE CURB (TYP)3.50'5.00'2.00'6.00'5.00'5.00'4.50'REMOVE EXIST CBCONVERT EXISTCB TO DMHPROP DMH (BO)PROP DMH (BO)PROP GRANITE CURB (TYP)PROP REHABILATION OF SURFACE. CURB TO CURBMILL & OVERLAY OR FULL RECONSTRUCTION101102103100+0021226520+00MATCH LINESEE SHEET 2MATCH LINESEE SHEET 2MATCH LINESEE SHEET 3123456PC +32.03PT +13.006+40.7441PI +08.48PI +27.0340+0041+21.62LIMIT OF WORKSTA 40+59.85N3014656.9532E815349.6586LIMIT OF WORKSTA 5+02.31N3014620.8740E815620.527241+21.62 PROCTOR STREET=2+39.51 BOSTON STREET2+17.53 BOSTON STREET=100+35.99 BRIDGE STREET20+00 GOODHUE_STREET=100+89.85 BRIDGE STREETPROP 12" RCPPROP DMH (BO)PROP 36" RCP (BO)PROP 36" RCP (BO)PROP 36" RCP (BO)PROP 12" RCPPROP 12" RCPLIMIT OF WORKSTA 0+71.46N3014821.2977E815246.959220SCALE: 1" = 20'050100PROCTOR STREETPOPE STREETBOSTON STREETBRIDGE STREETBOSTONSTREETGOODHUESTREET131" = 20'CONSTRUCTION PLAN SHEET 1
1PC +32.030+0010.00'22.00'VARIES5.00'PROP CEM CONC SIDEWALKPROP GRANCURB (TYP)PROP LOAM & SEED (TYP)PROP SAWCUTMATCH EXISTING24.00'5.50'VARIESVARIESVARIESPROP SAWCUTMATCH EXISTINGPROP CEM CONC SIDEWALKPROP CEMCONCSIDEWALKPROP GRANITECURB (TYP)PROP REHABILITATION OF SURFACE. CURB TO CURBMILL & OVERLAY OR FULL RECONSTRUCTIONPROP REHABILITATION OF SURFACE. CURB TO CURBMILL & OVERLAY OR FULL RECONSTRUCTIONADJUST ALL STRUCTURESTO FINISH GRADE (TYP)ADJUST TO FINISH GRADEBY OTHERS (TYP)ADJUST TO FINISH GRADEBY OTHERS (TYP)CONVERT EXISTCB TO DMH2122232425PC +35.65PRC +79.23PT +22.86PC +00.11PT +41.4625+55.94MATCH LINESEE SHEET 1MATCH LINESEE SHEET 1MATCH LINE1PC +32.030+00LIMIT OF WORKSTA 25+55.94N3015266.4240E815147.7105LIMIT OF WORKSTA 0+71.46N3014821.2977E815246.9592PROP CBCIREMOVE EXIST CBPROP 12" RCPADJADJADJADJADJADJADJADJ20SCALE: 1" = 20'050100GOODHUE STREETBOSTON STREET141" = 20'CONSTRUCTION PLAN SHEET 2
PROP GRANCURB (TYP)PROP BRIDGE STREETCONSTRUCTION B10.00'3.50'16.00'6.00'18.00'5.00'3.50'
6.00'40.00'10.00'3.50'
5.00'
2.00'
6.00'UTILITY POLES AND OVERHEADWIRES TO BE RELOCATEDUNDERGROUND BY OTHERSLCONVERT EXISTCB TO DMHREMOVE EXIST CBPROP CBCIREMOVE EXIST CBPROP CBCIREMOVE EXIST CBPROP CBCIPROP DMH(BO)PROP DMHREMOVEEXISTCB16.00'18.00'PROP LANDSCAPE STRIPBRIDGE STREETPROP LANDSCAPE STRIPPROP CEM CONC SIDEWALK (TYP)PROP CEM CONCMEDIAN (TYP)CEM CONC SHARED USE PATHPROP SAWCUTMATCH EXISTINGPROP HMA SHARED-USEPATH (TYP)PROP HMA BIKE PATHPROP BIKE PATH/SIDEWALKSEPARATION STRIPBIKE PATH TO ON STREETBIKE LANE TRANSITION1031041051061071PC +62.52PT +02.213132 PI +51.02PC +25.99PT +36.74PRC +13.5330+0032+98.22MATCH LIN
E
SEE SHEET
1
MATCH LINE SEE SHEET 4
LIMIT OF WORKSTA 30+22.60N3015312.6754E815508.9142105+37.32 BRIDGE STREET=32+98.22 PATH 1PROP 12" RCPCONVERT EXISTCB TO DMHPROP 12" RCPPROP 36" RCP (BO)PROP DMH (BO)CONVERT EXISTCB TO DMHPROP 12" RCPCONVERT EXISTCB TO DMHPROP 12" RCPPROP CBCIPROP CBCIPROP DMHPROP 12" RCPPROP 12" RCPPROP 12" RCPPROP ELEC DUCT BANK (BO)PROP EMH (BO)PROP ELEC DUCT BANK (BO)PROP DMH (BO)PROP 18" HDPE (BO)PROP 12" RCPPROP CBPROP PLUGADJADJADJADJADJADJADJADJADJADJADJADJADJ20SCALE: 1" = 20'050100151" = 20'CONSTRUCTION PLAN SHEET 3
7108109110111112PC +70.76201+75+59OFF3.50'7.30'5.00'10.00'
