MIDDLESEX COUNTY ROUTE 20 AT BOSTON POST ROAD ...

WESTON

WALTHAM

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LENGTH OF PROJECT = 1,050 FEET = 0.199 MILES

MASSACHUSETTS DEPARTMENT OF TRANSPORTATION

PROJECTLOCATION

DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

APPROVED:

DIVISION ADMINISTRATOR DATE DATE

CHIEF ENGINEER DATE

RECOMMENDED FOR APPROVAL

APPROVED

IN THE TOWN OF

MIDDLESEX COUNTY

ROUTE 20 AT BOSTON POST ROAD

WESTON

FEDERAL AID PROJECT NO. TBD

HIGHWAY DIVISIONINTERSECTION IMPROVEMENTS

HIGHWAY ADMINISTRATOR

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DATE DESCRIPTION REV #

INDEXSHEET NO. DESCRIPTION

01 TITLE SHEET & INDEX02 LEGEND03 ABBREVIATIONS04 KEY PLAN

05 - 08 TYPICAL SECTIONS09 - 11 CONSTRUCTION PLANS12 - 16 PROFILES17 - 20 CURB TIE & GRADING PLANS21 - 23 TRAFFIC SIGN & PAVEMENT MARKINGS24 - 25 TRAFFIC SIGN SUMMARY SHEET26 - 27 TRAFFIC SIGNAL PLANS28 - 32 TEMPORARY TRAFFIC CONTROL PLANS33 - 38 CONSTRUCTION DETAILS39 - 53 CROSS SECTIONS

25% SUBMITTALN

FED. AID PROJ. NO.STATE

MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON

ROUTE 20 / WELLESLEY STREET

XXXX 01 53

608940

TITLE SHEET & INDEX

THESE PLANS ARE SUPPLEMENTED BY THE OCTOBER 2017 CONSTRUCTION STANDARD DETAILS,THE 2015 OVERHEAD SIGNAL STRUCTURE AND FOUNDATION STANDARD DRAWINGS, MASSDOTTRAFFIC MANAGEMENT PLANS AND DETAIL DRAWINGS, THE 1990 STANDARD DRAWINGS FOR SIGNSAND SUPPORTS, THE 1968 STANDARD DRAWINGS FOR TRAFFIC SIGNALS AND HIGHWAY LIGHTING,AND THE LATEST EDITION OF THE AMERICAN STANDARD FOR NURSERY STOCK.

1000

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0 2000 3000 4000

& WELLESLEY STREET

DESIGN DESIGNATION

ROUTE 20 WEST OFBOSTON POST ROAD

BOSTON POST ROADNORTH OF ROUTE 20

WELLESLEY STREETSOUTH OF ROUTE 20

DESIGN SPEED 40 MPH 35 MPH 30 MPHADT (2018) 19,600 VPD 5,000 VPD 8,900 VPDADT (2028) 20,600 VPD 5,300 VPD 9,400 VPD

K 8% 12% 11%D 51.1% WB 90.9% NB 53.1% NB

T (PEAK HOUR) 2.6% 3.3% 0.6%T (AVERAGE DAY) 2.9% 5.9% 1.6%

DHV 1,575 VPH 640 VPH 990 VPHDDHV 805 VPH 580 VPH 525 VPH

FUNCTIONALCLASSIFICATION

URBAN PRINCIPALARTERIAL

URBAN MINORARTERIAL URBAN COLLECTOR

03/xx/2019 25% SUBMISSION

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MASHEETSTOTALSHEET

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LEGEND & ABBREVIATIONS

GENERAL SYMBOLS

EXISTING PROPOSED DESCRIPTIONJERSEY BARRIERCATCH BASINCATCH BASIN CURB INLETFLAG POLEGAS PUMPMAIL BOXPOST SQUAREPOST CIRCULARWELLELECTRIC HANDHOLEFENCE GATE POSTGAS GATEBORING HOLEMONITORING WELLTEST PITHYDRANTLIGHT POLECOUNTY BOUNDGPS POINTCABLE MANHOLEDRAINAGE MANHOLEELECTRIC MANHOLEGAS MANHOLEMISC MANHOLESEWER MANHOLETELEPHONE MANHOLEWATER MANHOLEMASSACHUSETTS HIGHWAY BOUNDMONUMENTSTONE BOUNDTOWN OR CITY BOUNDTRAVERSE OR TRIANGULATION STATIONTROLLEY POLE OR GUY POLETRANSMISSION POLEUTILITY POLE W/ FIREBOXUTILITY POLE WITH DOUBLE LIGHTUTILITY POLE W / 1 LIGHTUTILITY POLEBUSHTREESTUMPSWAMP / MARSHWATER GATEPARKING METEROVERHEAD CABLE/WIRECURBINGCONTOURS (ON-THE-GROUND SURVEY DATA)CONTOURS (PHOTOGRAMMETRIC DATA)UNDERGROUND DRAIN PIPE (DOUBLE LINE 24 INCH AND OVER)UNDERGROUND ELECTRIC DUCT (DOUBLE LINE 24 INCH AND OVER)UNDERGROUND GAS MAIN (DOUBLE LINE 24 INCH AND OVER)UNDERGROUND SEWER MAIN (DOUBLE LINE 24 INCH AND OVER)UNDERGROUND TELEPHONE DUCT (DOUBLE LINE 24 INCH AND OVER)UNDERGROUND WATER MAIN (DOUBLE LINE 24 INCH AND OVER)BALANCED STONE WALLGUARD RAIL - STEEL POSTSGUARD RAIL - WOOD POSTSGUARD RAIL - DOUBLE FACE - STEEL POSTSGUARD RAIL - DOUBLE FACE - WOOD POSTSCHAIN LINK OR METAL FENCEWOOD FENCEHAY BALES/SILT FENCETREE LINESAWCUT LINETOP OR BOTTOM OF SLOPELIMIT OF EDGE OF PAVEMENT OR COLD PLANE AND OVERLAYBANK OF RIVER OR STREAMBORDER OF WETLAND100 FT WETLAND BUFFER200 FT RIVERFRONT BUFFERSTATE HIGHWAY LAYOUTTOWN OR CITY LAYOUTCOUNTY LAYOUTRAILROAD SIDELINETOWN OR CITY BOUNDARY LINEPROPERTY LINE OR APPROXIMATE PROPERTY LINEEASEMENT

TRAFFIC SYMBOLS

EXISTING PROPOSED DESCRIPTION

CONTROLLER PHASE ACTUATED

TRAFFIC SIGNAL HEAD (SIZE AS NOTED)

WIRE LOOP DETECTOR (6' x 6' TYP UNLESS OTHERWISE SPECIFIED)

VIDEO DETECTION CAMERA

MICROWAVE DETECTOR

PEDESTRIAN PUSH BUTTON, SIGN (DIRECTIONAL ARROW AS SHOWN) AND SADDLE

EMERGENCY PREEMPTION CONFIRMATION STROBE LIGHT

VEHICULAR SIGNAL HEAD

VEHICULAR SIGNAL HEAD, OPTICALLY PROGRAMMED

FLASHING BEACON

PEDESTRIAN SIGNAL HEAD, (TYPE AS NOTED OR AS SPECIFIED)

RAILROAD SIGNAL

SIGNAL POST AND BASE (ALPHA-NUMERIC DESIGNATION NOTED)

MAST ARM, SHAFT AND BASE (ARM LENGTH AS NOTED)

HIGH MAST POLE OR TOWER

SIGN AND POST

SIGN AND POST (2 POSTS)

MAST ARM WITH LUMINAIRE

OPTICAL PRE-EMPTION DETECTOR

CONTROL CABINET, GROUND MOUNTED

CONTROL CABINET, POLE MOUNTED

FLASHING BEACON CONTROL AND METER PEDESTAL

LOAD CENTER ASSEMBLY

PULL BOX 12"x12" (OR AS NOTED)

ELECTRIC HANDHOLE 12"x24" (OR AS NOTED)

TRAFFIC SIGNAL CONDUIT

PAVEMENT MARKINGS SYMBOLS

EXISTING PROPOSED DESCRIPTION

PAVEMENT ARROW - WHITE

LEGEND "ONLY" - WHITE

STOP LINE

CROSSWALK

SOLID WHITE LINE

SOLID YELLOW LINE

BROKEN WHITE LINE

BROKEN YELLOW LINE

DOTTED WHITE LINE

DOTTED YELLOW LINE

DOTTED WHITE LINE EXTENSION

DOTTED YELLOW LINE EXTENSION

DOUBLE WHITE LINE

DOUBLE YELLOW LINE

BIKE LANE SYMBOL

SOLID WHITE CHANNELIZED LINE (8" LINE WIDTH)

SOLID YELLOW CHANNELIZED LINE (12" LINE WIDTH)

ABBREVIATIONS

GENERALAADT ANNUAL AVERAGE DAILY TRAFFICABAN ABANDONADJ ADJUSTAPPROX. APPROXIMATEA.C. ASPHALT CONCRETEACCM PIPE ASPHALT COATED CORRUGATED METAL PIPEBIT. BITUMINOUSBC BOTTOM OF CURBBD. BOUNDBL BASELINEBLDG BUILDINGBM BENCHMARKBO BY OTHERSBOS BOTTOM OF SLOPEBR. BRIDGECB CATCH BASINCBCI CATCH BASIN WITH CURB INLETCC CEMENT CONCRETECCM CEMENT CONCRETE MASONRYCEM CEMENTCI CURB INLETCIP CAST IRON PIPECLF CHAIN LINK FENCECL CENTERLINECMP CORRUGATED METAL PIPECSP CORRUGATED STEEL PIPECO. COUNTYCONC CONCRETECONT CONTINUOUSCONST CONSTRUCTIONCR GR CROWN GRADEDHV DESIGN HOURLY VOLUMEDI DROP INLETDIA DIAMETERDIP DUCTILE IRON PIPEDW STEADY DON'T WALK - PORTLAND ORANGEDWY DRIVEWAYELEV (or EL.) ELEVATIONEMB EMBANKMENTEOP EDGE OF PAVEMENTEXIST (or EX) EXISTINGEXC EXCAVATIONF&C FRAME AND COVERF&G FRAME AND GRATEFDN. FOUNDATIONFLDSTN FIELDSTONEGAR GARAGEGD GROUNDGG GAS GATEGI GUTTER INLETGIP GALVANIZED IRON PIPEGRAN GRANITEGRAV GRAVELGRD GUARDHDW HEADWALLHMA HOT MIX ASPHALTHOR HORIZONTALHYD HYDRANTINV INVERTJCT JUNCTIONL LENGTH OF CURVELB LEACH BASINLP LIGHT POLELT LEFTMAX MAXIMUMMB MAILBOXMH MANHOLEMHB MASSACHUSETTS HIGHWAY BOUNDMIN MINIMUMNIC NOT IN CONTRACTNO. NUMBERPC POINT OF CURVATUREPCC POINT OF COMPOUND CURVATUREP.G.L. PROFILE GRADE LINEPI POINT OF INTERSECTIONPOC POINT ON CURVEPOT POINT ON TANGENTPRC POINT OF REVERSE CURVATUREPROJ PROJECTPROP PROPOSEDPSB PLANTABLE SOIL BORROWPT POINT OF TANGENCYPVC POINT OF VERTICAL CURVATUREPVI POINT OF VERTICAL INTERSECTIONPVT POINT OF VERTICAL TANGENCYPVMT PAVEMENTPWW PAVED WATER WAY

ABBREVIATIONS (cont.)

GENERALR RADIUS OF CURVATURER&D REMOVE AND DISPOSERCP REINFORCED CONCRETE PIPERD ROADRDWY ROADWAYREM REMOVERET RETAINRET WALL RETAINING WALLROW RIGHT OF WAYRR RAILROADR&R REMOVE AND RESETR&S REMOVE AND STACKRT RIGHTSB STONE BOUNDSHLD SHOULDERSMH SEWER MANHOLEST STREETSTA STATIONSSD STOPPING SIGHT DISTANCESHLO STATE HIGHWAY LAYOUT LINESW SIDEWALKT TANGENT DISTANCE OF CURVE/TRUCK %TAN TANGENTTEMP TEMPORARYTC TOP OF CURBTOS TOP OF SLOPETYP TYPICALUP UTILITY POLEVAR VARIESVERT VERTICALVC VERTICAL CURVEWCR WHEEL CHAIR RAMPWG WATER GATEWIP WROUGHT IRON PIPEWM WATER METER/WATER MAINX-SECT CROSS SECTION

TRAFFIC SIGNAL ABBREVIATIONS

CAB CABINETCCVE CLOSED CIRCUIT VIDEO EQUIPMENTDW STEADY UPRAISED HANDFDW FLASHING UPRAISED HANDFR FLASHING CIRCULAR REDFRL FLASHING RED LEFT ARROWFRR FLASHING RED RIGHT ARROWFY FLASHING CIRCULAR YELLOWFYL FLASHING YELLOW LEFT ARROWFYR FLASHING YELLOW RIGHT ARROWG STEADY CIRCULAR GREENGL STEADY GREEN LEFT ARROWGR STEADY GREEN RIGHT ARROWGSL STEADY GREEN SLASH LEFT ARROWGSR STEADY GREEN SLASH RIGHT ARROWGV STEADY GREEN VERTICAL ARROWOL OVERLAPPED PEDESTRIANPTZ PAN, TILT, ZOOMR STEADY CIRCULAR REDRL STEADY RED LEFT ARROWRR STEADY RED RIGHT ARROWTR SIG TRAFFIC SIGNALTSC TRAFFIC SIGNAL CONDUITW STEADY WALKING PERSONY STEADY CIRCULAR YELLOWYL STEADY YELLOW LEFT ARROW

20'

20'

1

M

*

RRSG

DBYL

DBWL

BWL

SWL

CW

ONLYSL

DYLEx

DWLEx

DYL

BYL

DWL

SYL

JBCB

FPGPMB

WELLEHH

GGBHL #MW #TP #

MHB

TPL or GUY

UFBUPDLULTUPL

WGPM


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 03 53

608940

LEGEND & ABBREVIATIONS

UTILITY ABBREVIATIONSCB CATCH BASINCBCI CATCH BASIN WITH CURB INLETCIP CAST IRON PIPECIT CHANGE IN TYPECMP CORRUGATED METAL PIPECSP CORRUGATED STEEL PIPEDI DROP INLETDIP DUCTILE IRON PIPEFES FLARED END SECTIONF&C FRAME AND COVERF&G FRAME AND GRATEGG GAS GATEGI GUTTER INLETGIP GALVANIZED IRON PIPEHDPE HIGH DENSITY POLYETHYLENE PIPEHDW HEADWALLHYD HYDRANTINV INVERTLB LEACH BASINLP LIGHT POLEMH MANHOLEMW MONITORING WELLOHW OVERHEAD WIREPVC POLYVINYLCHLORIDE PIPEPWW PAVED WATER WAYRCP REINFORCED CONCRETE PIPESMH SEWER MANHOLETSV&B TAPPING SLEEVE VALVE & BOXUP UTILITY POLEWG WATER GATEWIP WROUGHT IRON PIPEWM WATER METER/WATER MAIN

GENERAL NOTES:

1. EXISTING CONDITIONS AND TOPOGRAPHICAL INFORMATION FROM AN ACTUAL FIELDSURVEY CONDUCTED BY VHB, INC. IN OCTOBER, 2018.

2. THE RIGHT-OF-WAY LINES AND RECORD BASELINES SHOWN ON THIS PLAN ARE BASEDON STATE HIGHWAY LAYOUTS #289 DATED 1898, #2746 DATED 1931, #2747 DATED 1931,#2786 DATED 1931. THE MONUMENTS FOUND ON THIS PLAN WERE FIELD LOCATED ANDUSED TO ESTABLISH THE RIGHT-OF-WAY LINES. THE PROPERTY LINES OF INDIVIDUALOWNERS ALONG THE RIGHT-OF-WAY SHOWN ON THIS PLAN ARE FROM RECORD DEEDSAND PLANS. INDIVIDUAL ABUTTER PROPERTIES WERE NOT SURVEYED.

3. HORIZONTAL DATUM IS BASED ON MASS. GRID SYSTEM, NAD 1983 (2011) EPOCH 2010.00US SURVEY FOOT. ELEVATIONS SHOWN ON THIS PLAN REFER TO NAVD OF 1988, GEOID12B. COORDINATES FOR TRAVERSE POINTS 1 AND 2 WERE GENERATED USING GPSMEANS BY VHB.

4. THE CONTRACTOR SHALL VERIFY ALL EXISTING DIMENSIONS AND GRADES IN THE FIELDBEFORE COMMENCING WORK AND PROMPTLY NOTIFY THE ENGINEER OF ANYDISCREPANCIES.

5. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN ANAPPROXIMATE WAY ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THEOWNER OR ITS REPRESENTATIVE. THE CONTRACTOR SHALL DETERMINE THE EXACTLOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK, AND SHALL BEFULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY THECONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALLUNDERGROUND UTILITIES.

6. DRAINAGE ELEVATIONS ARE PROVIDED FOR DESIGN PURPOSES ONLY. THECONTRACTOR SHALL VERIFY BY TEST PIT, THE LOCATIONS OF EXISTING UTILITIES WHICHMAY CONFLICT WITH THE PROPOSED DRAINAGE DESIGN. ANY FIELD ADJUSTMENTSREQUIRED WILL BE MADE AS APPROVED OR DIRECTED BY THE ENGINEER. ONLY AFTERTHE CONTRACTOR VERIFIES ELEVATIONS FOR THE CONSTRUCTABILITY OF THEDRAINAGE SYSTEM SHALL ANY STRUCTURES BE ORDERED. ANY FIELD ADJUSTMENTSTO LINE & GRADE UP TO A DEPTH OF 5’ SHALL BE INCLUDED IN THE COST OF THEPIPE. PIPE EXCAVATION GREATER THAN 5’ WILL BE PAID UNDER CLASS B TRENCHEXCAVATION.

7. THE CONTRACTOR SHALL VERIFY BY TEST PIT, THE LOCATIONS OF EXISTING UTILITIESWHICH MAY CONFLICT WITH PROPOSED CONDUIT AND SIGNAL EQUIPMENT. ANY FIELDADJUSTMENTS REQUIRED WILL BE MADE AS APPROVED OR DIRECTED BY THE ENGINEER.

8. 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.

9. THE CONTRACTOR SHALL ALTER THE MASONRY OF THE TOP SECTION OF ALL EXISTINGDRAINAGE AND SEWER STRUCTURES AS NECESSARY FOR CHANGES IN GRADE, ANDRESET ALL WATER AND DRAINAGE FRAMES, GRATES AND BOXES TO THE PROPOSEDFINISH SURFACE GRADE. REQUIRED NEW MASONRY SHALL BE CLAY BRICK.

10. THE CONTRACTOR SHALL MAKE ALL ARRANGEMENTS FOR THE ALTERATION ANDADJUSTMENT OF GAS, ELECTRIC, TELEPHONE AND ANY OTHER PRIVATE UTILITIES BYTHE UTILITY COMPANIES.

11. EXISTING UTILITY POLES WILL BE RELOCATED BY OTHERS IF REQUIRED.

12. TREES AND SHRUBS WITHIN THE LIMITS OF GRADING SHALL BE REMOVED ONLY UPONAPPROVAL OF THE ENGINEER.

13. AREAS OUTSIDE THE LIMITS OF PROPOSED WORK DISTURBED BY THE CONTRACTOR'SOPERATIONS SHALL BE RESTORED BY THE CONTRACTOR TO THEIR ORIGINAL CONDITIONAT NO EXPENSE TO THE OWNER.

