WATER SUPPLY ALTERATIONS NONE

(1)

400103_HD3.DWG 13-Dec-2018 12:03 PM Plotted on 20 SCALE: 1" = 20' 0 50 100

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

US 202/ST 10 (SOUTHWICK RD) OVER LITTLE RIVER

69 STATE

MA

PROJECT FILE NO.

-400103 5

NONE

HIGHWAY GUARD DETAILS

NONE

TRAFFIC SIGNAL CONDUIT

NONE

WATER SUPPLY ALTERATIONS

SEE SHEET 34

DRAINAGE DETAILS

FOR PROFILE:

SEE SHEET NO. 10

CONSTRUCTION PLAN

US 202/ST 10

(2)

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 6

STA 8+70.1 TO 8+48.5 LT TRANSITION TO RIGID BARRIER (SINGLE FACED) STA 53+62.2(8+48.5) LT TO STA 53+30.9 LT TL-2

STA 8+13.9 TO STA 7+75.4 RT TRANSITION TO RIGID BARRIER (SINGLE FACED) STA 7+54.4 TO STA 7+48.8 RT FLARED END TREATMENT, TL-2

STA 10+37.2 TO STA 10+65.1 LT TRANSITION TO RIGID BARRIER (SINGLE FACED) STA 103+54.15(10+65.1) RT TO STA 103+12.1 RT FLARED END TREATMENT, TL-2 STA 10+37.5 TO STA 10+76.1 RT TRANSITION TO RIGID BARRIER (SINGLE FACED) STA 10+76.1 TO STA 12+18.8 RT TL-2

STA 12+18.8 TO STA 12+46.5 RT TANGENT END TREATMENT, TL-2

HIGHWAY GUARD DETAILS

SEE SHEET 27

TRAFFIC SIGNAL CONDUIT

SEE SHEET 39

WATER SUPPLY ALTERATIONS

SEE SHEET 35

DRAINAGE DETAILS

FOR PROFILE:

SEE SHEET NO. 11

CONSTRUCTION PLAN

US 202/ST 10

(3)

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 7

NONE

HIGHWAY GUARD DETAILS

NONE

SEE SHEET XX

WATER SUPPLY ALTERATIONS

SEE SHEET 36

DRAINAGE DETAILS

FOR PROFILE:

SEE SHEET NO. 12

CONSTRUCTION PLAN

US 202/ST 10

(4)

CONSTRUCTION PLAN

CITY VIEW ROAD

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 8

NONE

HIGHWAY GUARD DETAILS

NONE

DRAINAGE DETAILS

FOR PROFILE:

(5)

CONSTRUCTION PLAN

MILL STREET

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 9

NONE

HIGHWAY GUARD DETAILS

NONE

SEE SHEET 37

DRAINAGE DETAILS

FOR PROFILE:

(6)

CITY VIEW

ROAD

SOUTHWICK

ROAD

SOUTH MAPLE

STREET

400103_BR5-6(W25006).DWG 4-Dec-2018 11:00 AM Plotted on

(7)

CITY VIEW

ROAD

SOUTHWICK

ROAD

MILL STREET

SOUTH MAPLE

STREET

400103_BR5-6(W25006).DWG 4-Dec-2018 11:01 AM Plotted on

(8)

FED. AID PROJ. NO. SHEET NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 22

400103_HD6 (TRAFFIC SIGN & PAVEMENT MARKINGS).DWG

12-Dec-2018

12:14 PM

Plotted on

TRAFFIC SIGNS & PAVEMENT MARKINGS

US 202/ST 10 2 OF 3

20

SCALE: 1" = 20'

0 50 100

(9)

FED. AID PROJ. NO. SHEET NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-400103 23

12-Dec-2018

12:14 PM

Plotted on

202

TRAFFIC SIGNS & PAVEMENT MARKINGS

US 202/ST 10 3 OF 3

20

SCALE: 1" = 20'

(10)

FED. AID PROJ. NO. SHEET NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-TRAFFIC SIGNS & PAVEMENT MARKINGS

400103

24

12-Dec-2018

12:15 PM

Plotted on

CITY VIEW ROAD

20

SCALE: 1" = 20'

(11)

13-Dec-2018

11:46 AM

Plotted on

FED. AID PROJ. NO. SHEET

NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-TRAFFIC SIGNS & PAVEMENT MARKINGS

400103 25

MILL STREET

20 SCALE: 1" = 20' 0 50 100

(12)

FED. AID PROJ. NO. SHEET NO.

TOTAL SHEETS

WESTFIELD

69 STATE

MA

PROJECT FILE NO.

-TRAFFIC SIGNS & PAVEMENT MARKINGS

400103

21

12-Dec-2018 12:13 PM Plotted on

US 202/ST 10 1 OF 3

20 SCALE: 1" = 20' 0 50 100

(13)

FED. AID PROJ. NO. SHEET NO. TOTAL SHEETS 69 STATE MA

PROJECT FILE NO.