3.50'
16.00'
6.00'
18.00'
5.00'
3.50'
3.50'10.00'40.00'LPROP REHABILITATION OF SURFACE.CURB TO CURB MILL & OVERLAY ORFULL RECONSTRUCTION42.86'PROP LANDSCAPE STRIP (TYP)PROP BRIDGE STREET CONSTRUCTION BPROP HMA SHARED-USE PATHPROP LANDSCAPE STRIPPROP CEM CONC SIDEWALK (TYP)PROP CEM CONC MEDIAN (TYP)REMOVE EXIST CBPROP DMHPROP GRAN CURB (TYP)PROP CBCIPROP CBREMOVE EXIST CBPROP CBCIREMOVE EXIST CBPROP CBCIPROP DMHBRIDGE STREETFLINT STREET
7108109110111112PC +70.76201+75MATCH LINE SEE SHEET 3
MATCH LINE SEE SHEET 5
PROP DMH (BO)PROP 12" RCPPROP PLUGPROP 12" RCPPROP EMH (BO)PROP ELEC DUCT BANK (BO)PROP 12" RCPPROP 12" RCPADJADJADJADJADJADJADJADJADJ20SCALE: 1" = 20'050100161" = 20'CONSTRUCTION PLAN SHEET 4
8.71'37.76'5.00'31.24'7.87'3.50'7.30'35.00'2.00'8.00'5.00'10.00'12.00'PROP SAWCUTMATCH EXISTINGPROP SAWCUTMATCH EXISTINGPROP SAWCUTMATCH EXISTINGPROP GRAN CURB (TYP)PROP LOAM & SEED (TYP)PROP CEM CONC SIDEWALK (TYP)PROP CEM CONC SHARED USE PATH (TYP)PROP LOAM & SEED (TYP)PROP BRIDGE STREET CONSTRUCTION î„€PROP CEM CONC TRANSITION3.50'10.00'40.00'FLINT STREETFLINT STREETBRIDGE STREET113114115PC +23.51PT +13.58PT +41.93115+03.09201200+00201+75300+00301+00MATCH LINESEE SHEET 4LIMIT OF WORKSTA 201+59.67N3015598.9019E816269.7152LIMIT OF WORKSTA 300+83.37N3015469.6014E816476.9233LIMIT OF WORKSTA 114+42.96N3015560.2211E816450.9898200+00 FLINT ST (NORTH)=113+77.18 BRIDGE STREET300+00 FLINT ST (SOUTH)=113+85.36 BRIDGE STREETPROP CBPROP CBPROP 12" RCPCONVERT EXIST CB TO DMHPROP 12" RCPPROP GICONVERT EXIST CB TO DMHPROP 12" RCPPROP CBCIADJREM EXIST CBADJADJADJADJADJADJADJADJADJ20SCALE: 1" = 20'050100171" = 20'CONSTRUCTION PLAN SHEET 5
NAVD 88BASE ELEV0.00102030100+0010.87101+009.949.48102+009.058.61103+008.177.74104+00100+00101+00102+00103+00104+00PROJECT BEGINSTA 100+05.79N 3014701.3724E 815336.9680-2.14%-0.87%-3.86%GRADE BREAK STA = 100+50.21ELEV = 12.49PVI STA = 101+40.81PVI ELEV = 10.00A.D. = 1.26%K = 31.6640' VCPVC: 101+20.81ELEV: 10.43PVT: 101+60.81ELEV: 9.83INFINITE HSDPVI STA = 100+82.10PVI ELEV = 11.25A.D. = 1.73%K = 23.1740' VCPVC: 100+62.10ELEV: 12.03PVT: 101+02.10ELEV: 10.83INFINITE HSDBRIDGE STREETSTA 100+35.99 BRIDGE STREET =STA 2+17.53 BOSTON STREETSTA 100+89.85 BRIDGE STREET =STA 20+00.00 GOODHUE_STREET7.74104+007.307.06105+006.927.00106+007.247.51107+007.788.05108+008.318.37109+00104+00105+00106+00107+00108+00109+00-0.48%0.54%GRADE BREAK STA = 104+50.00ELEV = 7.30PVI STA = 105+60.71PVI ELEV = 6.76A.D. = 1.02%K = 121.97125' VCPVC: 104+98.21ELEV: 7.06PVT: 106+23.21ELEV: 7.10INFINITE HSDLOW POINT ELEV = 6.92LOW POINT STA = 105+57.34PVI STA = 108+85.00PVI ELEV = 8.51A.D. = -1.04%K = 96.15100' VCPVC: 108+35ELEV: 8.241087.6' SSDHIGH POINT ELEV = 8.38HIGH POINT STA = 108+86.92BRIDGE STREET00HOR. SCALE IN FEETVER. SCALE IN FEET20 404480020NAVD 88BASE ELEV0.00102030NOTES:1. FOR CONSTRUCTION PLAN SEE SHEET 13, 15, 16, AND 17.18BRIDGE STREET PROFILES PART 1H:1"=20' V:1"=4'CONTINUEDBELOWCONTINUED ONSHEET NO. 19CONTINUEDABOVE