14. THE TERM "PROPOSED" (PROP) MEANS WORK TO BE CONSTRUCTED USING NEWMATERIALS OR, WHERE APPLICABLE, RE-USING EXISTING MATERIALS IDENTIFIED AS"REMOVE AND RESET" (R&R).

15. JOINTS BETWEEN NEW ASPHALT CONCRETE ROADWAY PAVEMENT AND SAWCUTEXISTING PAVEMENT SHALL BE SEALED WITH HMA JOINT SEALER AND BACKSANDED.

16. AFTER MILLING OPERATIONS AND PRIOR TO PAVING THE SUPERPAVE INTERMEDIATE ORSURFACES COURSES THE ENGINEER SHALL EVALUATE THE MILLED SURFACE AND SHALLAPPLY THE APPROPRIATE REPAIR METHOD IF REQUIRED.

17. EXISTING SIGNS WITHIN THE PROJECT LIMITS SHALL BE R&S UNLESS INDICATEDOTHERWISE ON THE DRAWINGS.

18. IF SUITABLE, EXISTING GRANITE CURB & EDGING SHALL BE RE-USED IN THE PROPOSEDWORK, EXCEPT CURVED STONES OF A DIFFERENT RADIUS THAN PROPOSED CURB.

19. THE CONTRACTOR SHALL EXERCISE DUE CARE WHEN WORKING AROUND ALL PROPERTYBOUNDS WHICH ARE TO REMAIN. SHOULD ANY DAMAGE TO A BOUND RESULT FROM THEACTIONS OF THE CONTRACTOR, THE CONTRACTOR SHALL HAVE THE BOUND REPLACEDAND/OR REALIGNED BY A LICENSED PROFESSIONAL SURVEYOR AS DIRECTED BY THEENGINEER AT NO ADDITIONAL COST.

20. DISPOSAL OF ALL SURPLUS MATERIAL SHALL BE AS APPROVED BY THE ENGINEER ANDOWNER.

21. LATERAL DRAIN PIPES SHALL BE INSTALLED WITH A PITCH OF 0.01 FOOT PER FOOT(MINIMUM) UNLESS NOTED OTHERWISE ON THE PLANS.

GENERAL ABBREVIATIONSABAN ABANDONADJ ADJUSTAPPROX APPROXIMATEA.C. ASPHALT CONCRETEACCM PIPE ASPHALT COATED CORRUGATED METAL PIPEBIT. BITUMINOUSBC BOTTOM OF CURBBD. BOUNDBL BASELINEBLDG BUILDINGBM BENCHMARKBO BY OTHERSBOS BOTTOM OF SLOPEBR. BRIDGECC CEMENT CONCRETECCM CEMENT CONCRETE MASONRYCEM CEMENTCI CURB INLETCLF CHAIN LINK FENCECL CENTERLINECO. COUNTYCONC CONCRETECONT CONTINUOUS / CONTINUEDCONST CONSTRUCTIONCR GR CROWN GRADEDIA DIAMETERDWY DRIVEWAYELEV (or EL.) ELEVATIONEMB EMBANKMENTEOP EDGE OF PAVEMENTEQ EQUALEXIST (or EX) EXISTINGEXC EXCAVATIONFDN. FOUNDATIONFDP FULL DEPTH PAVEMENTFLDSTN FIELDSTONEGAR GARAGEGD GROUNDGRAN GRANITEGRAV GRAVELGRD GUARDHMA HOT MIX ASPHALTHOR HORIZONTALHWY HIGHWAYJCT JUNCTIONLOAM LOAM BORROWLSA LANDSCAPED AREALT LEFTMAHWL MEAN AVERAGE HIGH WATER LINEMAX MAXIMUMMB MAILBOXMHB MASSACHUSETTS HIGHWAY BOUNDMIN MINIMUMMOD MODIFIEDMSE MECHANICALLY STABILIZED EARTHNERR NEW ENGLAND RAILROADNIC NOT IN CONTRACTNO. NUMBERNTS NOT TO SCALEO.C. ON CENTERO.D. OUTSIDE DIAMETERP.G.L. PROFILE GRADE LINEPREV PREVIOUS/PREVIOUSLYPROJ PROJECTPROP PROPOSEDPSB PLANTABLE SOIL BORROWPVMT PAVEMENTR&D REMOVE AND DISCARDR&R REMOVE AND RESETR&S REMOVE AND STACKRD ROADRDWY ROADWAYREB REBUILDREM REMOVEREMOD REMODELRET RETAINRET WALL RETAINING WALLROW RIGHT OF WAYRR RAILROADRT RIGHTSB STONE BOUNDSHLD SHOULDERSHLO/S.H.L.O. STATE HIGHWAY LAYOUT LINE

ALIGNMENT & GRADING ABBREVIATIONSCC CENTER OF CURVEHP HIGH POINTI.T. INTERSECTION OF TANGENTLP LOW POINTPC POINT OF CURVATUREPCC POINT OF COMPOUND CURVATUREPI POINT OF INTERSECTIONPNT POINTPOC POINT ON CURVEPOT POINT ON TANGENTPRC POINT OF REVERSE CURVATUREPT POINT OF TANGENCY∠PT ANGLE POINTR RADIUS OF CURVATURET TANGENT DISTANCE OF CURVETAN TANGENT25.45

SPOT ELEVATION

PROFILE ABBREVIATIONSAD ALGEBRAIC DIFFERENCE IN RATES OF GRADEHSD HORIZONTAL SIGHT DISTANCEK RATE OF VERTICAL CURVATUREL LENGTH OF CURVEPVC POINT OF VERTICAL CURVATUREPVCC POINT OF VERTICAL COMPOUND CURVATUREPVI POINT OF VERTICAL INTERSECTIONPVRC POINT OF VERTICAL REVERSE CURVATUREPVT POINT OF VERTICAL TANGENCYSSD STOPPING SIGHT DISTANCEVC VERTICAL CURVE

GENERAL ABBREVIATIONS (CONT)ST STREETSTA STATIONSTD STANDARDSW SIDEWALKTEMP TEMPORARYTC TOP OF CURBTOS TOP OF SLOPETRANS TRANSITIONTRM TURF REINFORCING MATTYP TYPICALVAR VARIESVERT VERTICALWCR WHEEL CHAIR RAMPWP WORKING POINTX-SECT CROSS SECTION

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TRAFFIC SIGNALAADT ANNUAL AVERAGE DAILY TRAFFICCAB. CABINETCCVE CLOSED CIRCUIT VIDEO EQUIPMENTDW STEADY DON'T WALKFDW FLASHING DON'T WALK FR FLASHING CIRCULAR RED FR FLASHING RED LEFT ARROW FR FLASHING RED RIGHT ARROW FY FLASHING CIRCULAR YELLOW FY FLASHING YELLOW LEFT ARROW FY FLASHING YELLOW RIGHT ARROW G STEADY CIRCULAR GREEN G STEADY GREEN LEFT ARROW G STEADY GREEN RIGHT ARROWGSL STEADY GREEN SLASH LEFT ARROWGSR STEADY GREEN SLASH RIGHT ARROW G STEADY GREEN VERTICAL ARROWOL OVERLAPPED PEDESTRIANPTZ PAN, TILT, ZOOM R STEADY CIRCULAR RED R STEADY RED LEFT ARROW R STEADY RED RIGHT ARROWTR SIG TRAFFIC SIGNALTSC TRAFFIC SIGNAL CONDUITW STEADY WALK Y STEADY CIRCULAR YELLOW Y STEADY YELLOW LEFT ARROW Y STEADY YELLOW RIGHT ARROW

114

100101

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LEGENDXX CONSTRUCTION PLANS

ROUTE 20

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LIMIT OF WORKSTA 100+60.00N 2958941.7358E 712204.1518

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00N

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XX CURB TIE AND GRADING PLANS

XX SIGN AND PAVEMENT MARKINGS PLANS11 19 23

12, 15 17 21

XX PROFILES

10

09LIMIT OF WORKSTA 2+70.00N 2958811.0191E 712891.3140

14, 16

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1

2

3

PT +41.40

LIMIT OF WORK

STA 13+00.00N 2959162.3317

E 712532.8417


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KEY PLAN

PGL

ROUTE 20 BL

ROUTE 20STA 100+60± TO STA 103+75±

NTS

* 0.5% TOLERANCE FOR CONSTRUCTION

13' - 22'VARIES

TRAVEL LANE5'

SAWCUT

5.75'

MEET EXIST

PROP 4" LOAMAND SEED (TYP)

2:1 MAX

EXIST GROUND

PAVEMENT NOTES

PROPOSED PAVEMENT MICROMILL AND OVERLAY - ROUTE 20

SURFACE: 134" SUPERPAVE SURFACE COURSE 12.5 - P (SSC-12.5-P)

INTERMEDIATE: 2" MIN SUPERPAVE INTERMEDIATE COURSE 12.5 - P (SIC-12.5-P)

MICROMILL: VARIES: 134" MIN TO 334" MAX

PROPOSED PAVEMENT MICROMILL AND OVERLAY - BOSTON POST RD & WELLESLEY ST

SURFACE: 134" MIN SUPERPAVE SURFACE COURSE 12.5 - P (SSC-12.5-P)

MICROMILL: 134"

PROPOSED FULL DEPTH PAVEMENT GREATER THAN 4 FEET WIDE


INTERMEDIATE: 2" SUPERPAVE INTERMEDIATE COURSE 12.5 - P (SIC-12.5-P)

BASE COURSE: 412" SUPERPAVE BASE COURSE 37.5 (SBC-37.5)

SUBBASE: 4" DENSE GRADED CRUSHED STONE FOR SUB-BASE

SUBBASE: 8" GRAVEL BORROW (TYPE b)

PROPOSED FULL DEPTH PAVEMENT LESS THAN 4 FEET WIDE


INTERMEDIATE: 2" SUPERPAVE INTERMEDIATE COURSE 12.5 - P (SIC-12.5-P)

BASE COURSE: 6" HIGH EARLY STRENGTH CEMENT CONCRETE BASE COURSE


PROPOSED CEMENT CONCRETE WHEELCHAIR RAMP / SIDEWALK / ISLAND

SURFACE: 4" CEMENT CONCRETEAIR ENTRAINED (4000 PSI, 34", 610 LB)

SUBBASE: 8" GRAVEL BORROW, (TYPE b)

PROP FULL DEPTH PAVEMENT

5'

MEET EXIST *1.5%

PROP PVM'TMICROMILL & OVERLAY

SAWCUT

R&R CURB


R&R CURB

BIKE LANE BIKE LANE6'

HMASIDEWALK


1' LEVEL

PGL

ROUTE 20 BL

ROUTE 20STA 103+75± TO STA 104+80±

NTS


TRAVEL LANE5'

SAWCUT


5'

MEET EXIST *1.5%


SAWCUT

EX EOP


R&R CURB

BIKE LANE BIKE LANE6'

HMASIDEWALK


1' LEVEL11' 11'

TRAVEL LANE

MEET EXIST


3:1 MAX

5.5'HMA

SIDEWALK**

1' LEVEL

PROP GRANCURB TYPE VB

PROP ORDINARY BORROW

11'11'TRAVEL LANE PAINTED MEDIAN

*1.5%

6'HMA

SIDEWALK

2'1' LEVEL

ROUTE 20STA 100+60± TO STA 101+17±

NTS


EXIST GROUNDMEET EXIST


4:1MAX


3%3%

3%3% *1.5%

PGL

ROUTE 20 BL

ROUTE 20STA 106+00± TO STA 107+00±

NTS


TRAVEL LANE5'

SAWCUT


5'


SAWCUT

EX EOP


R&D CURB

BIKE LANE BIKE LANEVARIES

CEM CONCISLAND***

11' 11'TRAVEL LANE

MEET EXIST


4:1 MAX

5.5'HMA

SIDEWALK

1' LEVEL


11'11'TRAVEL LANE LEFT TURN LANE

EXIST GROUND

2.0%VARIES

1.5% - 3.0% *1.5%

*** CEM CONC ISLAND, STA 105+70± TO STA 106+15±

18'TRAVEL LANE


MATCHEXIST

VARIES6' MIN HMASIDEWALK

R&R CURBRET STONEWALL

PROP FULL DEPTH PAVEMENTLESS THAN 4 FEET


120' - 1951 STATE HIGHWAY LAYOUT #2786


2' BUFFER2' BUFFER

2' BUFFER

EXIST

GROUND

2' BUFFER** STARTS AT STA 104+75±

2' BUFFER 2' BUFFER

0 - 10'11'TRAVEL LANE PAINTED MEDIAN

EXIST GROUND

TEMP.EASE.

5' ±

EXIST

GROUND

PROP ORDINARY BORROW

PROP GUARDRAIL, TL-2(SINGLE FACED)(STA 101+35± TO STA 104+65±)

PROP PVMT MILLING MULCH (ITEM 769.)

VARIABLE WIDTH - 1931 STATE HIGHWAY LAYOUT #2747


TEMP.EASE.

5' ±

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TYPICAL SECTIONS

PGL

ROUTE 20 BL

ROUTE 20STA 107+00± TO STA 111+00±

NTS


5'

SAWCUT



SAWCUT

EX EOP


22' - 13'

PROP 4" LOAM AND SEED (TYP)

R&S STONE WALLSTA 107+37± TO STA 108+64±

3' LEVEL

PROP GRAN CURB TYPE VB ***

EXIST GROUNDVARIES

-2% TO +2%VARIES

3% to 5%

** MEET EXIST HMA WALK, STA 108+92±

RET STONE WALL

VARIES

TRAVEL LANE5'

R&R CURB*1.5%

5'HMA

SIDEWALK**

VARIES2' - 4'



*** MEET EXIST EOP, STA 109+35±

PGL

WELLESLEY ST BL

WELLESLEY STREETSTA 20+50± TO STA 22+85±

NTS


EXIST GROUND

MATCHEXIST

MATCHEXIST

RET STONE WALL

VARIES

TRAVEL LANE10' - 15'VARIES

TRAVEL LANE


10' - 22'2' SHLDR

SAWCUT

PROP FULL DEPTHPAVEMENTLESS THAN 4 FEET

RET STONE WALL


MEET EXIST

2' LEVEL

6:1MAX

PROP GRAN CURB TYPE VB

2' SHLDR


NTS

2' SHLDR

SAWCUTPROP FULL DEPTH

PAVEMENTLESS THAN 4 FEET


MEET EXIST

2' LEVEL

6:1MAX


2' SHLDR


NTS

SAWCUT



NTS

SAWCUT

WINSOR WAY


PROPOSED HOT MIX ASPHALT DRIVEWAY

SURFACE: 112" SUPERPAVE SURFACE COURSE 9.5 (SSC-9.5)

INTERMEDIATE: 2" SUPERPAVE INTERMEDIATE COURSE 12.5 (SIC-12.5)


PROPOSED HOT MIX ASPHALT WALK

SURFACE: 114" SUPERPAVE SURFACE COURSE 9.5 (SSC-9.5) OVER114" SUPERPAVE SURFACE COURSE 9.5 (SSC-9.5)

SUBBASE: 8" GRAVEL BORROW, (TYPE b)

NOTES:

1. ALL HOT MIX ASPHALT PAVEMENTS SHALL BE PRODUCED AND CONSTRUCTED INACCORDANCE WITH SECTION 450 QUALITY ASSURANCE FOR HMA.

2. ALL HOT MIX ASPHALT DRIVEWAYS SHALL BE ESTIMATED AND PAID FOR UNDERITEM 703. OF THE STANDARD SPECIFICATIONS FOR HIGHWAYS AND BRIDGES.

3. VARIABLE DEPTH MILLING SHALL BE UTILIZED TO MEET PROPOSED CROSS SLOPES.

PAVEMENT NOTES (CONTINUED)

BIKE LANE BIKE LANE

2' BUFFER 2' BUFFER0' - 11'11'

TRAVEL LANE LEFT TURN LANE

VARIABLE WIDTH - 1931 STATE HIGHWAY LAYOUT #2746 VARIABLE WIDTH - 1931 STATE HIGHWAY LAYOUT #2746


MEET EXIST

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TYPICAL SECTIONS

PGL

WELLESLEY ST BL


NTS


EXIST GROUND1%

MATCHEXIST

RET STONE WALL

15' - 19'VARIES

TRAVEL LANE

VARIABLE WIDTH - 1931 STATE HIGHWAY LAYOUT #27462' SHLDR 2' SHLDR

*1.5%

EXIST GROUND


4:1MAX

5.5'HMA

SIDEWALK

1' LEVEL

SAWCUT

PROP FULL DEPTHPAVEMENTLESS THAN 4 FEET


SAWCUT

PROP FULL DEPTH PAVEMENT PROP GRAN CURB TYPE VB

MEET EXIST


*1.5% 4:1 MAX

5.5'HMA

SIDEWALK

1' LEVEL

PGL MATCHEXIST

MATCHEXIST

BOSTON POST ROAD BL

BOSTON POST ROADSTA 13+00± TO STA 15+25±

NTS

VARIES

LEFT TURN LANE **11'

TRAVEL LANE

VARIABLE WIDTH - 1951 STATE HIGHWAY DISCONTINUANCE #3870

0' - 11'

2' SHLDR 2' SHLDR

SAWCUTPROP FULL DEPTH

PAVEMENTLESS THAN 4 FEET PROP GRAN CURB TYPE VB

2' SHLDR5.5'

HMASIDEWALK

*1.5% MEET EXIST


1' LEVEL

EXIST GROUND

4:1MAX


NTS



11'TRAVEL LANE

** LEFT TURN LANE, STA 13+90± TO STA 15+25±SAWCUT

3' - 5'VARIES

GRASS

MEETEXIST

5'EXIST HMASIDEWALK

R&R CURB


0' - 11' PAINTED MEDIAN

SAWCUT


NTS


11'TRAVEL LANE

2' SHLDR

*1.5%

3' - 5'VARIES

GRASS5'

HMASIDEWALKRET STONE WALL


NTS


2' SHLDR

SAWCUT

R&R CURB

VARIESCEM CONC

ISLAND

5'SHLDR

11'TRAVEL LANE

SAWCUT


R&R CURB

2' SHLDR

*1.5%

5'HMA

SIDEWALKRET STONE WALL

2'

SAWCUT





R&R CURB

TRAVEL LANE11' 11'

RIGHT TURN LANE

SAWCUTPROP FULL DEPTH PAVEMENTLESS THAN 4 FEET

*1.5%

5.5'HMA

SIDEWALKPROP 4" LOAMAND SEED (TYP)

RET WALL

VARIABLE WIDTH - 1951 STATE HIGHWAY DISCONTINUANCE #3870

TEMP.EASE.

VARIES

TEMP.EASE.

VARIES

PROP PVMT MILLING MULCH

PROP PVMTMILLING MULCH

VARIABLE WIDTH - 1951 STATE HIGHWAY DISCONTINUANCE #3870VARIABLE WIDTH - 1951 STATE HIGHWAY DISCONTINUANCE #3870

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TYPICAL SECTIONS

PGLVARIES1% - 2%

WINSOR WAY BL

WINSOR WAYSTA 0+60± TO STA 0+86±

NTS

11'TRAVEL LANE

PROP FULLDEPTH PAVEMENT

11'TRAVEL LANE

VARIES1% - 2%

MEET EXIST

2' LEVEL

6:1MAX


MEET EXIST

2' LEVEL

6:1MAX



WINSOR WAY BL

11'TRAVEL LANE

11'TRAVEL LANE

WINSOR WAYSTA 0+86± TO STA 2+70±

NTS

VARIES2% - 3%

1' LEVEL

MEET EXIST

PROP 4" LOAM AND SEED (TYP)PROP FULLDEPTH PAVEMENT


SAWCUT

VARIES2% - 3%


WINSOR WAY (PRIVATE) 40'TEMP.EASE.