8.05108+008.318.37109+008.197.94110+007.787.75111+007.848.06112+008.328.59113+00108+00109+00110+00111+00112+00113+00-0.50%0.52%PVI STA = 110+90.00PVI ELEV = 7.49A.D. = 1.02%K = 195.52200' VCPVC: 109+90ELEV: 7.99PVT: 111+90ELEV: 8.01INFINITE HSDLOW POINT ELEV = 7.74LOW POINT STA = 110+87.76PVI STA = 108+85.00PVI ELEV = 8.51A.D. = -1.04%K = 96.15100' VCPVC: 108+35ELEV: 8.24PVT: 109+35ELEV: 8.261087.6' SSDHIGH POINT ELEV = 8.38HIGH POINT STA = 108+86.92BRIDGE STREET01020308.328.59113+008.848.61114+007.82115+00 116+00113+00114+00115+00 116+000.72%-0.30%1.34%0.52%-2.41%GRADE BREAK STA = 114+93.79ELEV = 7.95GRADE BREAK STA = 114+42.96ELEV = 7.77PVI STA = 113+89.81PVI ELEV = 9.06A.D. = -2.93%K = 30.6790' VCPVC: 113+44.81ELEV: 8.82PVT: 114+34.81ELEV: 7.97412.7' SSDHIGH POINT ELEV = 8.86HIGH POINT STA = 113+60.85BRIDGE STREETSTA 113+77.20 BRIDGE STREET =STA 200+00.00 FLINT ST (NORTH)STA 113+85.36 BRIDGE STREET =STA 300+00.00 FLINT ST (SOUTH)PROJECT ENDSTA 114+94.00N 3015588.2594E 816493.639800HOR. SCALE IN FEETVER. SCALE IN FEET20 404480020NAVD 88BASE ELEV0.00102030NAVD 88BASE ELEV0.00102030NOTES:1. FOR CONSTRUCTION PLAN SEE SHEETS 13, 15, 16, AND 17.19BRIDGE STREET PROFILES PART 2H:1"=20' V:1"=4'CONTINUED ONSHEET NO. 18CONTINUEDBELOWCONTINUEDABOVE
NAVD 88BASE ELEV0.001020010208.82200+008.337.72201+007.58202+00200+00201+00202+00-0.41%-1.77%0.53%-1.89%0.50%PVI STA = 201+14.49PVI ELEV = 7.45A.D. = 2.30%K = 17.4140' VCPVC: 200+94.49ELEV: 7.80PVT: 201+34.49ELEV: 7.56445.1' HSDLOW POINT ELEV = 7.53LOW POINT STA = 201+25.35PVI STA = 200+57.94PVI ELEV = 8.45A.D. = -2.27%K = 24.1855' VCPVC: 200+30.44ELEV: 8.31PVT: 200+85.44ELEV: 7.97501.9' SSDHIGH POINT ELEV = 8.35HIGH POINT STA = 200+42.58PROJECT BEGINSTA 200+00.00N 3015513.6797E 816404.7447PROJECT ENDSTA 201+59.67N 3015598.8997E 816269.7186FLINT STREET(NORTH)STA 200+00.00 FLINT ST (NORTH) =STA 113+77.18 BRIDGE STREETNAVD 88BASE ELEV0.001020010208.76300+008.67301+00300+00301+001.73%3.77%-1.95%0.53%GRADE BREAK STA = 300+00.00ELEV = 8.76GRADE BREAK STA = 300+83.37ELEV = 9.31PROJECT BEGINSTA 300+00.00N 3015519.6982E 816410.2861PROJECT ENDSTA 300+83.37N 3015469.6002E 816476.9250FLINT STREET(SOUTH)STA 300+00.00 FLINT ST (SOUTH) =STA 113+85.36 BRIDGE STREET00HOR. SCALE IN FEETVER. SCALE IN FEET20 404480020NOTES:1. FOR CONSTRUCTION PLAN SEE SHEET 17.20FLINT STREET PROFILESH:1"=20' V:1"=4'
NAVD 88BASE ELEV0.0010203011.1620+0010.4910.3121+009.919.5922+009.319.2323+0020+0021+0022+0023+000.51%-0.78%-0.70%-0.13%-1.04%-2.37%GRADE BREAK STA = 20+00.00ELEV = 11.16GRADE BREAK STA = 21+14.66ELEV = 10.21GRADE BREAK STA = 22+34.70ELEV = 9.36PROJECT BEGINSTA 20+00.00N 3014766.4406E 815390.1834GOODHUE STREETSTA 20+00.00 GOODHUE_STREET =STA 100+89.85 BRIDGE STREET9.919.5922+009.319.2323+009.379.4724+009.439.6025+0022+0023+0024+0025+00-0.08%0.39%-0.70%-0.13%0.35%GRADE BREAK STA = 22+34.70ELEV = 9.36GRADE BREAK STA = 23+88.91ELEV = 9.48GRADE BREAK STA = 25+07.65ELEV = 9.66PROJECT ENDSTA 25+07.65N 3015222.3105E 815167.3666GOODHUE STREETNAVD 88BASE ELEV0.0010203000HOR. SCALE IN FEETVER. SCALE IN FEET20 404480020NOTES:1. FOR CONSTRUCTION PLAN SEE SHEET 14.21GOODHUE STREET PROFILESH:1"=20' V:1"=4'CONTINUEDBELOWCONTINUEDABOVE