PROP FENCESTA 1+42± TO STA 2+28±

5'

PROP FIELDSTONE WALLSTA 1+35± TO STA 2+05±

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TYPICAL SECTIONS

LIMIT OF 100'RIVERFRONT AREA

FLOOD ZONE A

EXISTWETLAND

MEET EXIST

PROP 6' GRANTRANSITION CURB

SAWCUT

SAWCUT

ROUTE 20 CONST. BL

PROP 6' HMA WALK


R&R GRAN CURB

PROP 5' HMA WALK

PROP LOAM & SEED

PROP CEMCONC WCR

R&R GRAN CURBPROP FULLDEPTH PAVEMENT

PROP GRAN CURB


PROP CEM CONCSIDEWALK

PROP GRAN CURB

PROP GRAN CURB

PROP CEMCONC WCR

REM UPL#21-48 (BO)

ADJ WG

ADJ (BO)

ADJADJ

PROP CBCI

PROP LOAM& SEED

ADJ WG

ADJ WG

PROP CEM CONCWCR (TYP)

RET

SAWCUTMEET EXIST, +74.0

SAWCUTPROP MILL AND OVERLAY

LBOSTON

RET ULT #21-49

RET

LIMIT OF WORK

STA 100+60.00

N 2958941.7358

E 712204.1518

LIMIT OF WORK

STA 13+00.00N 2959162.3317

E 712532.8417

PC +08.04

PC +43.03

PRC +60.64

101

102103 104 105 106

2324

10

11

12

13

1415

PCC +21.71

PCC +66.66

1PC

+03

.10

PROP 6' HMA WALK

105+46.31 ROUTE 20=15+71.19 BOSTON POST RD

105+46.31 ROUTE 20=24+13.77 WELLESLEY ST

RET HYD

PROP LOAM & SEED


SAWCUTMEET EXIST

RET GRAN CURB

PROP LOAM & SEED

PROP LOAMAND SEED

ADJ

BEGIN SIDEWALK, +00.0

B

O

S

T

O

N

P

O

S

T

R

O

A

D

(P

U

B

L

IC

)

RO

UT

E 2

0

(PU

BL

IC)

FLOOD ZONE A

EXIST WETLANDEXIST WETLAND

EXIST WETLAND

FLOOD ZONE A

EXISTWETLAND

LIMIT OF 100' BUFFER TOVEGETATED WETLAND


FLOOD ZONE A






APPROX LIMIT OF GRADING

PROP LOAM AND SEED


PROP SEDIMENT CONTROL BARRIER

PROP CEMCONC WCR (TYP)

PROP 5.5' CEMCONC SIDEWALKPROP LOAM AND SEED

PROP LOAM AND SEED

R&R LP

PROP GICI (TYP)

PROP DMH (TYP)

ADJ

R&R ULT#21-47 (BO)

REM CB

REM CB

REM

R&R LP

LINE OF EASEMENT (TYP)

RET EXIST WALL


ADJ

ADJ

PROP 5'HMA WALK

PROP 5.5'HMA WALK

PROP 5.5'HMA WALK

PROP 10.5'HMA WALK

RET UPL#13-1

RET

ADJ

SEE INSET A ONSHEET 11SEE INSET A ONSHEET 11

POST RD CONST B

PROP GUARDRAILTL-2 (SINGLE FACED)

PROP MILL AND OVERLAY

PROP F&CPROP GICI PROP DMH(TYP)

RET

PROP CBCI (TYP)

RET EXIST PIPE

RET

RET

RET EXIST PIPES PROP PVMT' MILLING MULCH

PROP SWGUY (BO)

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 1

0

1436

0_H

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0 50 100

N


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XXXX 09 53

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CONSTRUCTION PLANS

CONTINUED ON

SHEET NO. 11

HIGHWAY GUARD DETAILSDESCRIPTION LOCATION

PROP GUARDRAIL, TANGENT END TREATMENT, TL-2 STA 101+34.4 RT TO STA 101+68.1 RTPROP GUARDRAIL, TL-2 (SINGLE FACED) STA 101+68.1 RT TO STA 104+55.6 RTPROP TRAILING ANCHORAGE STA 104+55.6 RT TO STA 104+65.0 RT

TRAFFIC SIGNAL CONDUITSEE SHEET NO. 26

WATER SUPPLY ALTERATIONS DRAINAGE DETAILSSEE BELOW SEE BELOW

FOR PROFILE SEESHEETS NO. 12 AND 15


FLOOD ZONE A

EXISTWETLAND

RETFENCE

ADJ WG

CIT

PROP MILL ANDOVERLAY

PROP HMA WALKWIDTH VARIES (5' - 7')


R&R GRAN CURB

RET UPL #21-45-1X

R&R UPL #21-45 (BO)RET UPL #21-44

RET UPL #21-43

MEET EXIST, +95.7

SAWCUTMEET EXIST

MEET EXIST, +34.5

RET EXIST CURBAND REVEAL

PROP EOP

ADJ (BO)ADJ (BO) ADJ (BO)

SAWCUT

SAWCUTADJ (BO)

ROUTE 20 CONST. BL

R&R UPL #21-46 (BO)

ADJ WG

ADJ WG

PROP GRAN CURB


RET

REM

REM

LIMIT OF WORK

STA 111+00.00

N 2959025.6253

E 713237.0937

PC +08.04

PCC +21.85

PRC +30.15

106107

108

109

110

111

112

1

2

PC +

03.1

0

PCC +20.74PT +41.40

RET HYD

SAW

CUT

REM 50'SECTION OFEXIST WALL


PROP LOAM & SEED


RET

RETFIELDSTONE WALL

B

O

S

T

O

N

P

O

S

T

R

O

A

D

(

P

U

B

L

IC

)

FLOOD ZONE A

EXISTWETLAND



RET WALL

APPROX LIMIT OFGRADING

R&S WALLSTA 107+00± TO STA 108+64±

PROP LOAM & SEEDMEET EXIST WALK

PROP CBCI (TYP)

CIT

PROP CBCI (TYP)

R&R ULT#21-47 (BO)

REM CB

PROP PVMTMILLING MULCH

R&R LP


ADJ

ADJPROP 5'HMA WALK

END SIDEWALK, +16.0


PROP TREE PROTECTION (TYP)

RET

REM.EXIST PAVEMENTPROP LOAM & SEED

ADJ(BO)

ADJ

RET UPL#13-1

SEE INSET A ONSHEET 11

PROP LOAM& SEED

SEE INSET A ONSHEET 11

ADJ WG

RET FENCE

PROP 5.5'HMA WALK

PROP 10.5'HMA WALK


PROP 15' GUY (BO)

PROP SWGUY (BO)

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 0

9

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0 50 100

NFED. AID PROJ. NO.STATE

MASHEETSTOTALSHEET

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CONSTRUCTION PLANS

CONTINUED ON

SHEET NO. 11

HIGHWAY GUARD DETAILSNONE



FOR PROFILE SEE SHEET NO. 13


LIMIT OF WORK

STA 2+90.00

N 2958808.2204

E 712893.2970

PC +08.04PT +20.34

19+75

PRC

+60

.64

104

105106

107

2021 22 23 240

1

2

3

PT +58.77

PC +03.10

PCC +20.7

4

PT +41.40

3+20


22+16.47 WELLESLEY ST=0+00.00 WINSOR WAY

SAWCUT

SAWCUTMEET EXIST

PROP EOP


RETEND SIDEWALK, +90.0

RET ULT #13-2

RET

ADJ WGRET HYDSAWCUT

REM

REM EXISTFENCE

REMRET

REM BERM

PROP GRAN CURB

REM BERM PROP GRAN CURB


ADJ WGADJ WG

ADJ (BO)

ADJ (BO)

R&R UPL #21-46 (BO)

LWELLESLEY ST CONST. B

R&R GRANCURB

REM BERM

RET UPL #1RET UPL #13-3

RET


R&R GRAN CURB

END SIDEWALK, +90.0

PROP 5.5' HMA WALK PROP CEM CONCWCR (TYP)

REMPROP 10.5'HMA WALK

WE

LL

ES

LE

Y

ST

RE

ET

(P

UB

LIC

)

W

I

N

S

O

R

W

A

Y

(

P

R

I

V

A

T

E

)

EXIST WETLAND

FLOOD ZONE A


PROP SEDIMENTCONTROL BARRIER



REM.EXIST PAVEMENTPROP LOAM & SEED

APPROX LIMITOF GRADING

PROP TREE PROTECTION (TYP)

PROP FULLDEPTHPAVEMENT

R&R LP

REM CB

PROP LOAM AND SEED

REM

RET

REM

APPROX LIMIT OF GRADINGLINE OF EASEMENT

RET

RET

RET EXIST WALL

SELECTIVE CLEARING AND THINNING (SEE NOTE 1)

R&R CURB

NOTE:

1. REMOVE EXISTING LOW VEGETATION,SELECTED TREE REMOVAL AND LIMBINGUP OF REMAINING EVERGREENS TO OPENVEHICULAR SIGHT LINES.

PROP CEMCONC SW

PROP CEM CONC SW

PROP CEM CONC SW

PROP CEM CONC WCR (TYP)

PROP FULLDEPTHPAVEMENT

PROP MILL AND OVERLAY

RET UPL #13-1

SEE INSET A

ADJ WG

R&R UPL w/10' GUY (BO)

L

WINSOR WAY CONST. B

PROP GUARDRAIL TL-2(SINGLE FACED)

PROP WOODFENCE

RET

LINE OF EASEMENT

REM 50' SECTIONOF EXIST WALL

PROP FULL DEPTHPAVEMENT

PROP CBCI (TYP)

PROP CEMCONC SW


PROP 15'GUY (BO)

1

2

PC +03.10

PCC +20.7

4

PT +41.40

5 EVG

1 DEC21 PER

20 D SHR

17 D SHR

70 PER

14 EV SHR

24 PER20 D SHR

20 D SHR

5' HMA WALK

PROP 4" LOAMAND SEED

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0 50 100

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CONSTRUCTION PLANS

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 0

9

CONTINUED ON

SHEET NO. 10 FOR PROFILE SEESHEETS NO. 14 AND 16

INSET A

SCALE: 1" = 20'

HIGHWAY GUARD DETAILSDESCRIPTION LOCATION

PROP GUARDRAIL, TANGENT END TREATMENT, TL-2 STA 101+34.4 RT TO STA 101+68.1 RTPROP GUARDRAIL, TL-2 (SINGLE FACED) STA 101+68.1 RT TO STA 104+55.6 RTPROP TRAILING ANCHORAGE STA 104+55.6 RT TO STA 104+65.0 RT



STA 105+46.31 ROUTE 20 =STA 15+71.19 BOSTON POST ROAD

NAVD 88BASE ELEV160.00

170

180

190

200

210

160

170

180

190

200

210

100+00

176.19

101+00

176.39

176.59

102+00

176.79

176.99

103+00

177.19

177.39

104+00

177.61

177.98

105+00

178.51

179.09

106+00100+00 101+00 102+00 103+00 104+00 105+00 106+00

1.20%

0.40%

PVI STA = 104+85.00PVI ELEV = 177.73

A.D. = 0.80%K = 150.10

120' VC

PVC

: 104

+25

ELEV

: 177

.49

PVT:

105

+45

ELEV

: 178

.45

Benchmark

DISK

Elevation = 178.94'

Sta. 105+97.82, 23.30' LT

STA 105+46.31 ROUTE 20 =STA 24+13.77 WELLESLEY STREET

ROUTE 20

BOSTON POST

ROAD


PROP GRADE

EXIST GRADE

WELLESLEY

STREET

EXIS

TIN

G E

LEV

PR

OP

OS

ED

E

LE

V

CO

NTI

NU

ED O

NSH

EET

NO

. 13

1436

0_H

D(P

RO

F).D

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6:3

1 AM

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ted

on

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20


MASHEETSTOTALSHEET

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PROFILES

FOR CONSTRUCTION PLANS:SEE SHEET NO. 09


170

180

190

200

210

160

170

180

190

200

210


178.51

179.09

106+00

179.53

179.79

107+00

179.99

180.19

108+00

180.39

180.59

109+00

180.79

180.73

110+00

180.14

179.08

111+00106+00 107+00 108+00 109+00 110+00 111+00

1.20%-2.32%

0.40%

PVI STA = 106+35.00PVI ELEV = 179.53

A.D. = -0.80%K = 149.79

120' VC

PVC

: 105

+75

ELEV

: 178

.81

PVT:

106

+95

ELEV

: 179

.77

1407.1' SSD

PVI STA = 110+15.00PVI ELEV = 181.05

A.D. = -2.72%K = 47.81130' VC

PVC

: 109

+50

ELEV

: 180

.79

PVT:

110

+80

ELEV

: 179

.54

461.9' SSD

HIGH POINT ELEV = 180.83HIGH POINT STA = 109+69.07

ROUTE 20

PROP GRADE

EXIST GRADE

EXIS

TIN

G E

LEV

PR

OP

OS

ED

E

LE

V

Benchmark

MARK ON WALL

Elevation = 182.46'

Sta. 110+88.97, 34.16' RT

CO

NTI

NU

ED O

NSH

EET

NO

. 12

1436

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F).D

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0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20


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PROFILES



170

180

190

200

210

160

170

180

190

200

210

STA 22+16.47 WELLESLEY STREET =STA 0+00.00 WINSOR WAY

20+00

192.83

192.73

21+00

191.02

188.09

22+00

185.09

182.09

23+00

179.09

178.26

24+0020+00 21+00 22+00 23+00 24+00

1.75%

1.01%

-6.00%

PVI STA = 23+69.00PVI ELEV = 177.95

A.D. = 7.01%K = 5.4238' VC

PVC

: 23+

50EL

EV: 1

79.0

9

PVT:

23+

88EL

EV: 1

78.1

4

63.3' HSD

LOW POINT ELEV = 178.11LOW POINT STA = 23+82.54

PVI STA = 21+05.00PVI ELEV = 193.80

A.D. = -7.75%K = 15.49120' VC

PVC

: 20+

45EL

EV: 1

92.7

5

PVT:

21+

65EL

EV: 1

90.1

9

199.3' SSD

HIGH POINT ELEV = 192.98HIGH POINT STA = 20+72.04

WELLESLEY STREET

STA 24+13.77 WELLESLEY STREET =STA 105+46.31 ROUTE 20

PROP GRADE

EXIST GRADE

EXIS

TIN

G E

LEV

PR

OP

OS

ED

E

LE

V


Benchmark

ON HYDRANT

Elevation = 184.17'

Sta. 23+42.21, 65.52' RT

WINSOR

WAY RTE-20 CROWNRTE-20 GUTTER

1436

0_H

D(P

RO

F).D

WG

13-M

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020

6:3

1 AM

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on


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 14 53

608940

PROFILES

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20FOR CONSTRUCTION PLANS:SEE SHEET NO. 11

STA 15+71.19 BOSTON POST ROAD =STA 105+46.31 ROUTE 20


170

180

190

200

210

160

170

180

190

200

210

12+00

179.93

13+00

179.31

178.94

14+00

178.72

178.38

15+00

178.09

16+0012+00 13+00 14+00 15+00 16+00

1.58%

-1.41%-0.40%

-1.00%

GR

ADE

BREA

K ST

A =

15+4

3.00

ELEV

= 1

77.9

8

PVI STA = 13+60.00PVI ELEV = 179.09

A.D. = 1.01%K = 99.36100' VC

PVC

: 13+

10EL

EV: 1

79.7

9

PVT:

14+

10EL

EV: 1

78.8

9

PVI STA = 14+80.00PVI ELEV = 178.61

A.D. = -0.60%K = 166.67

100' VC

PVC

: 14+

30EL

EV: 1

78.8

1

PVT:

15+

30EL

EV: 1

78.1

1

BOSTON POST ROAD

EXIS

TIN

G E

LEV

PR

OP

OS

ED

E

LE

V


Benchmark X-CUT

ON HYDRANT BOLT

Elevation = 181.22'

Sta. 13+91.97, 20.60' LT

Benchmark

DISK

Elevation = 178.94'

Sta. 15+51.70, 52.56' LT

PROP GRADEEXIST GRADE RTE-20 CROWNRTE-20 GUTTER

1436

0_H

D(P

RO

F).D

WG

13-M

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020

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1 AM

Plot

ted

on


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 15 53

608940

PROFILES

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20FOR CONSTRUCTION PLANS:SEE SHEET NO. 09


170

180

190

200

210

160

170

180

190

200

210

187.10

0+00

184.78

182.56

1+00

181.71

182.29

2+00

184.29

3+000+00 1+00 2+00 3+00

Benchmark

ON HYDRANT

Elevation = 184.17'

Sta. 1+17.85, 27.01' LT

STA 0+00.00 WINSOR WAY =STA 22+52.07 WELLESLEY STREET

WINSOR WAY


6.85%-4.00%-5.12%

GR

ADE

BREA

K ST

A =

0+21

.00

ELEV

= 1

86.2

6

PVI STA = 1+70.00PVI ELEV = 178.63

A.D. = 11.97%K = 17.54210' VC

PVC

: 0+6

5EL

EV: 1

84.0

1

PVT:

2+7

5EL

EV: 1

85.8

2

119.8' HSD

LOW POINT ELEV = 181.71LOW POINT STA = 1+54.83

EXIS

TIN

G E

LEV

PR

OP

OS

ED

E

LE

V

PROP GRADE EXIST GRADE

+21.0WELLESLEY STGUTTER LINE

1436

0_H

D(P

RO

F).D

WG

13-M

ar-2

020

6:3

1 AM

Plot

ted

on


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 16 53

608940

PROFILES

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20


BOSTON POST RD CONSTRUCTION BASELINE DATA

NUMBER

C5

C6

C7

STARTINGSTATION

10+00.00

14+21.71

14+66.66

NORTHING

2959200.5909

2959096.4307

2959061.7236

EASTING

712240.2942

712634.7691

712662.9185

CURVE DATA

R=475.00' Δ 50°52'04"L=421.71' T=225.89'

R=120.00' Δ 21°27'43"L=44.95' T=22.74'

R=224.00' Δ 26°44'14"L=104.53' T=53.23'

LINE DATA ENDINGSTATION

14+21.71

14+66.66

15+71.19

NORTHING

2959096.4307

2959061.7236

2958961.6425

EASTING

712634.7691

712662.9185

712689.6310

ROUTE 20 CONSTRUCTION BASELINE DATA

NUMBER

L1

C1

C2

STARTINGSTATION

100+00.00

100+43.03

103+60.64

NORTHING

2958933.5236

2958939.4599

2958960.4544

EASTING

712144.7166

712187.3373

712503.9749

CURVE DATA

R=2200.00' Δ 8°16'18"L=317.61' T=159.08'

R=7501.00' Δ 3°31'23"L=461.21' T=230.68'

LINE DATA

N82°04'15"E43.03'

ENDINGSTATION

100+43.03

103+60.64

108+21.85

NORTHING

2958939.4599

2958960.4544

2958971.8744

EASTING

712187.3373

712503.9749

712964.9748

Δ

Δ

B

O

S

T

O

N

P

O

S

T

R

O

A

D

(P

U

B

L

IC

)

RO

UT

E 2

0

(PU

BL

IC)

LIMIT OF WORK

STA 100+60.00

N 2958941.7358

E 712204.1518

LIMIT OF WORK

STA 13+00.00N 2959162.3317

E 712532.8417

10

11

12

13

1415

PCC +21.71

PCC +66.66

101

102103 104 105 106

PC +43.03

PRC +60.64

2324

PC +08.04

1 PC +03.10

L1

C1C2

C5

C6

C7

L2C

9

C11

PCC+82.55,29.00' LT

PT+88.24,22.62' RTMEET EXIST

+60.1, 18'± RT

PC+57.53,21.69' LT

MEET EXIST+77.3, -19'± LT

PC+73.63,29.00' RT

PRC+85.05,29.00' RT

PRC+80.38,29.00' LT

L

LPROP BOSTON POST RD CONST. B

PRC+98.98,29.00' RT

PRC+98.98,29.00' RT

PC+93.92,68.48' LTPC+93.92,68.48' LT

PT+55.86,24.00' RT

PT+45.92,20.77' LT

PCC+90.59,24.00' RT

MEET EXIST+34.4, 14'± RT

PCC+52.21,14.00' RT


PT+80.77,28.00' LT

PC+08.26,28.00' LT

PT+80.77,28.00' LT

PC+08.26,28.00' LT

2

10

98

7

3

4

5

6

1

WCR#

CURVE#

LEGEND#

#

DRIVEWAY##

7

6

15

14 16

18

17

19

20

21

23

24 25

26

27

28

29

PT+81.26,55.59' LT

PRC+09.83,33.56' LT

PT+89.01,18.94' LT

PC+90.43,13.23' LT

PC+38.35,23.82' LT

35


105+46.31 ROUTE 20=24+13.77 WELLESLEY ST

+70.3

+90.3

PC+86.53,12.00' LT

41

PRC+69.21,34.43' LT

PCC+50.41,67.76' LT

PCC+46.53,70.95' LT

PC+88.55,21.79' RT

PC+11.80,34.50' LT

PRC+10.99,38.33' LT

PCC+16.28,30.40' RT

PCC+55.94,29.81' RT

PC+92.80,18.21' RT

PRC+02.43,23.64' RT PCC+10.17,

25.21' RTPRC+14.98,33.76' RT

42

43

44

45

46

47

48

49

50

51

4


PC+03.43,71.16' LT

5

PC+03.43,71.16' LT

175.61

175.64

175.76175.88

176.02176.17 176.34

175.79 175.89 176.00 176.15 176.33

NOTE:

1. GRADES SHOWN AT 25' OR 50' STATIONS UNLESSOTHERWISE NOTED.

2. GRADES SHOWN AT 10' INTERVALS FOLLOWINGTHE PC OF EACH CURVE AT THE INTERSECTIONOF ROUTE 20 AND BOSTON POST ROAD /WELLESLEY STREET.

176.53 176.75 177.16

176.53176.78177.07

178.51 178.95

178.98

179.51179.08

178.6

177.98177.61177.39177.19176.99176.79176.59

176.39176.19 PROP ROUTE 20 CONST. B

178.51

178.89

179.31

178.94

178.43

178.72

178.25178.57

178.77

178.41

178.09

177.84

178.38

178.31

177.65

177.45

177.25177.23

178.06178.15

178.38

178.03

178.34

178.05

177.77177.54

177.35

181.54181.85

182.09

180.35

178.85

180.00

178.81179.09

180.59

178.65

178.44

178.29178.34

178.34178.33

1

178.38

8

52 53

54 55

56

61


18'

18'

18'

176.74 177.30

SURVEY TRAVERSE TABLE

POINT #

1

2

3

7

NORTHING

2958988.438

2958981.128

2959157.421

2959154.647

EASTING

712746.751

712470.394

712584.205

712683.857

ELEVATION

179.140

176.170

179.610

172.240

RAW DESCRIPTION

MTRV DRILL HOLE

MTRV MAGNAIL

MTRV MAGNAIL

MTRV HUB AND TACK

STATION OFFSET

106+04.20 24.50' LT

103+27.40 19.80' LT

13+46.60 20.10' LT

14+21.60 76.15' LT

1436

0_H

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LGN

).DW

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-202

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PM

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MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 17 53

608940

CURB TIE AND GRADING PLANS

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 1

8

20

SCALE: 1" = 20'

0 50 100

N

CONTINUED ON

SHEET NO. 19

Δ

B

O

S

T

O

N

P

O

S

T

R

O

A

D

(P

U

B

L

IC

)

LIMIT OF WORK

STA 111+00.00

N 2959025.6253

E 713237.0937

106107

108

109

110

111

112

PCC +21.85

PRC +30.15

PC +08.04

1

2

PC +03.10

PT +41.40

PCC +20.74

C2

C3

C4

C11

C12

MEET EXIST+34.5, 20'± RT


ROUTE 20 CONSTRUCTION BASELINE DATA

NUMBER

C2

C3

C4

STARTINGSTATION

103+60.64

108+21.85

111+30.15

NORTHING

2958960.4544

2958971.8744

2959035.7855

EASTING

712503.9749

712964.9748

713265.3283

CURVE DATA

R=7501.00' Δ 3°31'23"L=461.21' T=230.68'

R=1000.00' Δ 17°39'51"L=308.30' T=155.38'

R=668.00' Δ 23°53'47"L=278.60' T=141.36'

LINE DATA ENDINGSTATION

108+21.85

111+30.15

114+08.76

NORTHING

2958971.8744

2959035.7855

2959078.5597

EASTING

712964.9748

713265.3283

713538.5904

PROP ROUTE 20 CONST. BL

PCC+95.06,29.00' RT

PRC+98.98,29.00' RT

PT+99.99,28.00' LT

PC+73.13,26.54' LTPCC+93.97,

28.00' LT

PCC+96.39,33.50' LT

PC+93.92,68.48' LT

PT+80.77,28.00' LT

PC+08.26,28.00' LT

WCR#

CURVE#

LEGEND#

#

DRIVEWAY##

7

6

24 25

26

27

28

29

30

32

33

PT+81.26,55.59' LT

PRC+09.83,33.56' LT

35

36

37MEET EXIST+36.9, -11'± LT

PC+86.53,12.00' LT

PC+04.86,11.95' RT

41


POINT #

1

4

5

NORTHING

2958988.438

2958959.722

2958839.194

EASTING

712746.751

713048.197

712882.995

ELEVATION

179.140

181.030

184.540

RAW DESCRIPTION

MTRV DRILL HOLE

MTRV HUB AND TAC

MTRV MAGNAIL

STATION OFFSET

106+04.20 24.50' LT

109+02.75 20.80' RT

02+42.50 10.20' LT

4

PC+03.43,71.16' LT

5

178.51 178.95 179.22179.43

179.82180.18

180.72

179.75179.59

179.43179.35179.15178.95

178.98

180.39180.59

180.79

179.99180.19

179.79179.51179.08

178.6

178.51

178.38

178.85

181.85181.85

180.35

178.85178.65

178.44

178.29178.34

178.34178.33

182.44

181.78

181.48181.52

181.93182.75

182.68

8

52 53

54 55

56

57

58 5960

61

18'

1436

0_H

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LGN

).DW

G16

-Mar

-202

0 1

2:57

PM

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ted

on


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 18 53

608940


CO

NT

IN

UE

D O

N

SH

EE

T N

O. 1

7

20

SCALE: 1" = 20'

0 50 100

N

CONTINUED ON

SHEET NO. 19

WELLESLEY ST CONSTRUCTION BASELINE DATA

NUMBER

C8

L2

C9

STARTINGSTATION

19+75.00

21+20.34

24+08.04

NORTHING

2958523.0828

2958668.2121

2958955.9079

EASTING

712697.1330

712690.2609

712689.7153

CURVE DATA

R=1600.00' Δ 5°12'17"L=145.34' T=72.72'

R=224.00' Δ 1°28'01"L=5.74' T=2.87'

LINE DATA

N0°06'31"W287.70'

ENDINGSTATION

21+20.34

24+08.04

24+13.77

NORTHING

2958668.2121

2958955.9079

2958961.6425

EASTING

712690.2609

712689.7153

712689.6310

WINSOR WAY CONSTRUCTION BASELINE DATA

NUMBER

C10

L4

C11

C12

L5

STARTINGSTATION

0+00.00

0+58.77

1+03.10

2+20.74

2+41.40

NORTHING

2958764.3418

2958804.8352

2958844.5748

2958862.5446

2958847.1608

EASTING

712690.0786

712731.1666

712750.7932

712850.4676

712864.2181

CURVE DATA

R=88.00' Δ 38°16'03"L=58.77' T=30.53'

R=63.00' Δ 106°59'35"L=117.64' T=85.13'

R=120.00' Δ 9°51'50"L=20.66' T=10.36'

LINE DATA

N26°17'02"E44.32'

S36°51'34"E78.60'

ENDINGSTATION

0+58.77

1+03.10

2+20.74

2+41.40

3+20.00

NORTHING

2958804.8352

2958844.5748

2958862.5446

2958847.1608

2958784.2724

EASTING

712731.1666

712750.7932

712850.4676

712864.2181

712911.3663

Δ

Δ

Δ

Δ

Δ

Δ

WE

LL

ES

LE

Y

ST

RE

ET

(P

UB

LIC

)

W

I

N

S

O

R

W

A

Y

(

P

R

I

V

A

T

E

)


LIMIT OF WORK

STA 2+90.00

N 2958808.2204

E 712893.2970

104

105106

107

PRC

+60

.64

19+75 2021 22 23 24

PC +08.04

PT +20.34 0

1

2

3

3

PC +03.10

PT +58.77

PT +41.40 PCC +20.7

4

C2

C7L2C8

C9

L4

L5

C10

C11

C12

LPROP WELLESLEY CONST. B

LPROP WINSOR WAY CONST. B

WCR#

CURVE#

LEGEND#

#

DRIVEWAY##

10

9

8

7 4

2

1

3

56

16

18

17

19

24

25

26

27

28

29

32

34

35

36

37

38

39

40

22+16.47 WELLESLEY ST=0+00.00 WINSOR WAY

24+13.77 WELLESLEY ST=105+46.31 ROUTE 20PT+45.92,

20.77' LT

PT+55.86,24.00' RT

PC+81.27,13.07' LT

PT+07.56,14.09' LT

PC+62.22,11.00' RT

PT+83.41,24.00' RT

PC+78.46,12.00' LT

MEET EXIST+36.9, -11'± LTMEET EXIST

+90.0, 8'± RT

PT+58.77,12.00' RT

PCC+04.86,12.00' RT

PT+51.84,8.33' RT

PRC+85.05,29.00' RT

PC+73.63,29.00' RT

PRC+80.83,27.00' LT

PRC+98.98,29.00' RT

PCC+95.06,29.00' RT

41

PCC+93.97,28.00' LT



PC+03.10,12.00' LT

PC+03.18,12.00' RT

PRC+34.83,12.00' RT

191.02

190.72

190.73

179.09182.09185.09188.09

187.82

190.09

181.54184.61

178.85181.85187.9

186.4

182.44

181.78

181.48

181.52

181.93

182.75

182.68

185.24

PC+31.02,34.50' RT

PC+42.04,34.50' RT

PT+44.98,58.70' RT

PCC+39.05,37.73' RT

PRC+34.01,37.31' RT

PT+40.53,60.98' RT

PC+56.38,33.88' LT

PC+57.09,28.99' LT

PCC+80.43,33.21' LT

PCC+79.58,28.37' LT

52

53

54

55

56

5758

59 60

61

PT+89.21,18.28' LT

PCC+82.91,12.00' LT

PT+85.33,18.13' LT

PCC+91.81,12.00' LT

PC+85.33,14.94' LT

PC+89.39,14.75' LT


POINT #

1

5

6

8

NORTHING

2958988.438

2958839.194

2958783.144

2958524.339

EASTING

712746.751

712882.995

712703.747

712684.906

ELEVATION

179.140

184.540

186.290

191.690

RAW DESCRIPTION

MTRV DRILL HOLE

MTRV MAGNAIL

MTRV MAGNAIL

MTRV MAGNAIL

STATION OFFSET

106+04.20 24.50' LT

02+42.50 10.20' LT

00+13.70 16.82' RT

19+77.37 12.06' LT

1436

0_H

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LGN

).DW

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-Mar

-202

0 1

2:57

PM

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ted

on


MASHEETSTOTALSHEET

NO.

PROJECT FILE NO.

WESTON


XXXX 19 53

608940


20

SCALE: 1" = 20'

0 50 100

N

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 1

7

CONTINUED ON

SHEET NO. 18

CURVE TABLE

CURVE

14

15

16

17

18

19

20

21

RADIUS

900.00

1600.00

7530.00

40.00

7472.00

30.00

200.00

461.00

LENGTH

127.15

227.46

111.85

61.25

97.45

58.44

125.55

17.27

TANGENT

63.68

113.92

55.93

38.45

48.73

44.16

64.92

8.64

DELTA

8° 05' 41"

8° 08' 43"

0° 51' 04"

87° 44' 12"

0° 44' 50"

111° 37' 08"

35° 58' 01"

2° 08' 46"

CURVE TABLE

CURVE

24

25

26

27

28

29

30

32

33

41

RADIUS

15.00

3.00

158.00

140.00

30.00

7530.00

1607.00

7473.00

800.00

130.00

LENGTH

16.69

7.78

36.02

110.14

46.41

96.46

242.63

105.62

119.76

102.32

TANGENT

9.33

10.69

18.09

58.10

29.29

48.23

121.55

52.81

59.99

53.97

DELTA

63° 44' 53"

148° 38' 20"

13° 03' 41"

45° 04' 38"

88° 37' 50"

0° 44' 02"

8° 39' 03"

0° 48' 35"

8° 34' 38"

45° 05' 44"

CURVE TABLE

CURVE

23

24

25

26

27

28

29

RADIUS

3.00

15.00

3.00

158.00

140.00

30.00

7530.00

LENGTH

8.40

16.69

7.78

36.02

110.14

46.41

96.46

TANGENT

17.43

9.33

10.69

18.09

58.10

29.29

48.23

DELTA

160° 27' 52"

63° 44' 53"

148° 38' 20"

13° 03' 41"

45° 04' 38"

88° 37' 50"

0° 44' 02"

CURVE TABLE

CURVE

28

29

32

34

35

36

37

38

39

40

RADIUS

30.00

7530.00

7473.00

8.00

75.00

102.00

51.00

100.00

100.00

987.00

LENGTH

46.41

96.46

105.62

21.45

157.84

42.48

82.31

27.21

73.28

26.32

TANGENT

29.29

48.23

52.81

34.12

131.44

21.55

53.25

13.69

38.37

13.16

DELTA

88° 37' 50"

0° 44' 02"

0° 48' 35"

153° 36' 27"

120° 35' 00"

23° 51' 43"

92° 28' 29"

15° 35' 35"

41° 59' 07"

1° 31' 40"

CURVE TABLE

CURVE

16

17

18

19

20

21

24

25

26

27

RADIUS

7530.00

40.00

7472.00

30.00

200.00

461.00

15.00

3.00

158.00

140.00

LENGTH

111.85

61.25

97.45

58.44

125.55

17.27

16.69

7.78

36.02

110.14

TANGENT

55.93

38.45

48.73

44.16

64.92

8.64

9.33

10.69

18.09

58.10

DELTA

0° 51' 04"

87° 44' 12"

0° 44' 50"

111° 37' 08"

35° 58' 01"

2° 08' 46"

63° 44' 53"

148° 38' 20"

13° 03' 41"

45° 04' 38"

SEE CURB TIE AND GRADING PLANS SHEET 17



CURVE TABLE

CURVE

42

43

44

45

46

47

48

49

50

51

RADIUS

2.00

105.00

66.00

2.00

66.00

72.00

10.00

66.00

61.00

100.00

LENGTH

5.46

49.42

49.94

4.41

30.90

17.58

7.70

10.70

72.47

87.82

TANGENT

9.57

25.18

26.23

3.96

15.74

8.83

4.05

5.36

41.20

46.97

DELTA

156° 24' 09"

26° 58' 05"

43° 21' 09"

126° 27' 16"

26° 49' 21"

13° 59' 26"

44° 05' 35"

9° 17' 07"

68° 03' 55"

50° 18' 54"

CURVE TABLE

CURVE

52

53

54

55

56

57

58

59

60

61

RADIUS

3.00

60.00

3.00

55.00

40.00

10.00

3.00

3.00

15.00

45.00

LENGTH

4.52

24.73

4.94

21.94

33.53

14.02

4.60

4.40

21.04

37.73

TANGENT

2.82

12.54

3.24

11.12

17.82

8.44

2.89

2.71

12.67

20.05

DELTA

86° 24' 06"

23° 36' 54"

94° 21' 39"

22° 51' 09"

48° 01' 16"

80° 21' 22"

87° 47' 45"

84° 06' 47"

80° 21' 22"

48° 02' 24"

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2324

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LIMIT OF WORK

STA 100+60.00

N 2958941.7358

E 712204.1518

LIMIT OF WORK

STA 13+00.00N 2959162.3317

E 712532.8417

101

102103 104 105 106

B

O

S

T

O

N

P

O

S

T

R

O

A

D

←→

MA-R10-12a

R3-5L

R3-2SWL - 100'

MEET EXISTPAVEMENT MARKINGS

DBYL

11'

11'

11'

5'

5'

DBYL

SWL

SWL

2' DWLEx W

/6' GAPS

SWL

SWL

DBYL

12'

12'

2'

2'

11'11'

2'11'

11' 2'11'2'

20.8'

SWLSWL

10' C

W

SL

10' C

W

SL

10' CW

SL

10' CW

SL

SWL - 50'

SWL

SWCHL

10' C

WSL

SWL

11'

2'

5'

12'

12'

5'

5'

CONSTRUCTION NOTES1. SEE SHEET 26 FOR TRAFFIC SIGNAL PLAN.2. ALL PAVEMENT MARKINGS SHALL BE REFLECTORIZED THERMOPLASTIC.3. WHERE EXISTING PAVEMENT MARKINGS ARE DIFFERENT THAN PROPOSED

MARKINGS SHOWN, REMOVE BY AN APPROVED METHOD.4. ALL EXISTING SIGNS WITHIN THE PROJECT LIMITS SHALL BE R&S UNLESS

OTHERWISE NOTED. SWL

- 75'

DBY

L - 8

0'

SWL SW

L

WE

LL

ES

LE

Y S

TR

EE

T

SWL - 200'

10

11

12

13

1415

15

1


ST

AT

E R

OA

D B

YP

AS

S (

RO

UT

E 2

0)

W3-3

RET

RET

R&R

M1-4(20)M6-4

R&R

R&RR&S

W3-3

R3-7L

R3-7R

OM1-1M3-4M1-4(20)

W

I

N

S

O

R

W

A

Y

2 MA-D3-1a(POS)2 MA-D3-1b(POS)

2 MA-D3-1a(POS)2 MA-D3-1c(POS)

SEE PROP BIKE CROSSINGMARKINGS DETAIL ONSHEET 36 (TYP)

SEE BUFFERED BIKELANE MARKINGS DETAILON SHEET 36 (TYP)

2'

2'

DBYL

BWL

SEE PROP BIKE LANEMARKINGS DETAIL ONSHEET 36 (TYP)

SEE CROSSWALK DETAILON SHEET 36 (TYP).