NAVD 88BASE ELEV5.0010203022.010+0019.9017.831+0015.9613.952+0012.1411.153+000+001+002+003+00PROJECT BEGINSTA 0+00.00N 3014871.8961E 815196.5036-1.92%-1.23%-4.82%-3.11%-4.23%-3.67%-4.01%GRADE BREAK STA = 0+00.00ELEV = 22.01GRADE BREAK STA = 1+37.68ELEV = 16.45GRADE BREAK STA = 2+55.30ELEV = 11.97BOSTON STREETSTA 2+17.53 BOSTON STREET =STA 100+35.99 BRIDGE STREET11.153+0010.8310.984+0011.6312.335+0013.5315.236+003+004+005+006+00PROJECT ENDSTA 6+40.74N 3014575.4456E 815751.28250.07%1.29%2.39%3.53%-1.23%GRADE BREAK STA = 3+90.73ELEV = 10.86GRADE BREAK STA = 4+95.14ELEV = 12.21GRADE BREAK STA = 6+40.74ELEV = 16.67BOSTON STREETNAVD 88BASE ELEV5.0010203000HOR. SCALE IN FEETVER. SCALE IN FEET20 404480020NOTES:1. FOR CONSTRUCTION PLAN SEE SHEET 13.BOSTON STREET PROFILESH:1"=20' V:1"=4'CONTINUEDBELOWCONTINUEDABOVE22
11'11'12'5'11'2'11'11'5'8'11'11'11'2'2'12'7'11'11'12'5'12'7'11'11'11'101102100+001234566+40.74212220+004140+0041+21.62LIMIT OF WORKSTA 40+59.85N3014656.9532E815349.6586LIMIT OF WORKSTA 5+02.31N3014620.8740E815620.527220SCALE: 1" = 20'050100GOODHUE STREETPROCTOR STREETPOPE STREETBOSTON STREETBRIDGE STREETBOSTONSTREETMATCH LINESEE PART 2MATCH LINESEE PART 3MATCH LINESEE PART 2
11'11'12'5'11'2'12'7'11'11'12'5'12'7'112'10+00212223242525+55.94LIMIT OF WORKSTA 25+55.94N3015266.4240E815147.7105LIMIT OF WORKSTA 0+71.46N3014821.2977E815246.959220SCALE: 1" = 20'050100GOODHUE STREETBOSTON STREETMATCH LINESEE PART 1MATCH LINESEE PART 1MEET EXISTING
RECTANGULAR RAPID FLASHING BEACON ASSEMBLIESWITH W11-2, W16-7PL, AND W16-7PR SIGNS (BOTH SIDES) (TYP)11'11'
11'2'
2'
3'11'11'5'2'2'
11'11'
11'
2'
3'11'11'5'2'2'103104105106107120SCALE: 1" = 20'050100BRIDGE STREETMATCH LIN
E
SEE PART 1
MATCH LINE SEE PART 4
3'11'
11'5'
2'
2'
11'2'11'11'5'
2'11'11'1
3'11'
11'5'
2'
2'
2'11'11'11'5'710810911011111220SCALE: 1" = 20'050100BRIDGE STREETMATCH LINE SEE PART 3
MATCH LINE SEE PART 5
2'11'11'11'5'14'2'16'2'1'11'11'11'1'2'11'11'11'5'113114115115+03.09201200+00201+75300+00301+00LIMIT OF WORKSTA 300+83.37N3015469.6014E816476.9233LIMIT OF WORKSTA 114+42.96N3015560.2211E816450.9898LIMIT OF WORKSTA 201+59.67N3015598.9019E816269.715220SCALE: 1" = 20'050100MATCH LINESEE PART 4MEET EXISTINGMEET EXISTINGMEET EXISTINGBRIDGE STREETFLINT STREET
WIDTHSIZE OF SIGNCATIONNUMBERIDENTIFI-HEIGHTSIGNLEGEND DIMENSIONSHEIGHTLETTERSPACINGVERTICALARROWREQUIREDSIGNSNUMBEROFSUPPORT ANDNUMBER REQUIREDGROUNDBACK-LEGENDCOLORBORDERAREA INSQUAREFEETR1-1(BIKE)18" 18"SEEMUTCDSEEMUTCDSEEMUTCD2SEEMUTCDSEEMUTCDSEEMUTCD1-P5210.50R3-7L 30" 30"61-P5637.50R3-7R 30" 30"21-P5212.50R3-8b 48" 30"22-P5220.00R4-7 24"30"21-P5210.00R10-11b24" 24"4MOUNT 1 WITH R7-5R(2-HOUR)16.00MA-R10-12a 30" 36"SEEMASSDOTSTDS.SEEMASSDOTSTDS.SEEMASSDOTSTDS.4SEEMASSDOTSTDS.SEEMASSDOTSTDS.SEEMASSDOTSTDS.MOUNT 4 ONMAST ARM30.00R10-2212"18"SEEMUTCDSEEMUTCDSEEMUTCD7SEEMUTCDSEEMUTCDSEEMUTCDMOUNT 5 WITHOTHERS1-P5210.50W11-230" 30"SEEMUTCDSEEMUTCDSEEMUTCD6SEEMUTCDSEEMUTCDSEEMUTCDMOUNT 6 ONRRFB37.50W16-7pL24" 12"2MOUNT 2 WITHW11-24.00W16-7pR24" 12"2MOUNT 2 WITHW11-24.00
101102103100+0021226520+001234566+40.74PROP 10 FT TRAFFIC SIGNAL POST, BASEON CEM CONC FOUNDATIONPED HEAD & APS PUSH BUTTONPROP 10 FT TRAFFIC SIGNAL POST, BASEON CEM CONC FOUNDATIONPED HEAD & APS PUSH BUTTONPROP 8 FT TRAFFIC SIGNAL POST, BASEON CEM CONC FOUNDATIONPED HEAD & APS PUSH BUTTON20SCALE: 1" = 20'050100PROCTOR STREETPOPE STREETBOSTON STREETBRIDGE STREETBOSTON STREETGOODHUE STREETP1P2P3P4P5P7P6P8ABCDEFGJHKP9P10PREFERENTIAL PHASING SEQUENCE Ø1 & Ø6Ø2 & Ø6Ø9Ø8PROTPERMPERMSIGNAL FACESGYRB,C,E,F,GH,J,KYRDP1,P2,P3,P4,P5P6,P7,P8,P9,P1016" L.E.D.COUNTDOWNYRAGQTY.DESCRIPTION1TRAFFIC SIGNAL CONTROLLER (TS-2, TYPE 1) TYPE 8DW W/ 8DW CABINET, & 48 FT TRAFFIC SIGNAL POST, ORNAMENTAL BASE & CEM CONC FOUNDATION1-WAY, 3 SECTION SIGNAL HEAD, 12" L.E.D. LENS (W/ VISORS)5" NON-LOUVERED BACKPLATES WITH 3" RETROREFLECTIVE (YELLOW) BORDER1SERVICE CONNECTION (UNDERGROUND - ELECTRIC)10PEDESTRIAN SIGNAL HEAD (L.E.D.), WITH COUNTDOWN DISPLAY10ACCESSIBLE PEDESTRIAN SIGNAL PUSH BUTTON ASSEMBLY (INCL. SIGN & SADDLE)MAJOR ITEM LIST210 FT TRAFFIC SIGNAL POST, ORNAMENTAL BASE & CEM CONC FOUNDATION1PRE-EMPTION PHASE SELECTOR1EMERGENCY PRE-EMPTION CONFIRMATION STROBE3EMERGENCY PRE-EMPTION RECEIVERSCEM CONC FOUNDATION1-WAY, 4 SECTION SIGNAL HEAD, 12" L.E.D. LENS (W/ VISORS)130 FT MAST ARM (STEEL) WITH R10-12a SIGN, INCLUDE BASE AND CEM CONCRETE FOUNDATION135 FT MAST ARM (STEEL) INCLUDE BASE AND CEM CONCRETE FOUNDATION9110140 FT MAST ARM (STEEL)INCLUDE BASE AND CEM CONCRETE FOUNDATION1MALFUNCTION MANAGEMENT UNIT (CAPABLE OF FLASHING YELLOW ARROW)
113114115115+03.09201200+00201+75300+00301+002'11'11'11'5'14'2'16'2'1'11'11'11'1'2'11'11'11'5'PROP 8 FT TRAFFIC SIGNAL POST, BASEON CEM CONC FOUNDATIONPED HEAD & APS PUSH BUTTONPROP 8 FT TRAFFIC SIGNAL POST, BASEON CEM CONC FOUNDATIONPED HEAD & APS PUSH BUTTON20SCALE: 1" = 20'050100BRIDGE STREETBRIDGE STREETFLINT STREETFLINT STREETABCDEFGMHJKLP7P8P1P2P3P4P5P6SIGNAL FACESGYRB,C,D,E,FG,H,K,L,MYRJP1,P2,P3,P4,P5,P6,P7,P816" L.E.D.COUNTDOWNYRAGPREFERENTIAL PHASING SEQUENCE Ø1 & Ø6Ø2 & Ø6Ø9Ø4 & Ø8PROTPERMPERMQTY.DESCRIPTION1TRAFFIC SIGNAL CONTROLLER (TS-2, TYPE 1) TYPE 8DW W/ 8DW CABINET, & 225 FT MAST ARM (STEEL) WITH R10-12a SIGN, 58 FT TRAFFIC SIGNAL POST, ORNAMENTAL BASE & CEM CONC FOUNDATION1-WAY, 3 SECTION SIGNAL HEAD, 12" L.E.D. LENS (W/ VISORS)5" NON-LOUVERED BACKPLATES WITH 3" RETROREFLECTIVE (YELLOW) BORDER1SERVICE CONNECTION (UNDERGROUND - ELECTRIC)8PEDESTRIAN SIGNAL HEAD (L.E.D.), WITH COUNTDOWN DISPLAY8ACCESSIBLE PEDESTRIAN SIGNAL PUSH BUTTON ASSEMBLY (INCL. SIGN & SADDLE)MAJOR ITEM LIST210 FT TRAFFIC SIGNAL POST, ORNAMENTAL BASE & CEM CONC FOUNDATION1PRE-EMPTION PHASE SELECTOR1EMERGENCY PRE-EMPTION CONFIRMATION STROBE4EMERGENCY PRE-EMPTION RECEIVERSCEM CONC FOUNDATIONINCLUDE BASE AND CEM CONCRETE FOUNDATION1-WAY, 4 SECTION SIGNAL HEAD, 12" L.E.D. LENS (W/ VISORS)120 FT MAST ARM (STEEL)INCLUDE BASE AND CEM CONCRETE FOUNDATION135 FT MAST ARM (STEEL) INCLUDE BASE AND CEM CONCRETE FOUNDATION111121MALFUNCTION MANAGEMENT UNIT (CAPABLE OF FLASHING YELLOW ARROW)