SWL

SWL

W11-1MA-W16-19p

R3-17R3-9cP

R3-17R3-17bp

R6-1L(POS)R6-1R(POS)R5-1R3-3

R6-1L(POS)R5-1

SYL

12" SYCHL(SEE DETAIL ON SHEET 35)

DBYL

SWCHL

W4-2R

SYL

MA-D1-7b

MA-D1-7a

MA-D1-5a

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 2

2

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SIGN AND PAVEMENT MARKING PLANS

CONTINUED ON

SHEET NO. 23

LIMIT OF WORK

STA 111+00.00

N 2959025.6253

E 713237.0937

106107

108

109

110

111

112

W

INS

OR

W

AY

←→

R3-2

10'30'

20

SCALE: 1" = 20'

0 50 100

1

2


11'

11'

10'

11'

5'

5'

DBYL

2' DWLEx W/6' GAPS

BWL

SWL - 200'

SWLSWL

10' C

W

SL10

' CW

SL

SWL

11'

2'

5'SEE PROP BIKE CROSSINGMARKINGS DETAIL ONSHEET 36 (TYP)

N



OTHERWISE NOTED.

B

O

S

T

O

N

P

O

S

T

R

O

A

D

(R

O

U

T

E

20)

RET

M3-2M1-4(20)

R&RR&S

W3-3

R3-7R

R3-7L

OM1-1


SEE BUFFEREDBIKE LANEMARKINGS DETAILON SHEET 36 (TYP)

SEE PROP BIKE LANEMARKINGS DETAIL ONSHEET 36 (TYP)

2'

2'

SEE CROSSWALK DETAILON SHEET 36 (TYP)

R6-1L(POS)R5-1

W4-2R

SWLSWL

SWLSWL

SWLSWL

R3-17R3-17bp

W11-1MA-W16-19p

SWL

SWL

SWLSWL

R3-17R3-9cP

SYL

MA-D1-7b

MA-D1-5b

CO

NT

IN

UE

D O

N

SH

EE

T N

O. 2

1

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CONTINUED ON

SHEET NO. 23

FOR PROFILE SEE SHEET NO. 13

19 2021 22 23 24 24


LIMIT OF WORK

STA 2+90.00

N 2958808.2204

E 712893.2970

104

105106

107

RET

RET

W3-3R&S

R&S

R3-7L

R3-7R

R1-12 MA-D3-1d(POS)

R3-7R

OM1-1

20

SCALE: 1" = 20'

0 50 100

15

0

1

2

3

3

0+00

3+20

SWL - 100'

DBYL

11'

11'

11'

5' 5'

11'11' 10' 11'

5'

5'

BWL

SWL - 200'

11'

2'

11'

2'

20.8'

SWLSY

L

10' CW

SL

10' CW

SL

10' CW

SL

10' CWSL

10' CWSL

SWL

5'

10'

1'

10'

1'

DBYL

SWL

SWL

12'

12'

SL

DBYL - 50'

SWL - 75'

+78+28DBYL - 80'

SWL

SWLMEET EXISTPAVEMENT MARKINGS

N



OTHERWISE NOTED.

WE

LL

ES

LE

Y S

TR

EE

T

SWL

W

I

N

S

O

R

W

A

Y


PROP BIKE CROSSINGMARKINGS (TYP)

2'2'

2'

2 MA-D3-1a(POS)2 MA-D3-1b(POS)

R3-5L

SEE BUFFERED BIKELANE MARKINGS DETAILON SHEET 35 (TYP)

R3-2

2'

PROP BIKE CROSSINGMARKINGS (TYP)

MA-R10-12a

SEE CROSSWALK DETAILON SHEET 36 (TYP).

R10-7

DO NOT BLOCK THEINTERSECTION MARKINGSSEE DETAIL ON SHEET 36

W4-2R

M3-2M1-4(20)

MA-D1-7b

R&R

MA-D1-5b

MA-D1-5a

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CO

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IN

UE

D O

N

SH

EE

T N

O. 2

1

CONTINUED ON

SHEET NO. 22

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TRAFFIC SIGN SUMMARY

WHITE BLACK BLACK30"R3-7L 30" 6.25

R3-5L WHITE BLACK BLACK30" 36" 7.50

30"R3-7R 30" WHITE BLACK BLACK 6.25

2004 EDITION"; AS AMENDEDHIGHWAY SIGNS,

SEE FHWA "STANDARD

R10-3e(L) WHITE BLACK/ BLACK

R10-3e(R) WHITE BLACKBLACK9" 15"

9" 15"

PAID FOR

PAID FOR

UNDER

UNDER

AS PER MASSDOT

STANDARD

WHITE/

ORANGE

WHITE/

ORANGE

ITEM 815.1

ITEM 815.1

NOTES:1. HIGH INTENSITY REFLECTIVE SHEETING SHALL BE USED FOR ALL SIGNS. SEE FHWA "STANDARD HIGHWAY SIGNS, 2004 EDITION" FOR TEXT DIMENSIONS, AS AMENDED; THE 1977

MASSHIGHWAY DEPARTMENT CONSTRUCTION AND TRAFFIC STANDARD DETAILS, AS AMENDED, FOR SIGNS AND SUPPORTS; AND THE MASSHIGHWAY DEPARTMENT SIGN LISTINGS1993 EDITION, AS AMENDED.

30"MA-R10-12a 36" WHITE BLACK/ BLACK 7.50YELLOW

W3-3 30" 30" YELLOW BLACKBLACK 6.25

TRAFFIC SIGN SUMMARY TRAFFIC SIGN SUMMARY (CONTINUED)

M3-2

M3-4

BLACKWHITE BLACK

BLACKWHITE BLACK

24" 12"

24" 12"

2.00

2.00

5.18R1-1 30" 30" RED WHITE WHITESTOP

60" 12" GREEN WHITE WHITEN/A6D/4D3"

3.25"6" CITY SEAL (TYP)ITEM 874

PAID FOR UNDER

R3-2 30" 30" 6.25WHITEBLACK

BLACKRED/ M1-4(20) 24" 24" BLACKBLACK 4.00WHITE/BLACK

M6-4 BLACKWHITE BLACK21" 15" 2.19

72" 12" GREEN WHITE WHITEN/A

6" CITY SEAL (TYP)ITEM 874



PAID FOR UNDER

PAID FOR UNDER

OM1-1 24" 24" - - -YELLOW

CLUSTERYELLOW 4.00



PAID FOR UNDER

6D/4D3"

3"

6D/4D3"

3.25"

6D/4D3"

3"MA-D3-1a(POS)

MA-D3-1b(POS)

MA-D3-1c(POS)

MA-D3-1d(POS)

R3-17

R3-17bp

WHITE BLACK BLACK

WHITE BLACK BLACK

24" 18"

24" 8"

3.00

1.33

--- --- ---BLACK WHITE WHITE


SEE FHWA "STANDARD

AS PER MASSDOT

STANDARD

R3-3

R5-1

R6-1L(POS)

R6-1R(POS)

R10-7

24" 24"

30" 30"

36" 12"

36" 12"

24" 30"

R3-9cP WHITE BLACK BLACK24" 8"

4.00WHITE BLACK BLACK

6.25

3.00

3.00

5.00WHITE BLACK BLACK

W4-2R 30" 30" 6.25YELLOW BLACKBLACK

W11-1 24" 24" 4.00YELLOW BLACKBLACK

MA-W16-19p 24" 18" 3.00YELLOW BLACKBLACKAS PER MASSDOT

STANDARD

WHITE ---RED/

WHITE

BLACK WHITE WHITE

BLACK WHITE WHITE

1.33

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NOTES:1. HIGH INTENSITY REFLECTIVE SHEETING SHALL BE USED FOR ALL SIGNS. SEE FHWA "STANDARD HIGHWAY SIGNS, 2004 EDITION" FOR TEXT DIMENSIONS, AS AMENDED; THE 1977

MASSHIGHWAY DEPARTMENT CONSTRUCTION AND TRAFFIC STANDARD DETAILS, AS AMENDED, FOR SIGNS AND SUPPORTS; AND THE MASSHIGHWAY DEPARTMENT SIGN LISTINGS1993 EDITION, AS AMENDED.


MA-D1-7a

3.3"18"/7"/6"C

108"66"

4"

8"C4"

8"C4"

WHITEGREEN WHITE

4"

4"

3.3"

2.6"2.6"

MA-D1-5a 48"66"

8.1"x18" @ 0°

6"

7.9"8"D

6"8"D

4"

WHITEGREEN WHITE2 - S5x10

STEEL BEAM

2 - W6x15STEEL BEAM 49.50

POST

POSTS

Regis CollegeWellesley 22.00

MA-D1-5b 48"66"

8.1"x18" @ 0°

6"

7.9"8"D

6"8"D

4"

WHITEGREEN WHITE2 - S5x10

STEEL BEAMPOST

Regis CollegeWellesley 22.00

EAST

WalthamBoston

20

WEST

Wayland20

8.1"x18" @ 0°

8.1"x18" @ 0°

18"/7"/6"C

8"C

MA-D1-7a

3.3"18"/7"/6"C

108"66"

4"

8"C4"

8"C4"

WHITEGREEN WHITE

4"

4"

3.3"

2.6"2.6"

2 - W6x15STEEL BEAM 49.50

POSTS

EAST

WalthamBoston

20

WEST

Wayland20

8.1"x18" @ 0°

8.1"x18" @ 0°

18"/7"/6"C

8"C

2324

24

LIMIT OF WORK

STA 13+00.00N 2959162.3317

E 712532.8417

LIMIT

OF

WORK

STA

2+90

.00

N 2958

808.2

204

E 71

2893

.2970

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(R) & SADDLESTA XX+XX, XX' RT

E

P6

F

CBA103 104 105 106

107108

G

H

M P

L K J

P5

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(L) & SADDLESTA XX+XX, XX' LT

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(L) & SADDLESTA XX+XX, XX' RT

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(R) & SADDLESTA XX+XX, XX' RT

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(L) & SADDLESTA XX+XX, XX' RT

PROP 10' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTONW/ R10-3e(R) & SADDLESTA XX+XX, XX' LT

PROP 10' TS POSTSTA XX+XX, XX' LT




PROP 10' TS POSTSTA XX+XX, XX' LT


PROP TS POLEW/ 35' MAST ARMSTA XX+XX, XX' RT




PROP SERVICE CONNECTION

PROP POWER SOURCE

20

SCALE: 1" = 20'

0 50 100

N

P1 P2

P7

P8

P9P10

P3

P4

C13

4

57

2

1

89

B

O

S

T

O

N

P

O

S

T

R

O

A

D

ST

AT

E R

OA

D B

YP

AS

S (

RO

UT

E 2

0)

BO

ST

ON

PO

ST

RO

AD

(R

OU

TE

20)

WE

LL

ES

LE

Y S

TR

EE

T

D2

D1

D3D4

PROP PRE-EMPTIONDETECTOR (TYP)

PROP PRE-EMPTION STROBE (TYP)

CONSTRUCTION NOTES1. SEE SHEET 27 FOR TRAFFIC SIGNAL DATA. SEE SHEETS 21-22 FOR SIGNING AND STRIPING PLAN2. PULL BOXES SHALL BE ADJACENT TO CURB UNLESS OTHERWISE NOTED AND SHALL NOT BE

LOCATED IN WHEELCHAIR RAMPS.3. THE TOP OF ALL MAST ARM FOUNDATIONS IN GRASSY AREAS SHALL BE LOCATED 3"± ABOVE

FINISHED GRADE.4. TS POST/POLE, WITH PEDESTRIAN PUSH BUTTON, NOT LOCATED WITHIN A PAVED SURFACE

SHALL BE POSITIONED SO AS TO PROVIDE A 10" MAX CLEAR REACH ZONE BETWEEN THEPEDESTRIAN PUSH BUTTON AND THE PAVED SURFACE PER 521 CMR AND AS SHOWN IN THECONSTRUCTION DETAILS.

5. TRAFFIC SIGNAL FOUNDATIONS TO BE LOCATED BY STATION AND OFFSET AT 75% SUBMISSION.

PROP SINGLE-POINTVIDEO DETECTOR

MA-R10-12a

R3-5L

12

13

14

15

15

1

2

3

33+20

W

I

N

S

O

R

W

A

Y

PROP TS 2 TYPE 1 TS CONTROLLERW/ TYPE 6 CABINET AND FOUNDATIONW/ GPS SYNCH UNITSTA XX+XX, XX' RT

D 10

6

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TRAFFIC SIGNAL PLANS

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TRAFFIC SIGNAL PLANS

Ø2 & Ø6Ø1 & Ø6 Ø4 & Ø7 Ø4 & Ø8

* UPON PEDESTRIAN PUSH BUTTON ACTUATIONOL = OVERLAPPERM = PERMISIVE

PREFERENTIAL PHASE SEQUENCE

OL

Ø9 (PED)*

*

PERM

PERM

ALL 12" LENS

P1-P10A

W/COUNTDOWN TIMER

SIGNAL HEAD DATA

P

NOTES:1. ALL SIGNAL HEADS SHALL BE RIGID MOUNTED.2. ALL SIGNAL HEADS SHALL BE EQUIPPED WITH 5"± NON- LOUVERED BACKPLATES. ALL BACKPLATES SHALL

CONTAIN A 3" WIDE YELLOW REFLECTIVE BORDER.3. ALL SIGNAL HEADS SHALL BE EQUIPPED WITH TUNNEL VISORS.4. ALL SIGNAL DISPLAYS SHALL BE EQUIPPED WITH L.E.D. MODULES.

J

NOTES:1. AUTOMATIC FLASHING OPERATION PER 2009 M.U.T.C.D., AS AMENDED.2. * UPON PEDESTRIAN PUSH BUTTON ACTUATION3. OL = OVERLAP4. PERM = PERMISSIVE5. Ø4 & Ø8 DUAL ENTRY6. MAXIMUM 1 = NORMAL OPERATION7. MAXIMUM 2 = NOT USED8. STOP AND GO OPERATION FOR 24 HOURS PER DAY. FLASHING OPERATION FOR EMERGENCY ONLY.9. DURING PEDESTRIAN INTERVAL, FDW THROUGH YELLOW OPERATION SHALL NOT BE IN EFFECT.

SEQUENCE AND TIMING FOR FULLY ACTUATED CONTROL (ISOLATED)

Ø4 & Ø7

Ø1 & Ø6

Ø2

3

2

1

ASSIGNMENT

VEHICLEPHASEMOVEMENTPHASE

PRE-EMPT

ASSIGNMENTPRIORITY

DETECTOR&

D1

D2

D3

D4 4 Ø8

EMERGENCY VEHICLE PRE-EMPTION OPERATION1. EMERGENCY VEHICLE PRE-EMPTION SIGNALS SHALL BE OPTICALLY TRANSMITTED

BY OPTICAL EMITTERS MOUNTED IN EMERGENCY VEHICLES AND RECEIVED BYOPTICAL DETECTORS LOCATED AT EACH INTERSECTION.

2. PRE-EMPTION SIGNALS SHALL BE SERVICED ON A PRIORITY BASIS WITHDETECTORS D1, D2, D3 OR D4 ASSIGNED DESCENDING PRIORITIES AS FOLLOWS:(D1 HIGHEST AND D4 LOWEST)

3. IN RESPONSE TO A PRE-EMPTION SIGNAL RECEIVED AT AN INTERSECTION BYOPTICAL DETECTOR D1 (OR D2, D3, D4) THE CONTROLLER SHALL HOLD ORADVANCE TO AND HOLD IN EMERGENCY VEHICLE PRE-EMPTION PHASE #1 (OR #2,#3, #4) GREEN FOR A MINIMUM OF TEN (10) SECONDS OR UNTIL PRE-EMPTIONSIGNAL CEASES. THE CONTROLLER SHALL THEN TIME PRE-EMPTION PHASECLEARANCES FOR THE ASSOCIATED PHASE(S) AS SHOWN IN THE SEQUENCE ANDTIMING CHART AND SERVICE SUBSEQUENT EMERGENCY VEHICLE PRE-EMPTIONPHASES AS NECESSARY.

4. MINIMUM GREEN AND NORMAL VEHICLE CLEARANCE SHALL BE PROVIDED ONPHASES THAT ARE TO BE TERMINATED BY PRE-EMPTION DEMAND.

5. PRE-EMPTION STROBE SHALL BE ILLUMINATED WHENEVER ANY EMERGENCYVEHICLE PRE-EMPTION GREEN IS ACTIVE.

PRE-EMPTION PHASING & PRIORITY

Ø1

Ø6

Ø2

Ø2

Ø7

C1

NOTE: DELAY AND EXTENSION TIMINGS SHALL BE PROGRAMMED IN THE CONTROLLER ONLY

1

DETECTIONZONE CAMERA DELAY

/EXT

C1

C1

0

0

0

0

0

CALLPHASE

2

3

4

5

6

7

8

APPROACH/LANE

ROUTE 20 WBLEFT-TURN LANE

ROUTE 20 WBTHRU LANE

ROUTE 20 EBLEFT-TURN LANE

BOSTON POST RD SBLEFT-TURN LANE (FRONT)

VIDEO DETECTION DATA

9

PEDESTRIAN PUSH BUTTON W/R10-3e(L) AND SIGN SADDLE

SERVICE CONNECTION (OVERHEAD)

EMERGENCY PRE-EMPTION SYSTEM CHASSIS

EMERGENCY PRE-EMPTION STROBE (WHITE LENS)

EQUIPMENT TO COMPLETE THE INSTALLATION AND PROVIDE AN OPERATINGPLUS NECESSARY DUCT, CABLE, LABOR, MISCELLANEOUS MATERIAL AND

EMERGENCY PRE-EMPTION OPTICAL DETECTORS & DETECTOR CABLE

10

PULL BOX-12"x12"

1

1

1

4

5

X

SIGNAL HEAD, 3-SECTION, 12" LENSES

SIGNAL HEAD, 5-SECTION, 12" LENSESPEDESTRIAN SIGNAL HEAD W/COUNTDOWN TIMER

TS POST 8' STANDARD INCL. FOUNDATION

TS POST 10' STANDARD INCL. FOUNDATION

SIGNAL HEAD, 4-SECTION, 12" LENSES, W/ FLASHING YELLOW ARROW2

1

10

3

LIST OF MAJOR ITEMS REQUIRED

DESCRIPTION

1

1

1

QUANTITY

EMERGENCY PRE-EMPTION 4 CHANNEL PHASE SELECTOR1

1 VIDEO DETECTION SYSTEM (1 SINGLE-POINT CAMERA. VDP & CABLES)

8Ø TS 2 TYPE 1 CONTROLLER IN A TYPE 6 BASE MOUNTED CABINET

TRAFFIC CONTROL SIGNAL.

PAY ITEM

811.31

815.1

TS 40' MAST ARM TYPE 2, STEEL, INCL. FOUNDATION

TS 20' MAST ARM TYPE 2, STEEL, INCL. FOUNDATION

PEDESTRIAN PUSH BUTTON W/R10-3e(R) AND SIGN SADDLE5

INCLUDING FOUNDATION

ROUTE 20 AT WELLESLEY STREET AND BOSTON POST ROAD

3" CONDUIT, SCHEDULE 80, TYPE NMX'±804.3

13"x24" ELECTRIC HANDHOLE-SD2.022X811.22

SEQUENCE & TIMING NOTES:

1. IF THE ASSIGNED RIGHT OF WAY FOR ANY TRAFFIC MOVEMENT IS TOREMAIN IN EFFECT DURING THE NEXT CALLED PHASE, THE SIGNALINDICATIONS FOR THAT TRAFFIC MOVEMENT WILL NOT CHANGE DURINGTHE CLEARANCE INTERVAL.