1 IN.12 IN. MIN.1 IN.3 IN. MIN.1 IN.12 IN. MIN.12 IN. MIN.1 IN.2 IN. MIN.PROTECTIVE EDGESIDE APRON1. CURB RAMPS SHALL BE 60 IN. MINIMUM WIDTH WITH AFIRM, STABLE AND NON-SLIP SURFACE.2. PROTECTIVE EDGING WITH A 2 IN. MINIMUM HEIGHT SHALLBE INSTALLED WHEN THE CURB RAMP OR LANDINGPLATFORM HAS A VERTICAL DROP OF 6 IN. OR GREATEROR HAS A SIDE APRON SLOP STEEPER THAN 1:3 (33%).PROTECTIVE EDGING SHOULD BE CONSIDERED WHEN THECURB RAMPS OR LANDING PLATFORMS HAVE A VERTICALDROP OF 3 IN. OR MORE.3. DETECTABLE EDGING WITH 6 IN. MINIMUM HEIGHT ANDCONTRASTING COLOR SHALL BE INSTALLED ON ALL CURBRAMP LANDINGS WHERE THE WALKWAY CHANGESDIRECTION (TURNS).4. CURB RAMPS AND LANDINGS SHOULD HAVE A 1:50 (2%)MAX CROSS-SLOPE.5. CLEAR SPACE OF 48x48 IN. MINIMUM SHALL BE PROVIDEDABOVE AND BELOW THE CURB RAMP.6. THE CURB RAMP WALKWAY EDGE SHALL BE MARKED WITHA CONTRASTING COLOR 2 TO 4 IN. WIDE MARKING. THEMARKING IS OPTIONAL WHERE COLOR CONTRASTINGEDGING IS USED.7. WATER FLOW IN THE GUTTER SYSTEM SHALL HAVEMINIMAL RESTRICTION.8. LATERAL JOINTS OR GAPS BETWEEN SURFACES SHALL BELESS THAN 0.5 IN. WIDTH.9. CHANGES BETWEEN SURFACE HEIGHTS SHOULD NOTEXCEED 0.5 IN. LATERAL EDGES SHOULD BE VERTICAL UPTO 0.25 IN. HIGH, AND BEVELED AT 1:2 BETWEEN 0.25 IN.AND 0.5 IN. HEIGHT.NOTES:xWhen existing pedestrian facilities are disrupted, closed, or relocated in a TTC zone, temporaryfacilities shall be provided and they shall be detectable and include accessibility featuresconsistent with the features present in the existing pedestrian facility.xA pedestrian channelizing device that is detectable by a person with a visual disability travelingwith the aid of a long cane shall be placed across the full width of the closed sidewalk.xWhen used, temporary ramps shall comply with Americans with Disabilities Act (see TemporaryCurb Ramp Detail, this sheet).xThe alternate pathway should have a smooth continuous hard surface for the entire length of thetemporary pedestrian facility.xThe protective requirements of a TTC situation have priority in determining the need fortemporary traffic barriers and their use in this situation should be based on engineering judgment.xAudible information devices should be considered where midblock closings and changedcrosswalk areas cause inadequate communication to be provided to pedestrians who have visualdisabilities.AUDIBLE DEVICESFor long term sidewalk closures (at a minimum overnight) a form of speech messaging for pedestrianswith visual disabilities shall be provided. Audible information devices such as detectable barriers orbarricades and other passive pedestrian activation (motion activated) devices should be consideredfor these cases. These audible devices can be mountable or stand alone.R9-9R9-11aRR9-11aLR9-9R9-11W11-2W16-7pLTEMPORARY 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 LINES.R9-11R9-10R9-10R9-8(OPTIONAL)NOTES1. ADDITIONAL ADVANCE WARNING MAY BE NECESSARY.2. CONTROLS ONLY FOR PEDESTRIAN TRAFFIC ARE SHOWN. VEHICULAR TRAFFIC SHOULDBE HANDLED AS SHOWN ELSEWHERE.3. STREET LIGHTING SHOULD BE CONSIDERED WHEN LOCATING CONTROL DEVICES.4. BYPASS IS TO BE USED IN CONJUCTION WITH THE PROPOSED LANE CLOSURE DETAILSAND DURING CONSTRUCTION STAGING, AS REQUIRED BY THE ENGINEER.5. THE TEMPORARY SIDEWALK SHOULD BE A MINIMUM OF 4 FEET WIDE. IF THIS WALKWAYEXCEEDS 