2. THE RIGHT OF WAY MAY BE ASSIGNED TO ANY PHASE OR ANYCOMBINATION OF NON-CONFLICTING PHASES.

3. IF CALLS EXIST ON ALL PHASES, THE ASSIGNMENT OF RIGHT OF WAYSHALL BE IN ACCORDANCE WITH THE PREFERENTIAL PHASE SEQUENCE.

4. IF THE ASSIGNED RIGHT-OF-WAY FOR ANY TRAFFIC MOVEMENT IS TOCHANGE DURING THE NEXT CALLED PHASE, THE SIGNAL INDICATION FORTHAT MOVEMENT WILL DISPLAY THE APPROPRIATE CLEARANCEINTERVALS.

OL

*

C1

C1

ROUTE 20 EBTHRU LANE

Ø40BOSTON POST RD SBRIGHT LANE C1

Ø85 SECDELAY

WELLESLEY ST NBRIGHT-TURN LANE C1

Ø80C1WELLESLEY ST NBLEFT THRU LANE

B,C,E,F,HK,L,M

OL*

*OLPERM

PERM

G1 GPS TIME SYNCH UNIT (FOR FUTURE USE)

D2 TS 35' MAST ARM TYPE 2, STEEL, INCL. FOUNDATION

9

10

Ø40BOSTON POST RD SB

LEFT-TURN LANE (BACK) C1

Ø6C1 0ROUTE 20 WBRIGHT-TURN LANE

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TEMPORARY TRAFFIC CONTROL PLANS

GENERAL NOTES AND LEGEND

GENERAL NOTES

1. ALL CONSTRUCTION SIGNING, TEMPORARY TRAFFIC CONTROL DEVICES, AND ROADSIDE ELEMENTS SHALL CONFORM WITH THE 2009 MANUAL ON UNIFORMTRAFFIC CONTROL DEVICES (MUTCD) AS AMENDED, THE MASSDOT STANDARD DETAILS AND DRAWINGS FOR THE DEVELOPMENT OF TEMPORARY TRAFFICCONTROL PLANS, THE LATEST REVISIONS OF THE AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS, (AASHTO) ROADSIDEDESIGN GUIDE, AASHTO POLICY ON GEOMETRIC DESIGN OF HIGHWAYS AND STREETS, AND NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM(NCHRP) REPORT 350 OR THE AASHTO MANUAL FOR ASSESSING SAFETY HARDWARE (MASH).

2. WORK HOURS SHALL BE 7:00AM TO 3:00PM MONDAY THRU FRIDAY UNLESS OTHERWISE APPROVED BY MASSDOT AND THE TOWN OF WESTON. WORKIMPACTING THE TRAVEL WAY WILL NOT BE ALLOWED DURING PEAK TRAFFIC PERIODS. PEAK PERIODS ARE DEFINED AS MONDAY THRU FRIDAY, 6:00AM TO9:00AM AND 3:00PM TO 7:00PM.

3. NO WORK SHALL OCCUR WITHIN THE PUBLIC WAY THE DAY BEFORE, AFTER OR ON A STATE RECOGNIZED HOLIDAY UNLESS OTHERWISE APPROVED BY THEENGINEER.

4. ALL TEMPORARY PEDESTRIAN PATHWAYS SHALL COMPLY FULLY WITH ALL REQUIREMENTS OF THE MUTCD AND ALL APPLICABLE MASSACHUSETTSARCHITECTURAL ACCESS BOARD (MAAB) AND AMERICANS WITH DISABILITIES ACT ACCESSIBILITY GUIDELINES (ADAAG) REQUIREMENTS AND PUBLICRIGHTS-OF WAY ACCESSIBILITY GUIDELINES (PROWAG).

5. ALL DRUMS OUTSIDE TAPERS SHALL BE SET AT 20' ON CENTER MAX. UNLESS OTHERWISE NOTED OR ADJUSTED BY THE ENGINEER.

6. ALL DRUMS SHALL BE APPROXIMATELY PLACED AND MOVED AS NECESSARY TO MAINTAIN SAFE AND REASONABLE ABUTTER ACCESS. WORK MAY REQUIREADDITIONAL SIGNS, DRUMS AND OTHER TRAFFIC CONTROL DEVICES, GRADING AND TEMPORARY PAVEMENT FOR PASSAGE OF PEDESTRIAN, VEHICULAR ANDEMERGENCY TRAFFIC THROUGH THE WORK AREAS, BOTH DURING AND AFTER WORKING HOURS, TO MAINTAIN SUCH ACCESS.

7. THE FIRST 10 DRUMS ON TAPERS SHALL BE REFLECTORIZED DRUMS WITH SEQUENTIAL FLASHING WARNING LIGHTS AND SHALL BE OPERATING, AT AMINIMUM, BETWEEN DUSK AND DAWN, WHEN TAPER IS DEPLOYED.

8. REFLECTORIZED CONES SHALL BE A MINIMUM OF 36 INCHES IN HEIGHT.

9. CONES MAY BE USED IN LIEU OF DRUMS OUTSIDE OF TAPER AREAS.

10. THE CONTRACTOR SHALL NOTIFY EACH ABUTTER AT LEAST 24 HOURS IN ADVANCE OF THE START OF ANY WORK THAT WILL REQUIRE THE TEMPORARYCLOSURE OR RESTRICTION OF ACCESS.

11. FOR DROP-OFFS 3" OR LESS WITHIN THE CLEAR ZONE, CONDITION MAY BE MITIGATED WITH W8-9 (LOW SHOULDER) SIGN OR TEMPORARY CHANNELIZATIONDEVICES.

12. CONTRACTOR SHALL STAGE WORK SUCH THAT A DROP-OFF OF NO MORE THAN 3" AT THE END OF EACH WORK DAY EXISTS WITHIN THE CLEAR ZONE AT ANYTIME AND ENSURE DROP-OFF IS MITIGATED WITHOUT BARRIER PER NOTE 11.

13. CONSTRUCTION CLEAR ZONE SHALL BE IN ACCORDANCE WITH MASSDOT BOSTON TRAFFIC GUIDELINES AS FOLLOWS:4' IF POSTED SPEED IS LESS THAN 35 MPH8' IF POSTED SPEED IS 35 MPH15' IF POSTED SPEED IS 40 MPH

14. 11' MINIMUM LANE WIDTHS SHALL BE MAINTAINED UNLESS OTHERWISE NOTED.

15. NON-ESSENTIAL TRAFFIC CONTROL DEVICES AND SIGNS SHALL BE COVERED OR REMOVED DURING NON-WORKING HOURS WHEN NOT IN USE.

16. SIGNS INSTALLED ON PORTABLE STANDS REQUIRE 12 INCH MINIMUM MOUNTING HEIGHT FROM THE ROADWAY SURFACE TO THE BOTTOM OF THE SIGN.

17. SIGNS INSTALLED ON PORTABLE STANDS PLACED AMONG CHANNELIZATION DEVICES REQUIRE A 36 INCH MINIMUM MOUNTING HEIGHT FROM THE ROADWAYSURFACE TO THE BOTTOM OF THE SIGN.

18. SIGNS MOUNTED ON POSTS REQUIRE A MINIMUM 84 INCH MOUNTING HEIGHT FROM THE ROADWAY OR SIDEWALK SURFACE TO THE BOTTOM OF THE SIGN.

19. ALL SIGNS SHALL BE MOUNTED ON THEIR OWN NCHRP 350 AND/OR MASH CRASH TESTED SIGN SUPPORTS AND INSTALLED IN ACCORDANCE WITH THE MUTCD.

20. W8-15 SIGNS SHALL BE INSTALLED IN ADVANCE (100' MIN) OF PAVEMENT MILLING AREAS OR AS REQUESTED BY THE ENGINEER.

21. TEMPORARY MARKINGS SHALL BE WATER-BORNE PAINT OR SURFACE-APPLIED REMOVEBLE TAPE, AS APPROVED BY THE ENGINEER.

22. ALL TEMPORARY CROSSWALKS AND STOP LINES SHALL BE 12 INCHES WIDE.

23. ALL TEMPORARY DOUBLE YELLOW LINES (DBYL) SHALL BE 6 INCHES WIDE.

24. W20-1c OR MA-R2-10a SIGNS SHOWN ON ADVANCE SIGN SCHEMATIC MAY BE USED IN LIEU OF THOSE SIGNS SHOWN ON TYPICAL DETAILS ON THE TEMPORARYTRAFFIC CONTROL PLANS IF MINIMUM SIGN SPACING IS MET.

25. CONTRACTOR SHALL SECURE WORK AREAS BY APPROPRIATE MEANS, TO PREVENT UNAUTHORIZED ACCESS AT ALL TIMES.

26. THERE IS NO DESIGNATED BICYCLE LANE ON THE ROADWAY WITHIN THE PROJECT LIMITS. BICYCLES ARE EXPECTED TO SHARE THE ROAD WITH GENERALVEHICULAR TRAFFIC.

27. NIGHTTIME WORK SHALL REQUIRE PRIOR APPROVAL FROM MASSDOT AND THE TOWN.

28. ILLUMINATION REQUIRED FOR NIGHTTIME WORK APPROVED BY THE ENGINEER SHALL BE DIFFUSED OR ANTI-GLARE LIGHTING AND IN ACCORDANCE WITHMASSDOT STANDARDS.

29. CONTRACTOR SHALL PROVIDE 4 PORTABLE CHANGE MESSAGE SIGN (PCMS) A MINIMUM OF 14 DAYS PRIOR TO AND POST START OF CONSTRUCTION AND 7DAYS PRIOR TO AND POST CHANGE OF EACH MAJOR CONSTRUCTION STAGE. PCMS LOCATION TO BE DETERMINED AT 75% SUBMITTAL.

30. WHEN UTILIZING TYPICAL TRAFFIC CONTROL DETAILS, COVER EXISTING CONFLICTING ADVANCE WARNING SIGNS AS REQUIRED TO COMPLETE THE WORK.

31. CONTRACTOR SHALL NOT ALLOW PUBLIC ACCESS ON PORTIONS OF NEWLY BUILT SIDEWALK UNTIL ALL SIDEWALKS WITHIN THE PROJECT LIMITS ARE FULLYCONSTRUCTED AND ADAAG COMPLIANT OR AS DIRECTED BY THE ENGINEER.

32. TEMPORARY PORTABLE RUMBLE STRIP ARRAY CONSISTS OF THREE TRANSVERSELY PLACED RUMBLE STRIPS EVENLY SPACED. SPACING SHALL BE 10 FT ONCENTER OR AS DIRECTED BY THE ENGINEER.

ADVANCE SIGN SPACINGDISTANCE BETWEEN SIGNS (FEET)

BA C D

500

350 150

250

350

500

350

500

ROADWAY

BOSTON POST RDWELLESLEY ST

ROUTE 20

155

15

BUFFER SPACING

SPEED

20

25

30

35

40

45

50

(MPH)

80

DISTANCE

115

200

(FEET)

250

425

305

360

WSL= 602

L= WS

W= WIDTH OF ROADWAY TO BESHIFTED OR REDIRECTED IN FEET

POSTED SPEED

LANE TAPER LENGTH FORMULAS

S=

L=

POSTED SPEED LIMIT IN MPH

TAPER LENGTH IN FEET

GREATER THAN 40 MPH40 MPH OR LESS

LEGEND

NTS

POLICE OFFICER

TRAFFIC SIGNAL

REFLECTORIZED DRUM

TEMPORARY CONSTRUCTION SIGN

TYPE III BARRICADE

TRAFFIC CONE

NOT TO SCALE

PORTABLE CHANGEABLE MESSAGE SIGN (PCMS)

TRAFFIC FLOW

PEDESTRIAN ROUTE

WORK AREA (PUBLIC ACCESS RESTRICTED)

CONSTRUCTION FENCE

TEMPORARY PEDESTRIAN BARRICADE

REFLECTORIZED DRUMS WITH SEQUENTIALFLASHING WARNING LIGHTS (SEE NOTE 7)

TRANSITION/BUFFER AREAS

100 50 100 100

WINSOR WAYSCHOOL STCRESCENT STMAPLE RDMEADOWBROOK RD

TEMPORARY PORTABLE RUMBLE STRIPS

NOTE:1. CONTRACTOR SHALL INSTALL W8-9 SIGN ON ALL ROADWAYS

350 FT IN ADVANCE OF THE START OF DROP-OFF CONDITION.

2V:1H (MIN)

REFLECTORIZED DRUM

TEMPORARYCOMPACTED GRAVELBORROW SLOPE

36" MINWORK AREA TRAVEL WAY

3" MAXEXCAVATION

SCALE: NTS

TYPICAL ROADWAY DROP-OFF PROTECTION

OF TRAVELOF TRAVELDIRECTION

SLOPE 12:1 SLOPE 12:1

DIRECTION

SLOPE 12:1

SLOPE 12:1

NOTES:1. SQUARE OFF THE FULL WIDTH OF THE ROADWAY AT THE END OF WORK

DAY2. ** CONTRACTOR SHALL INSTALL W8-1, W8-3, OR W8-8 SIGN, AS

APPROPRIATE, ON ALL ROADWAYS IN ADVANCE OF THE TRANSITIONUNLESS OTHERWISE DIRECTED BY THE ENGINEER.

SCALE: NTSTEMPORARY PAVEMENT TRANSITION

W8-SERIES**A

A WORK AREA

REFLECTORIZEDDRUMS @ 10' O.C.

W8-SERIES**

R4-7b

R4-7b

EXISTPAVEMENT

EXISTPAVEMENT

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TYPICAL DETAILS

W20-1c

DBYLDBYL

REFLECTORIZED DRUMS @ 10' O.C.IN TAPER AREAS

REFLECTORIZED DRUMS @ 10' O.C.

W1-4R

TRAFFIC CONES @ 10' O.C.

MA-R2-10a

W5-1

MA-R2-10a

W5-1

REFLECTORIZED DRUMS @ 20' O.C.(SEE GENERAL NOTE 9)

NOTES:

1. SEE TAPER LENGTH FORMULA ON TTCP GENERAL NOTES & LEGEND SHEET.2. SEE BUFFER SPACING CHART ON TTCP GENERAL NOTES & LEGEND SHEET.3. REFER TO ADVANCE SIGN SPACING TABLE ON TTCP GENERAL NOTES & LEGEND SHEET.

SCALE: NTSTYPICAL TWO-WAY STREET LANE SHIFT

L/2(SEE NOTE 1)DCA

B

WORK AREABUFFER

(SEE NOTE 2)L/2

(SEE NOTE 1) D C A

B100'100'

W

11'

W

MA-R2-10eW1-4L

MA-R2-10e

W20-1c

W1-4R11'

W1-4L

DBYL

DBYL

PROP TYPE III BARRICADE (TYP)

REFLECTORIZED DRUMS @ 20' O.C.(SEE GENERAL NOTE 9)REFLECTORIZED DRUMS @ 10' O.C.

IN TAPER AREAS

NOTES:

1. REFER TO ADVANCE SIGN SPACING TABLE ON TTCP GENERAL NOTES & LEGEND SHEET.

MA-R2-10aW20-4c

MA-R2-10aW20-4c

SCALE: NTSTYPICAL TWO-WAY STREET LANE CLOSURE ALTERNATING TRAFFIC

100' MAXDCA

B

100' MAX D

D

B

BUFFER100'-150' WORK AREA

11' MIN

MA-R2-10e

W20-1c

MA-W20-7b

W20-1c

MA-R2-10e

MA-W20-7b

C A

MA-W20-7b

W20-4c

MA-W20-7b

W20-1c

W20-1c

W20-1c

MA-R2-10e

MA-R2-10e

MA-R2-10e

WORK AREA



MA-R2-10a

MA-R2-10aW20-4c

W20-4c

W20-1c

W20-4c

MA-W20-7bD C A

B

100'MAX

DC

AB10

0'M

AX

50'

MAX

DCA

B

DC

A

B

11'TYP

11'

TYP

SCALE: NTSONE LANE BI-DIRECTIONAL TRAFFIC AT INTERSECTIONS - FAR SIDE

MA-W20-7b

MA-R2-10a

MA-R2-10a

MA-R2-10e

MAJOR STREET

MIN

OR

STR

EET

MA-W20-7b

W20-1c

W20-1c

W20-1c

MA-R2-10e

MA-R2-10e

MA-R2-10e

WORK AREA

REFLECTORIZED DRUMS @ 10' O.C.(SEE GENERAL NOTE 7)


W20-1c

DC

A

B

100'

MAXDCA

B100'MAX

50'MAX

DC

A

B

D C A

B

11'

TYP

11'TYP

NOTE:

1. ADVANCE WARNING SIGN PLACEMENT TO BE ADJUSTED AS NECESSARY.2. REFER TO ADVANCE SIGN SPACING TABLE ON SHEET 2.

SCALE: NTSONE LANE BI-DIRECTIONAL TRAFFIC AT INTERSECTIONS - NEAR SIDE

MA-W20-7b

MA-R2-10a

MA-R2-10a

W20-4c

MA-R2-10a

MA-R2-10e W20-4cMA-W20-7b

W20-4c

MA-R2-10a

W20-4cMA-W20-7b

MAJOR STREET

MIN

OR

STR

EET

NOTE:

1. ADVANCE WARNING SIGN PLACEMENT TO BE ADJUSTED AS NECESSARY.2. REFER TO ADVANCE SIGN SPACING TABLE ON TTCP GENERAL NOTES & LEGEND SHEET.

D/2

D/2

C/2

C/2

MA-W28-1

MA-W28-1

PROP TEMPORARY PORTABLERUMBLE STRIPS (TYP)

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TYPICAL DETAILS

NOTES:

1. ADDITIONAL ADVANCE WARNING SIGNS MAY BE NECESSARY ASDETERMINED BY THE ENGINEER.

2. CONTROLS FOR PEDESTRIAN TRAFFIC ONLY, ARE SHOWN. VEHICULARTRAFFIC SHALL BE MAINTAINED AS SHOWN ELSEWHERE.

3. STREET LIGHTING SHOULD BE CONSIDERED WHEN LOCATING CONTROLDEVICES.

4. INDICATES DIRECTION OF PEDESTRIAN TRAVEL.

5. ALL TEMPORARY PEDESTRIAN PATHWAYS SHALL COMPLY FULLY WITH ALLREQUIREMENTS OF THE MUTCD AND ALL APPLICABLE MAAB AND ADAAGREQUIREMENTS AND INCLUDE THE USE OF A COMPLIANT TEMPORARYPEDESTRIAN MANAGEMENT GUIDANCE SYSTEM AT ALL TIMES.

6. CONTRACTOR SHALL MAINTAIN AS WIDE OF A PEDESTRIAN ACCESS ASPOSSIBLE AT ALL TIMES. EXCEPT WHERE NECESSARY, THE CONTRACTORMAY TEMPORARILY REDUCE PEDESTRIAN PATHWAYS TO 4 FEET IN WIDTH(EXCLUDING CURB) FOR NO MORE THAN 200 LINEAR FEET AT A TIME INACCORDANCE WITH ALL STANDARDS. A 5' x 5' PASSING AREA SHALL BEPROVIDED IN INTERVALS NOT EXCEEDING 200 FEET.

7. TEMPORARY WHEELCHAIR RAMPS SHALL BE CONSTRUCTED INACCORDANCE WITH MASSDOT, MAAB, AND ADAAG REQUIREMENTS.

8. TEMPORARY PEDESTRIAN BARRICADE SHALL BE PAID FOR UNDER ITEM852.11 TEMPORARY PEDESTRIAN BARRICADE.

9. TEMPORARY PEDESTRIAN CURB RAMPS SHALL BE PAID FOR UNDER ITEM852.12 TEMPORARY PEDESTRIAN CURB RAMP.

SCALE: NTSPEDESTRIAN BYPASS DETAIL

TEMP CURB RAMP -PARALLEL TO THECURB (SEE DETAIL)

TYPE III BARRICADE (TYP)R9-9, M4-9bSL

EXISTINGSIDEWALK

EXISTINGSIDEWALK

R9-9, M4-9bSR

TEMP PEDESTRIANBARRICADE (TYP)

PEDESTRIAN BYPASS

PEDESTRIAN PATH(5' MIN WIDTH)

SEE TYPICAL TWO-WAY STREET LANECLOSURE ALTERNATING TRAFFIC

TEMPORARY CURB RAMP-PARALLEL TO CURB

1"12" MIN

12" MIN1"

NOTES:1. CURB RAMPS SHALL BE 60" MINIMUM WIDTH WITH A FIRM,

STABLE AND NON-SLIP SURFACE.2. PROTECTIVE EDGING WITH A 2" MINIMUM HEIGHT SHALL BE

INSTALLED WHEN THE CURB RAMP OR LANDING PLATFORMHAS A VERTICAL DROP OF 6" OR GREATER OR HAS A SIDEAPRON SLOPE STEEPER THAN 1:3 (33%). PROTECTIVEEDGING SHOULD BE CONSIDERED WHEN THE CURB RAMPSOR LANDING PLATFORMS HAVE A VERTICAL DROP OF 3" ORMORE.

3. DETECTABLE EDGING WITH 6" MINIMUM HEIGHT ANDCONTRASTING COLOR SHALL BE INSTALLED ON ALL CURBRAMP LANDINGS WHERE THE WALKWAY CHANGESDIRECTION (TURNS).

4. THE CURB RAMP WALKWAY AND LANDING AREA SURFACESHALL BE OF A SOLID CONTINUOUS CONTRASTING COLORABUTTING UP TO THE EXISTING SIDEWALK.

5. CURB RAMPS AND LANDINGS SHOULD HAVE A 1:50 (2%) MAXCROSS-SLOPE.

6. CLEAR SPACE OF 48"x48" MINIMUM SHALL BE PROVIDEDABOVE AND BELOW THE CURB RAMP.

7. WATER FLOW IN THE GUTTER SYSTEM SHALL HAVE MINIMALRESTRICTION.

8. LATERAL JOINTS OR GAPS BETWEEN SURFACES SHALL BELESS THAN 0.5" WIDTH.

9. CHANGES BETWEEN SURFACE HEIGHTS SHOULD NOTEXCEED 0.5" LATERAL EDGES SHOULD BE VERTICAL UP TO0.25" HIGH, AND BEVELED AT 1:2 BETWEEN 0.25" AND 0.5"HEIGHT.

10. IF A TEMPORARY PEDESTRIAN RAMP LEADS TO ACROSSWALK, THEN A DETECTABLE WARNING PAD MUST BEADHERED TO THE BASE OF THE RAMP. IF IT LEADS TO APROTECTED PEDESTRIAN BYPASS THAT DOES NOTCONFLICT WITH VEHICULAR TRAFFIC, THEN A PAD SHALLNOT BE INSTALLED ON THE RAMP.

TEMPORARY CURB RAMP-PERPENDICULAR TO CURB

2-4" WIDE CONTRAST EDGE MARKING

YELLOW NON-SLIP PROTECTION (TYP)

GRANITE CURB6" REVEAL (TYP)

CLEAR SPACE

DETECTABLE WARNING PANEL

PROTECTIVE EDGING2" MIN HEIGHT

DETECTABLE EDGING6" MIN HEIGHT

60"x60" MINTURNING AREA

JOINT/GAP TREATMENT

YELLOW NON-SLIPPROTECTION (TYP)

2-4" WIDE CONTRAST EDGE MARKINGPROTECTIVE EDGING

2" MIN HEIGHT


2" MIN.

JOINT/GAP TREATMENT

2.0% SLOPE MAX

TEMPORARY CURB RAMPS

SCALE: NTS

DETECTABLE WARNING PANEL

ALTERNATINGTRAVEL LANE

WESTON

W

E

L

L

E

S

L

E

Y

S

T

S

C

H

O

O

L

S

T

N

1000' FOR DAILY SETUPS 500'

250'

MA-R2-10a

100'50'

MA-R2-10e

W20-1c

MA-R2-10aW20-1c

CR

ESCEN

T ST

C

R

E

S

C

E

N

T

S

T

W

IN

S

O

R

W

A

Y

100'50'

MA-R2-10e

MA-R2-10eMA-R2-10a

W20-1c

700'

FO

R D

AILY

SET

UPS

350'

150'

MA-R2-10a

W20-1c

100'

100'

W20-1c

MA-R2-10e

700' FOR DAILY SETUPS350'150'

MA-R2-10a

W20-1c

MA-R2-10e

1000' FOR DAILY SETUPS

500'250'

100'50'

MA-R2-10eMA-R2-10a

W20-1c

100'50'

MA-R2-10eMA-R2-10a

W20-1c

W20-1c

MA-R2-10eMA-R2-10a

BOSTON POST RD

C

H

U

R

C

H

S

T

T

O

W

N

H

O

U

S

E

R

D

S

K

A

T

I

N

G

P

O

N

D

R

D

D

E

R

B

Y

L

N

B

I

R

C

H

L

N

R

O

L

L

I

N

G

L

N

PROP WORK AREA (TYP)

C

O

N

A

N

T

R

D

LIMIT OFWORK

LIMIT OFWORK

LIMIT OFWORK

LIMIT OFWORK

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ADVANCE SIGN SCHEMATIC

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SIGN SUMMARY

M4-9bSL

M4-9bSR

30" 24"

30" 24"

ORANGEBLACK BLACKESCENT

FLUOR-


FLUOR-

IDENTIFI- CATIONNUMBER

SIZE OF SIGN

WIDTH HEIGHTTEXT

TEXT DIMENSIONS (INCHES)

LETTERHEIGHT

VERTICALSPACING

ARROWRTE. MKR.

COLOR

BACK-GROUND LEGEND BORDER

24"R9-9 12"


SEE FHWA "STANDARD

TEMPORARY TRAFFIC CONTROL SIGN SUMMARY

WHITE

MA-R2-10a 48" 36"

MA-R2-10e

W20-1c 36" 36"BLACK BLACK

BLACK BLACK

ORANGEESCENTFLUOR-

WHITE

ORANGEESCENTFLUOR-

AS PER MASSDOT

STANDARD

36" 48"

BLACK BLACKWHITE


FLUOR-

W20-4c 36" 36"ORANGE

BLACK BLACKESCENTFLUOR-

MA-W20-7b 36" 36"ORANGE


W21-7 36" 36"ORANGE


NOTES:1. HIGH INTENSITY REFLECTIVE SHEETING SHALL BE USED FOR ALL SIGNS. SEE FHWA "STANDARD HIGHWAY SIGNS, 2004 EDITION" FOR TEXT

DIMENSIONS, AS AMENDED; THE 1977 MASSHIGHWAY DEPARTMENT CONSTRUCTION AND TRAFFIC STANDARD DETAILS, AS AMENDED, FORSIGNS AND SUPPORTS; THE MASSHIGHWAY DEPARTMENT SIGN LISTINGS 1993 EDITION, AS AMENDED; THE 2009 MANUAL ON UNIFORMTRAFFIC CONTROL DEVICES FOR MOUNTING REQUIREMENTS; AND THE 2017 MassDOT STANDARD SIGNS BOOK, AS AMENDED.

2. ALL SIGNS SHOWN GRAPHICALLY FOR INFORMATION ONLY. SIGN VENDOR SHALL FABRICATE ALL SIGNS IN ACCORDANCE WITH THEAPPLICABLE STANDARDS.

R4-7b BLACK BLACKWHITE24" 30"AS PER MASSDOT

STANDARD

________

________


SEE FHWA "STANDARD

ONE LANEROADAHEAD

POLICEOFFICERAHEAD

DOUBLEDFINES

SPEEDING

WORK ZONE

FINES ENDDOUBLE

WORKEND ROAD

SIDEWALKCLOSED

ROADWORKAHEAD

UTILITYWORKAHEAD

36"W1-4L 36"ORANGE


ORANGEBLACK BLACKESCENT36"W1-4R 36"

FLUOR-

W5-1 36" 36"ORANGE


W8-15 36" 36"ORANGE


W8-9 36" 36"ORANGE


W8-8

W8-1 36" 36"

36" 36"


FLUOR-


FLUOR-

GROOVEDPAVEMENT

IDENTIFI- CATIONNUMBER

SIZE OF SIGN

WIDTH HEIGHTTEXT

TEXT DIMENSIONS (INCHES)

LETTERHEIGHT

VERTICALSPACING

ARROWRTE. MKR.

COLOR

BACK-GROUND LEGEND BORDER

TEMPORARY TRAFFIC CONTROL SIGN SUMMARY


SEE FHWA "STANDARD

MA-W28-1 36" 36"ORANGE


RUMBLESTRIPSAHEAD


SEE FHWA "STANDARD

AS PER MASSDOT

STANDARD

SCALE: N.T.S. DATE: MARCH 2013DWG: CURB-05GRANITE CURB IN FULL DEPTH PAVEMENT

6" MIN

6"

MIN

6"

MIN

NOTES:

1. TO BE PLACED IF CURB IS INSTALLED AFTER HOT MIX ASPHALT.

2. CONCRETE SHALL BE INCLUDED IN PRICE BID FOR GRANITECURB.

3. ANY DESIGNATED CEMENT CONCRETE THAT IS ACCEPTABLEUNDER SECTION M4 OF THE STANDARD SPECIFICATIONS MAY BEUSED. ALL TEST REQUIREMENTS ARE WAIVED. HOT MIXASPHALT SHALL NOT BE USED AS A SUBSTITUTE.

SAWCUT

6" MIN

VARIES 6" MIN


PROP HMA TOPCOURSE

HIGH EARLY STRENGTHCEMENT CONCRETE

GRAVEL BORROW(TYPE b)

* 6" OF HIGH EARLY STRENGTH CEMENTCONCRETE BASE COURSE SHALL BE INCLUDEDIN PRICE BID FOR GRANITE CURB.

12"

6"

6"4' MAX

1' MIN

EXIST ROADEDGE OF

SCALE: N.T.S. DATE: FEB. 2013DWG: CURB-06

GRANITE CURB IN FULL DEPTH

PAVEMENT LESS THAN 4' WIDE


FULL DEPTHPAVEMENT

CEMENT CONCRETE(SEE NOTES)

PROP HMABINDER COURSE

SCALE: NTSGRANITE CURB TRANSITION PIECE

TRANSITION

6.0' (TYP)

PROP GUTTERLINE

SURFACETREATMENTVARIES

EOP


GRAN CURB TRANS PIECE(CURVED - ITEM 509.1)

EOP

SURFACETREATMENTVARIES

TRANSITION6.0' (TYP)


PROP GUTTERLINE

GRAN CURB TRANS PIECE(STRAIGHT - ITEM 509.)

SCALE: N.T.S. DATE: MARCH 2013DWG: EV-03

INLET PROTECTION - SILT SACK

IN CATCH BASIN

FLOW

SECTION VIEW

FLOW

PLAN VIEW

NOTES:1. INSTALL SILT SACK IN EXISTING CATCH BASINS, BEFORE COMMENCING

WORK, AND IN NEW CATCH BASINS IMMEDIATELY AFTER INSTALLATIONOF STRUCTURE. REMOVE AFTER BINDER COURSE PAVING IS COMPLETEAND A PERMANENT STAND OF GRASS HAS BEEN ESTABLISHED.

2. GRATE TO BE PLACED OVER SILT SACK.

3. SILT SACK SHALL BE INSPECTED PERIODICALLY AND AFTER ALL STORMEVENTS AND CLEANING OR REPLACEMENT SHALL BE PERFORMED

CATCH BASIN GRATE

SILT SACK

1" REBAR FORBAG REMOVAL

CATCH BASIN GRATE

SILT SACK

EXPANSION RESTRAINT

SCALE: N.T.S.CATCH BASIN

SCALE: NTS DATE: MARCH 2013DWG: TRENCH-05TRENCH DETAIL

SURFACETREATMENT(VARIES)

SUITABLE BACKFILLNO STONES LARGERTHEN 6"

GRAVEL BORROW, TYPE CNO STONES LARGER THAN 3"

GRAVEL BORROW, TYPE C, ORCRUSHED STONE-M2.01.4-AS DIRECTED BY THEENGINEER

BOTTOM OF TRENCHD + 3'

5' M

AXVA

RIE

S

24"

MIN

D

6" MIN

*CONTROLLED DENSITY FILL TO BE USED ONLY WHENCONVENTIONAL METHODS ARE UNUSUALLY DIFFICULT ASDETERMINED BY THE ENGINEER DUE TO OBSTRUCTIONS.

CRUSHED STONE TO BE USED DURING WET CONDITIONS ASDIRECTED BY THE ENGINEER.

**

MINIMUM REQUIREMENTS:IN ROADWAY: MATCH EXISTING ROADWAY PAVEMENT DEPTHS (ITEM 451)OTHER PAVEMENT LOCATIONS: 2.5" MIN (ITEM 451)

++

++

*

**

INVERT

NOTES:

1. BASED ON ACTUAL FIELDCONDITIONS; THE CONTRACTORSHALL DETERMINE WHICH STYLE OFTHE SECTION SHOULD BE USED.

2. HOODS TO BE INSTALLED IN ALLCATCH BASINS LOCATED WITHINTOWN LAYOUT

DIA

.VA

RIE

S

12"(TYP.)

MO

NO

LITH

ICBA

SE S

ECTI

ON

RIS

ERSE

CTI

ON

(S)

AS R

EQD

.

CO

NC

ENTR

ICC

ON

E SE

CTI

ON

SEE

ALTE

RN

ATE

TOP

SLAB

4' (M

IN.)

48" DIA. (MIN.)

ALTERNATE ECCENTRIC CONE SECTION

ALTERNATE TOP SLAB

COMPACTEDGRAVEL

COMPACTEDSUBGRADE

OUTLET

FINISH GRADE

48" DIA. (MIN.)

24" SQUAREOPENING (TYP.)

8" MIN

.

12"

12"

8" 24" 8"

DEPTH VARIESREMOVE EXISTING TOPSECTION AS NEEDED.REPLACE WITH NEW TOPSECTION AS NEEDED.

HOODSEE NOTE 2

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CONSTRUCTION DETAILS

TREE PROTECTION ROOT ZONENOT TO SCALE

CONSTRUCTION ZONE

FENCE AND POSTMATERIAL PER

SPECIFICATIONS.

PLACE FENCE AS SHOWNON PLANS AND AS CLOSE

TO CONSTRUCTION LIMITS(AS FAR FROM TRUNK) AS

POSSIBLE

NO TRESPASSING, STORAGE OF

EQUIPMENT, OR STOCKPILING OF

MATERIALS

PLACE FENCE AS SHOWN ONPLANS AND AS CLOSE TOCONSTRUCTION LIMITS (AS FARFROM TRUNK) AS POSSIBLE

EXISTINGTREES

LIMIT

CANOPY/ROOT

ZONE

TREE ROOT ZONE/

PLANT PROTECTION ZONE

CANOPY DRIP LINE

PLAN VIEW - FENCE PROTECTION OF ROOT ZONE

SECTION - FENCE PROTECTION OF ROOT ZONE

CO

NS

TR

UC

TIO

N Z

ON

E

TREE ROOT ZONE/

PLANT PROTECTION ZONE

NO TRESPASSING,

STORAGE OF EQUIPMENT, OR

STOCKPILING OF MATERIALS

IN ROOT ZONE

SECTION - TRUNK ARMORING & PRUNING

CONSTRUCTION ZONE

PRUNE CANOPY AS REQUIREDTO PREVENT DAMAGE FROM

CONSTRUCTION EQUIPMENT.

REMOVE DEAD/DAMAGED LIMBSIF AND AS DIRECTED.

PRUNING SHALL BE PER ANSIA300 STANDARDS

NO TRESPASSING, STORAGE OF

EQUIPMENT, OR STOCKPILING OF

MATERIALS

ARMOR TREES ASSHOWN ON PLANSOR PER ARBORIST

ARMOR FROM BASE OFTREE, INCLUDING ROOTFLARE, TO FIRST BRANCH.

TREE ROOT ZONE

TREE PROTECTION TRUNK

SEDIMENT BARRIERS - COMPOST FILTER TUBESNOT TO SCALE

ENSURE FIRM CONTACT WITHGROUND TO PREVENT FLOWUNDERNEATH TUBES

FOR SLOPES 3:1 OR ASNECESSARY, STAKE OROTHERWISE SUPPORT TUBES(I.E., TREES, CINDER BLOCKS)

AREA OF SOIL

DISTURBANCE

BIODEGRADABLEFABRIC

PROTECTED ZONE

SECTION

FLO

W

*9 INCH MAY BE USED FOR FLATTER SURFACESWITH APPROVAL FROM ENGINEER

SEDIMENT BARRIERSNOT TO SCALE

PLACE TUBE ALONG CONTOURS AND PERPENDICULARTO FLOW.

PLACE AS CLOSE TO LIMIT OF SOIL DISTURBANCE ASPOSSIBLE

ADJUST LOCATION AS REQUIRED FOR OPTIMUMEFFECTIVENESS. DO NOT INSTALL IN WATERWAYS.

PLACE STAKES AS NEEDED TO SECURE TUBES IN PLACE.

CURVE ENDSUPHILL

EXISTINGTREE

MIN. 3 FT OVERLAPFOR CONTINUOUSBARRIER.

HARDWOOD STAKESPLACED OUTSIDE OFTUBES OR PERMANUFACTURERS'INSTRUCTION

PROTECTED ZONE

PLAN VIEW

FLOW

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SCALE: N.T.S. DATE: APRIL 2013DWG: PM-10PEDESTRIAN PUSH BUTTON CLEAR ZONE

NOTE:A CLEAR GROUND SPACE SHALL CONSIST OF A STABLE AND FIRMAREA, COMPLYING WITH 521 CMR 6.5 (FORWARD REACH) OR 521 CMR6.6 (SIDE REACH) AND SHALL BE PROVIDED AT EACH OF THEPEDESTRIAN PUSH BUTTONS.

a. WHERE A FORWARD APPROACH IS PROVIDED, PEDESTRIAN PUSHBUTTONS SHALL ABUT AND BE CENTERED ON THE CLEARGROUND SPACE.

b. WHERE A PARALLEL APPROACH IS PROVIDED, PEDESTRIAN PUSHBUTTONS SHALL BE WITHIN TEN INCHES (10") HORIZONTALLY OFAND CENTERED ON THE CLEAR GROUND SPACE.