200 FEET IN LENGTH THEN A 5 FOOT X 5 FOOT PASSING ZONE SHALL BEPROVIDED. (FOR SHORT TERM SETUPS < 10 HOURS, THIS CONDITION MAY BE WAIVED. ANOTE WOULD NEED TO BE INCLUDED IN THE TTCP THAT STATES HOW THE CONTRACTORSHOULD ADDRESS THIS ISSUE.)6. JERSEY OR F-TYPE BARRIERS ARE NOT AN ACCEPTABLE PEDESTRIAN CHANNELIZINGDEVICE7. PROVIDE TEMPORARY RAMPS TO ALLOW TRAVEL TO/FROM WALKWAY ON ROADWAY.TEMPORARY PEDESTRIAN WALKWAYNOT TO SCALETEMPORARY CURB RAMP-TYPE 2NOT TO SCALETEMPORARY CURB RAMPNOT TO SCALEPARALLEL TO CURBPLANPERPENDICULAR TO CURBSIDEWALK CLOSURENOT TO SCALEPEDESTRIAN DETOUR PLANNOT TO SCALENOTE:IF A MINIMUM WIDTH OF 48" OFSOLID SMOOTH UNOBSTRUCTEDSURFACE REMAINS ALONG THEWORK AREA THEN THE DETAILCAN BE DISREGARDED.DELINEATION OF THE WORKAREA WILL STILL BE REQUIRED.ALL PEDESTRIAN DETOURROUTES SHALL BE ADA/MAABCOMPLIANT IN THEIR ENTIRETY.DETECTABLE EDGINGDETECTABLEWARNING PANELLANDINGAREACURBRAMPPORTABLEWALKWAYEXISTING SIDEWALKAREATURNINGHIGH CONTRASTMARKING ON ALLNON-SMOOTHTRANSITIONJOINTS (TYP)TEMPORARY PEDESTRIAN FACILITY3:1 MAX SLOPE INTO GUTTERGROUND SURFACECURBWITHOUT EDGE PROTECTION OR DETECTABLE EDGE48" MIN48" MINLANDING AREADETECTABLE EDGETEMP CURB RAMPPORTABLE WALKWAY48" MINLANDING AREATURNING AREAEXIST SURFACE OR TEMPPEDESTRIAN FACILITY6" MAXCURBGROUND SURFACEEXIST SIDEWALK48" MINWORK ZONE AREA (CLOSED)WORK ZONE TO BEENCLOSED BY FENCINGTYPE III BARRICADEEXIST SIDEWALKR9-9R9-9PEDESTRIAN PATHNON-SLIP PROTECTION (TYP)LATERAL EDGE TREATMENT2-4 INCH WIDE EDGE MARKINGJOINT/GAP TREATEMENTLATERAL EDGETREATEMENTLATERAL EDGETREATMENTNON-SLIP PROTECTION (TYP)2-4 INCH WIDE EDGE MARKINGGRAN CURB 6"REVEAL (TYP)PROTECTIVE EDGING2 IN MIN HEIGHTPROTECTIVE EDGING2 IN MIN HEIGHTDETECTABLE EDGING6 IN MIN HEIGHT48x48 IN MIN LANDING AREAJOINT/GAP TREATEMENTLATERAL EDGE TREATEMENT2-4 INCH WIDE EDGE MARKINGNON-SLIP PROTECTION (TYP)GRAN CURB 6"REVEAL (TYP)CLEARSPACELATERAL EDGETREATMENT*2.0% SLOPE MAX*2" GAP MAX.**32" MIN.8" MIN. HEIGHTNOTES:***CROSS SECTION VIEWPEDESTRIAN CHANNELIZING DEVICENOT TO SCALEDETECTION PLATETHERE SHALL BE A 2 INCH GAP BETWEEN THEHAND-TRAILING EDGE AND ITS SUPPORT.A MAXIMUM 2 INCH GAP BETWEEN THE BOTTOM OFTHE BOTTOM RAIL AND THE SURFACE MAY BEUSED TO PROVIDE DRAINAGE.HAND-TRAILINGEDGE2" GAP MIN.HAND-TRAILINGEDGETEMPORARY BARRIER
500 FT500 FTWORKZONEBUFFER500 FT500 FTL/2DOWNSTREAMTAPER100 FT (30m) MAXW5-1W1-4RW5-1W1-4RW1-4LL/2W1-4LBUFFERL/3W5-1W30-8R500 FT500 FT4S(0.8S)BUFFERWORK ZONEBUFFERL/2500 FT 500 FT4S(0.8S)R4-7R4-750 FT(15m)L/2W30-8RW5-1TWO LANE ROADSHOULDER AND TRAVEL LANE CLOSEDTWO LANE ROADCENTER OF ROAD CLOSUREREFLECTORIZED DRUMLEGENDLDOUBLE LANE APPROACH FAR SIDECLOSURE INSIDE LANECLOSURE RIGHT LANEWORK ZONEW21-5aW5-1TWO-LANE ROADSHOULDER CLOSEDADVANCED SIGNING PLAN R2-10eBRIDGE STREETR2-10e R2-10eR2-10aW20-1R2-10aWORK ZONEPOLICE OFFICER OR FLAGGERCONSTRUCTION SIGNW4-7LR3-7RW20-5LSINGLE LANE APPROACHONE QUADRANT CLOSUREDOUBLE LANE APPROACH FAR SIDEFLASHING ARROW BOARDDIRECTION OF TRAFFIC FLOW500 FT100 FT10 FTMINBOSTON STREETBOSTON STREETPROCTOR STREETR2-10eW20-1W20-1R2-10a100 FT500 FTL/3NOTES:1. ALL TEMPORARY TRAFFIC