2" R

EVEA

L

PARALLEL APPROACH (SIDE REACH)

FORWARD APPROACH (FORWARD REACH)

2" R

EVEA

L

10"MAX

30" MIN

CLEARZONE

48" MIN

CLEAR ZONE

ROADWAYPAVEMENT

CURB

FINISH PAVED SURFACE(I.E. SIDEWALK)

EDGE OF CLEAR ZONE

PROP TS FOUNDATION

PROP TS BASE

PROP TS POST/POLE

PROP PEDESTRIAN PUSHBUTTON 42" MAX ABOVEFINISH PAVED SURFACE

ROADWAYPAVEMENT

CURB

FINISH PAVED SURFACE(I.E. SIDEWALK)

PROP TS FOUNDATION

PROP TS BASE

PROP TS POST/POLE

PROP PEDESTRIAN PUSHBUTTON 42" MAX ABOVEFINISH PAVED SURFACE

1.5% *

1.5% *

* TOLERANCE FOR CONSTRUCTION ±0.5%

SCALE: N.T.S.

CONDUIT CROSSING

ROADWAY/DRIVEWAY

EXIST SURFACE

MATCH EXISTING HMA PAVEMENTDEPTHS IN 2" LIFTS (4" MIN)

CONTROLLED DENSITYFILL - EXCAVATABLE

3" NM CONDUIT(SCHEDULE 80)

SAND BEDDING

SAWCUT

18"

30"

36"

12"(TYP)

METALLIC WARNING TAPE(6" MIN WIDTH)

18"

SCALE: N.T.S. DATE: MARCH 2013DWG: TRENCH-02CONDUIT IN GRASS

REPLACE DISTURBED AREAWITH 4" LOAM & SEED

EXIST SURFACE

3" NM CONDUIT(SCHEDULE 80)

SAND BEDDING

ORDINARYBORROW

18"

18"

30"

36"

12"(TYP)

ORANGE WARNING TAPE(6" MIN WIDTH)

SCALE: N.T.S.CONDUIT IN SIDEWALK

4" CEM CONCRETE(FOR CEM CONC WALK)3" HOT MIX ASPHALT(FOR HMA WALK)

SAWCUT

SAWCUT

EXIST PAVEMENT SURFACE

METALLIC WARNING TAPE

3" NM CONDUIT

GRAVEL

18"

18"

30"

36"

DOUBLE YELLOW CENTER LINE

NOTES:

10'

1. ALL 12" LINES SHALL BE APPLIED IN ONE APPLICATION, NO COMBINATION OFLINES (e.g. TWO - 6" LINES) WILL BE ACCEPTED.

12" YELLOWCHANNELIZATIONLINE (TYP)

SCALE: NTS

CHANNELIZED MARKINGS - MEDIAN FOR

ROADWAYS 40MPH OR LESS

(TYP)

DIRECTION OF TRAVEL

DIRECTION OF TRAVEL

WIDTH, AS NOTEDON PLANS

DATE: OCT 2015DWG: PM-13

45°

SCALE: N.T.S. DATE: JUNE 2019DWG: PM-36MULTIPLE D3-1 SIGN MOUNTING DETAIL

NOTES:1. SIGN PANELS SUCH AS R6-1 (ONE-WAY)

AND STREET NAME SIGNS LESS THAN48" TO BE MOUNTED IN PAIRS TO ASINGLE POST.

2. SIGN PANELS 48" OR LONGER TO BEMOUNTED ON TWO POSTS.

3. SIGNS TO BE MOUNTED 5'MIN ABOVEFINISHED GRADE IN NON-TRAVERSABLEAREAS AND 7' MIN ABOVE FINISHEDGRADE IN SIDEWALK AREAS.

ASSEMBLY TYPE "A" ASSEMBLY TYPE "B"

<48" 48"+

ASSEMBLY TYPE "C"

48"+

Street 1 St

Longer Name St

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12" 48" 12"

36"

PROP 4" WHITE LINE (TYP)

STO

P LI

NE

PROP WHITE BICYCLE LEGEND

BICYCLE LEGEND DETAIL

NOTES:1. BICYCLE LEGEND SHALL CONFORM TO THE 2004 EDITION OF STANDARD

HIGHWAY SIGNS AND SCALED APPROPRIATELY TO OBTAIN REQUIRED HEIGHTOF MARKINGS.

2. BICYCLE LEGEND SHALL BE REFLECTORIZED PREFORMED THERMOPLASTIC.

SCALE: N.T.S.

2'

BICYCLE

6"

SCALE: N.T.S.

BICYCLE CROSSING

LANE WIDTH(SEE PLANS)

2'

PVM'T SHALL BE GREENIN COLOR AS INTERIM APPROVEDBY FHWA. SEE PLANS FOR LIMITS

NOTES:1. SEE ITEM 864.08 FOR COLORED BICYCLE LANES.

6 INCH REFLECTORIZEDWHITE LINE (THERMOPLASTIC)

SEPARATED BIKE LANE MARKINGS

11

BIKE LANE PAVEMENT MARKINGS

SCALE: N.T.S. DATE: NOV 2015DWG: PM-11SCALE: N.T.S. DATE: MAY 2017DWG: PM-27

CONTINENTAL-STYLE CROSSWALK - 12" WIDE LINES

STO

P LI

NE

NOTES:1. ALL EXISTING CROSSWALK MARKINGS SHALL BE FULLY ERADICATED

BY APPROVED METHOD PRIOR TO THE APPLICATION OF PROPOSEDMARKINGS.

2. ALL 12" THERMOPLASTIC LINES SHALL BE APPLIED IN ONEAPPLICATION, NO COMBINATION OF LINES (TWO - 6" LINES) WILL BEACCEPTED.

3. LAYOUT OF CROSSWALKS SHALL BE ORIENTATED IN THE DIRECTIONOF TRAVEL AND LOCATED OUTSIDE OF THE WHEEL PATH OFVEHICLES. LAYOUT SHALL BE APPROVED BY MASSDOT PRIOR TOAPPLICATION OF THERMOPLASTIC.

4. ALL CROSSWALKS INSTALLED SHALL CONFORM TO THE RELEVANTPROVISIONS OF THE MASSACHUSETTS HIGHWAY DEPARTMENT"STANDARD SPECIFICATION FOR HIGHWAY AND BRIDGES" DATED1988, SECTION 860 FOR REFLECTORIZED LINE (THERMO-PLASTIC) &MATERIAL M7.01.20, LATEST REVISIONS.

CURBLINE

CURBLINE

8'

4'MIN

12"

12"

3' O

.C

DIRECTION OF TRAVEL

DIRECTION OF TRAVEL

SCHEMATICPARALLEL LINES

DO NOT BLOCK INTERSECTION MARKINGS

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OBLIQUE VIEW

*TOLERANCE FOR CONSTRUCTION ±0.5%

1.5%*

SCALE: NTS MassDOT STANDARD DETAIL REFERENCE: E 107.2.1WHEELCHAIR RAMP IN SIDEWALK LESS THAN 6'-6"

WHEELCHAIR RAMP DATA

LOCATION(REFERENCE POINT) ROADWAY

GUTTER REVEALNO. TRANS

LEFT SIDE

ROADWAY

SECTION A-A

ROADWAYGUTTER REVEAL TRANS

RIGHT SIDE SIDEWALKWIDTH COMMENTS

CEM CONC WHEELCHAIR RAMP

"LEVEL LANDING"1.5%* CROSS SLOPEIN ALL DIRECTIONS

DETECTABLE WARNING PANEL(SEE MASSDOT CONST. STND.107.6.5 DATED OCTOBER 2017)

(COLOR-YELLOW)

GRAN CURB (TYP)6" REVEAL

℄OPENING RAMPREFERENCE POINT

7.5%* MAX

7.5%* MAX

HMA

WAL

K

1.5%

*M

AX

1.5%

*M

AX

GRAN TRANSITION CURB

104+82.2, 29.1' LT

105+02.7, 38.8' LT

1

2

6.0'

6.0'

-0.98%

-1.20% 6"

6"

6"

6"0.98%

1.20%

7.67'

9.0'6.5'

6.5'

ROUTE 20

NOTE:

1. NEGATIVE (-) ROADWAY GUTTER SLOPE DENOTES A LOW SIDE TRANSITION.

2. ROADWAY GUTTER SLOPE TAKEN FROM PROFILE.

3. TOLERANCE FOR CONSTRUCTION ± 0.5%

4. TRANSITION LENGTH MEASURED AT BACK OF WALK.

= LIMITS OF CEM CONC RAMP

LEGEND

= DETECTABLE WARNING PANEL

6"

106+06.6, 57.6' LT6

105+91.4, 30.0' RT7

104+82.6, 29.0' RT10

WELLESLEY STREET

23+67.5, 26.4' RT8

23+67.0, 28.0' LT9

6.0'

5.5'

5.5'

5.5'

5.5'

-0.60%

1.35% 6"

6"

6"

6"0.60%

-1.35%

7.67'

6.5'9.0'

6.5'

-2.95%

2.85% 6"

6"

6"

6"2.95%

-2.85%

11.0'

6.5'11.0'

6.5'

0.98% 6" 6"-0.98% 6.5'7.67'

SCALE: N.T.S.WHEELCHAIR RAMPS #3, #4 AND #5

*TOLERANCE FOR CONSTRUCTION ±0.5%

3

℄ OPENING RAMP REFERENCE POINTROUTE 20, STA 105+66.3, 38.3' LT,ELEV = 178.10'

BOSTO

N POST RO

AD

4

GRASSGRASS

ROUTE 20

5

℄ OPENING RAMP REFERENCE POINTROUTE 20, STA 105+95.3, 43.5' LT,ELEV = 178.82'

GRANITE CURB6" REVEAL (TYP)GRASS


"LEVEL LANDING"

PROP 8' TS POSTW/ PED SIGNAL HEADW/ APS PED PUSH BUTTON



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1

DRIVEWAY TRANSITION CHARTTRANSITION LENGTHDRIVEWAY

(REFERENCE POINT)NO.

14+80.2, 35.2' LT 0.70%5'-0"

1.5%1" LIP 15% MAX

ROADWAY

1.5% MIN *

SAWCUT

BACK OF SIDEWALK

OBLIQUE VIEW

LEFT SIDE VARIES (SEE DRIVEWAY TRANSITION CHART)

1" LIP

DRIV

EWAY

TRANSITIONRIGHT SIDETRANSITION

*

3.0'

MIN

2.5' MIN 3.0' MIN

MEET EXIST

LEFT SIDETRANSITION

RIGHT SIDETRANSITION

VARIES

SAWCUT

VARIES

**

GRAN TRANS PIECE (TYP) GRAN CURB6" REVEAL (TYP)

VARI

ES

**

**

**

HOT MIX ASPHALT DRIVEWAY(SEE CONSTR PLANS)

DRIVEWAYHMA=3.5"

FOUNDATION8" MIN

HMA DRIVEWAY

FULL DEPTH PAVEMENT OR HOTMIX ASPHALT MILL & OVERLAY

EXIST DRIVEWAYBACK OFSIDEWALK LINE

SCALE: NTS

TYPICAL HOT MIX ASPHALT DRIVEWAY WITH SIDEWALK AND WITHOUT CURB RETURNS

TOLERANCE FOR CONSTRUCTION ±0.5%

1" LIP FOR HMA SIDEWALK AT DRIVEWAYS

TACK COAT

LIMITS OFDRIVEWAY

REFERENCEPOINT

BOSTON POST ROAD BASELINE

GRADE BREAK

***

SECTION A-A

HMASIDEWALK

12"

7.5%MAX

7.5%MAX1.

5%*

SLO

PE

1.5%

MIN

15%

MAX

2.5'

MIN

1.5%

*SL

OPE

1.5%

*SL

OPE

DRIVEWAYWIDTH

SIDEWALKWIDTH AT

DRIVEWAY

PATH OFTRAVELMIN 3'-0"

25'-0" 3'-0"

ROADWAYGUTTERSLOPE LEFT SIDE RIGHT SIDE

DRIVEWAYSLOPE

NOTE:

1. TOLERANCE FOR CONSTRUCTION ±0.5%.

7'-8" 6'-6" 1.50% 6"

REVEALLEFTSIDE

RIGHTSIDE

6"

SIDE

WAL

KW

IDTHHMA

SIDEWALK

LOAM AND SEED

LOAM AND SEED

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101+00

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

101+50

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

102+00

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

LAYO

UT

LIN

E

LAYO

UT

LIN

ELA

YOU

T LI

NE

176.

2176.19

176.

5176.39

176.

6176.59

3.0%3.0%1.5%1.5% 3.0% 3.0%0.0% 3.0:10.0%4.0:1

0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1

0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1

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CROSS SECTIONS - ROUTE 20

103+50

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

102+50

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

103+00

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

LAYO

UT

LIN

E

LAYO

UT

LIN

E

LAYO

UT

LIN

E

176.

6176.79

176.

7176.99

176.

9177.19

0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1

0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%

2.0:1

0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1

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0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

104+00

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

104+50

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

105+00

168

172

176

180

184

168

172

176

180

184

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

177.

1177.39

177.

3177.61

177.

8177.98

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1 0.0%

2.0:1

3.0%3.0%1.5% 3.0% 3.0%0.0%2.0:1 0.0%

2.0:1

1.9% 1.8% 2.2%1.9%

2.7%12.0:1

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0

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HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

106+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

105+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

106+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

BOSTON POST ROAD WELLESLEY STREET

178.

4178.51

179.

0179.09

179.

5179.53

1.6% 1.1%

1.5%1.5%1.5% 2.0% 2.0%

6.0:11.5%1.6% 2.0% 2.0%

+88ULT #21-47

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XXXX 42 53

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0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

107+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

107+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

108+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

LAYO

UT

LIN

E

LAYO

UT

LIN

E

LAYO

UT

LIN

E

LAYO

UT

LIN

E

LAYO

UT

LIN

ELA

YOU

T LI

NE

179.

7179.79

179.

7179.99

180.

0180.19

3.0% 2.0%3.0% 2.0%1.5% 1.5% 4.0:1

3.0% 2.0%3.0% 2.0%1.5% 1.5% 3.0:1

3.0% 1.4%3.0% 1.4%1.5% 1.5% 3.0:1

+44UPL #21-46

+6822" DEC

+49UPL #21-45

+40UPL #21-45-1X

+2848" DEAD TREE

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VER. SCALE IN FEET

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4 4 8

0

0

20

108+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

109+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

109+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

LAYO

UT

LIN

E

LAYO

UT

LIN

E

LAYO

UT

LIN

ELA

YOU

T LI

NE

LAYO

UT

LIN

E

180.

2180.39

180.

5180.59

180.

7180.79

3.5% 0.9%3.5%

0.9%1.5%1.5% 3.0:1

4.0% 0.6%4.0%

0.6% 1.5%4.0:1

4.5%2.0%

4.5%

+8810" DEC

+8214" DEC

+73UPL #21-44

+9924" CONC

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NO.

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XXXX 44 53

608940


110+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

110+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

111+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 44 480-4-8-12-16-20-24-28-32-36-40-44-48

LAYO

UT

LIN

E

LAYO

UT

LIN

ELA

YOU

T LI

NE

LAYO

UT

LIN

E

180.

8180.73

180.

2180.14

179.

1179.08

5.0%2.0%

4.5%1.5%

3.0% 1.0%

+73ULT #43

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4 4 8

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0

20

20+50

184

188

192

196

200

184

188

192

196

200

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

21+00

184

188

192

196

200

184

188

192

196

200

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

21+50

184

188

192

196

200

184

188

192

196

200

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

192.

8192.83

192.

7192.73

190.

8191.02

1.5% 0.3%

3.0% 0.8%

1.5%3.0:12.5% 2.7% 2.0%

+61UPL #1

+67ULT #13-2

1.5% 0.3%

3.0% 0.8%

1.5%3.0:12.5% 2.7% 2.0%

1436

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CROSS SECTIONS - WELLESLEY STREET

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

22+00

180

184

188

192

196

180

184

188

192

196

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

22+50

176

180

184

188

192

176

180

184

188

192

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

23+00

176

180

184

188

192

176

180

184

188

192

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

188.

1188.09

185.

0185.09

181.

8182.09

2.0%2.0%1.5%6.0:1 1.0%

3.0% 1.0%3.0%1.5%6.0:1 1.0%

1.5%1.5%3.0% 1.0%

3.0%1.5%6.0:1 1.0%

+65UPL

+4514" DEC

2.0%2.0%1.5%6.0:1 1.0% 0.8%0.8%0.8%

3.0% 1.0%3.0%1.5%6.0:1 1.0% 1.1%

1.5%1.5%3.0% 1.0%

3.0%1.5%6.0:1 1.0%

WINSOR WAY

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188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

24+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40

179.

0179.09

178.

2

1.5%1.5%2.0% 1.0%2.0%

1.5%6.0:1 1.0%

ROUTE 20

1.5%1.5%2.0% 1.0%2.0% 1.0%

1436

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VER. SCALE IN FEET

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4 4 8

0

0

20

13+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

13+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

14+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

3.5% 3.5%

3.0%1.5% 6.0:13.0% 3.0%

2.0% 3.0% 3.0%1.5% 1.5%

6.0:1

179.

9179.93

179.

2179.31

178.

7178.94

+5210" DEC

+7512" DEC

+8212" DEC

+04ULT #21-49+14

12" DEC

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CROSS SECTIONS - BOSTON POST ROAD

0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

14+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

14+75

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 400-4-8-12-16-20-24-28-32-36-40-44-48-52-56-60

15+00

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

2.0%2.0%1.5%1.5% 2.0% 2.0%

1.5% 6.0:1

2.3%2.1% 2.2% 1.0% 6.0:10.5% 0.5%

178.

7178.72

178.

3178.38

+13UPL #21-48

+48UPL #21-47

2.0%2.0%2.0%1.5%1.5% 2.0% 2.0%1.5% 6.0:1

178.

6178.57

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VER. SCALE IN FEET

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4 4 8

0

0

20

15+50

172

176

180

184

188

172

176

180

184

188

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

178.

2

ROUTE 20

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VER. SCALE IN FEET

20 40

4 4 8

0

0

20

0+50

180

184

188

192

196

180

184

188

192

196

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

1+00

176

180

184

188

192

176

180

184

188

192

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

0+00

180

184

188

192

196

180

184

188

192

196

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

185.

2184.76

183.

0182.56

+42ULT #13-1

4.3%2.3% 2.2%

1.0% 1.0% 1.0%1.0%

2.3%2.3%

4.0%1.8%

4.0%

WELLESLEY STREET

+4516" CON

+9710" DEC

+6440" CON

+5210" CON

+708" DEC

+738" DEC

+308" DEC

+318" DEC

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0

0

HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

1+50

176

180

184

188

192

176

180

184

188

192

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

2+00

176

180

184

188

192

176

180

184

188

192

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

2+50

180

184

188

192

196

180

184

188

192

196

0 4 8 12 16 20 24 28 32 36 40 440-4-8-12-16-20-24-28-32-36-40-44

181.

2181.71

182.

2182.29

184.

0184.29

+3120" CON

+7826" DEC

+9522" CON

2.0%2.0% 2.0% 0.0%

6.0:1

3.0%3.0%3.0% 0.0%

6.0:1

3.0% 3.0% 3.0% 3.0%6.0:1

+5610" CON

+668" DEC

+7024" CON

+928" DEC

+1624" CON +12

18" CON

+2015" CON

+0716" DEC

+1410" DEC

+3520" CON

+7212" DEC

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HOR. SCALE IN FEET

VER. SCALE IN FEET

20 40

4 4 8

0

0

20

MIDDLESEX COUNTY ROUTE 20 AT BOSTON POST ROAD ...

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Transcript of MIDDLESEX COUNTY ROUTE 20 AT BOSTON POST ROAD ...