CONTROL WORK SHALL CONFORM TO THE 2009 "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" (MUTCD) AND ALL REVISIONS, THEMASSACHUSETTS AMENDMENTS TO THE 2009 MUTCD, AND MASSDOT STANDARDS.2. ALL SIGN LEGENDS, BORDERS AND MOUNTING SHALL BE IN ACCORDANCE WITH THE 2009 MUTCD, THE MASSACHUSETTS AMENDMENTS TO THE 2009 MUTCD, ANDMASSDOT STANDARDS.3. TEMPORARY CONSTRUCTION SIGNING AND ALL OTHER TRAFFIC CONTROL DEVICES SHALL BE IN PLACE PRIOR TO THE START OF ANY WORK.4. TEMPORARY CONSTRUCTION SIGNING, BARRICADES AND ALL OTHER NECESSARY WORK ZONE TRAFFIC CONTROL DEVICES SHALL BE REMOVED FROM THE ROADWAYOR COVERED WHEN THEY ARE NOT REQUIRED FOR CONTROL OF TRAFFIC.5. SIGNS AND SIGN SUPPORTS LOCATED ON OR NEAR THE TRAVELED WAY, AND REFLECTORIZED PLASTIC DRUMS WITH LIGHTING DEVICES MOUNTED ON THEM, MUSTPASS THE CRITERIA SET FORTH IN NCHRP REPORT 350, "RECOMMENDED PROCEDURES FOR THE SAFETY PERFORMANCE EVALUATION OF HIGHWAY FEATURES."6. CONTRACTORS SHALL NOTIFY EACH ABUTTER AT LEAST 24 HOURS IN ADVANCE OF THE START OF ANY WORK THAT WILL REQUIRE THE TEMPORARY CLOSURE OFACCESS, SUCH AS CONDUIT INSTALLATION, EXISTING PAVEMENT EXCAVATION, TEMPORARY DRIVEWAY PAVEMENT PLACEMENT AND SIMILAR OPERATIONS.7. THE FIRST FIVE PLASTIC DRUMS OF A TAPER SHALL BE MOUNTED WITH TYPE A LIGHTS.8. DISTANCES ARE A GUIDE AND MAY BE ADJUSTED IN THE FIELD BY THE ENGINEER.9. MAXIMUM SPACING OF TRAFFIC DEVICES IN A TAPER (DRUMS OR CONES) IS EQUAL IN FEET TO THE SPEED LIMIT IN MPH.10. MINIMUM LANE WIDTH IS TO BE 10 FEET UNLESS OTHERWISE SHOWN. MINIMUM LANE WIDTH TO BE MEASURED FROM THE EDGE OF DRUMS OR MEDIAN BARRIER.11. ALL SIGNS SHALL BE MOUNTED ON THEIR OWN STANDARD SIGN SUPPORTS.12. ALL TEMPORARY WALKWAYS SHALL MEET ADA/AAB GUIDELINES.13. DETAILS SHOWN ON THIS PLAN ARE NOT TO SCALE.14. ADA COMPLIANT PEDESTRIAN ACCESS SHALL BE MAINTAINED AT ALL TIMES, INCLUDING PEDESTRIAN GUIDANCE SYSTEMS AT WORK ZONES.15. SIGN DISTANCES A AND B SHOULD BE 500 FT ALONG NEEDHAM STREET AND 350 FT ALONG OAK STREET AND CHRISTINA STREET.W20-4W20-7b100 FT(30m)MAX.W20-7bORW20-4W20-7ONE LANE ALTERNATING TRAFFICORW20-7ORW20-7bW20-4W20-7bORW20-7W20-4W20-71900'2000'175'250'250'2200'500 FT500 FT100 FT100 FT500 FT500 FT100 FT500 FT500 FT500 FT500 FT500 FT500 FT500 FT500 FT100 FT500'500'500'500'TYPE OF TAPERTAPER LENGTH (L) MERGING TAPER AT LEAST L SHIFTING TAPER AT LEAST 0.5L SHOULDER TAPER AT LEAST 0.33L ONE-LANE, TW0-WAY TRAFFIC TAPER100 FT MAXIMUM DOWNSTREAM TAPER100 FT PER LANESPEED LIMIT (S) TAPER LENGTH (L) 40 MPH OR LESS 45 MPH OR MORE L = WSL = WS602TAPER LENGTH CRITERIA FOR TEMPORARY TRAFFIC CONTROL ZONES FORMULAS FOR DETERMINING TAPER LENGTHS
104+00-40481216-404812160 4 8 121620242832364044480-4-8-12-16-20-24-28-32-36-40-44-487.77.74PGL7.747.4813.00'PGL7.747.4524.00'2.00%1.50%1.50%1.17%1.50%109+00-40481216-404812160 4 8 121620242832364044480-4-8-12-16-20-24-28-32-36-40-44-488.38.35PGL8.378.0516.00'PGL8.378.332.00'PGL8.217.8924.00'2.00%1.50%2.00%1.50%0HOR. SCALE IN FEETVER. SCALE IN FEET000448448CROSS SECTIONSPART 1 OF 1SECTION A-A - BRIDGE STREETSTA. 104+00±SECTION B-B - BRIDGE STREETSTA. 109+00±33H:1"=4' V:1"=4'