-TRAFFIC SIGN SUMMARY

400103

26

TRAFFIC SIGN SUMMARY

TEXT

TEXT DIMENSIONS (INCHES) LETTER HEIGHT VERTICAL SPACING ARROW RTE. MKR. NUMBER OF SIGNS REQUIRED COLOR

BACK-GROUND LEGEND BORDER

POST SIZE AND NUMBER REQUIRED UNIT AREA (S.F.) AREA IN SQUARE FEET

12-Dec-2018 12:19 PM Plotted on R2-1 M5-1 1 1 1 24" 30" 21" 15"

WHITE BLACK BLACK

BLACK WHITE BLACK 6 2.2 6.25 W1-2R MA-D3-1a M1-4 M1-5 24" 24" 30" 24" 4 5 W15-1 30" 30" 30" 30" BLACK BLACK BLACK BLACK YELLOW YELLOW 2 1 0 1 2 1 6.25 6 4.4 6.25 4 5 6.25 WHITE WHITE GREEN 12" 12"

MA-D3-1b GREEN WHITE WHITE

1 1 24" 24" 2 2 2 2 12"

MA-D3-1b 24" GREEN WHITE WHITE 1 2 2

12"

MA-D3-1d 24" GREEN WHITE WHITE 1 2 2

WESTFIELD

R3-17 24" 12" BLACK WHITE WHITE 2 2 4

IDENTIFICATION NUMBER

SIZE OF SIGN WIDTH HEIGHT

(14)

FED. AID PROJ. NO. SHEET NO. TOTAL SHEETS 70 STATE MA

PROJECT FILE NO.

-TEMPORARY TRAFFIC CONTROL PLANS

400103

31

400103_HD8 (TEMPORARY TRAFFIC CONTROL PLANS).DWG

12-Dec-2018

10:37 AM

Plotted on

WESTFIELD

GRANITE CURB 6 IN REVEAL (TYP)

JOINT/GAP TREATMENT

2-4 IN. WIDE CONTRAST EDGE MARKING PROTECTIVE EDGING

2 IN. MIN. HEIGHT

12 IN. MIN.

1 IN. 2 IN. MIN.

YELLOW NON-SLIP PROTECTION (TYP)

DETECTABLE WARNING PANEL

TEMPORARY CURB RAMP-PERPENDICULAR TO CURB

NTS

2-4 IN. WIDE CONTRAST EDGE MARKING YELLOW NON-SLIP PROTECTION (TYP)

GRANITE CURB

6 IN REVEAL (TYP) CLEAR SPACE

JOINT/GAP TREATMENT 60x60 IN. MIN._{TURNING AREA}

PROTECTIVE EDGING 2 IN. MIN. HEIGHT

DETECTABLE EDGING 6 IN. MIN. HEIGHT

1 IN.12 IN. MIN.

2.0% SLOPE MAX

NOTES:

1. CURB RAMPS SHALL BE 60 IN. MINIMUM WIDTH WITH A FIRM, STABLE AND NON-SLIP SURFACE.

2. PROTECTIVE EDGING WITH A 2 IN. MINIMUM HEIGHT SHALL BE INSTALLED WHEN THE CURB RAMP OR LANDING PLATFORM HAS A VERTICAL DROP OF 6 IN. OR GREATER OR HAS A SIDE APRON SLOP STEEPER THAN 1:3 (33%). PROTECTIVE EDGING SHOULD BE CONSIDERED WHEN THE CURB RAMPS OR LANDING PLATFORMS HAVE A VERTICAL DROP OF 3 IN. OR MORE.

3. DETECTABLE EDGING WITH 6 IN. MINIMUM HEIGHT AND CONTRASTING COLOR SHALL BE INSTALLED ON ALL CURB RAMP LANDINGS

WHERE THE WALKWAY CHANGES DIRECTION (TURNS).

4. THE CURB RAMP WALKWAY AND LANDING AREA SURFACE SHALL BE OF A SOLID CONTINUOUS CONTRASTING COLOR ABUTTING UP TO THE EXISTING SIDEWALK.

DETECTABLE WARNING PANEL

6. CURB RAMPS AND LANDINGS SHOULD HAVE A 1:50 (2%) MAX CROSS-SLOPE.

7. CLEAR SPACE OF 48x48 IN. MINIMUM SHALL BE PROVIDED ABOVE AND BELOW THE CURB RAMP. 8. WATER FLOW IN THE GUTTER SYSTEM SHALL HAVE

MINIMAL RESTRICTION.

9. LATERAL JOINTS OR GAPS BETWEEN SURFACES SHALL BE LESS THAN 0.5 IN. WIDTH.

10. CHANGES BETWEEN SURFACE HEIGHTS SHOULD NOT EXCEED 0.5 IN. LATERAL EDGES SHOULD BE VERTICAL UP TO 0.25 IN. HIGH, AND BEVELED AT 1:2 BETWEEN 0.25 IN. AND 0.5 IN. HEIGHT.

11. IF A TEMPORARY PEDESTRIAN RAMP LEADS TO A CROSSWALK, THEN A DETECTABLE WARNING PAD MUST BE ADHERED TO THE BASE OF THE RAMP. IF IT LEADS TO A PROTECTED PEDESTRIAN BYPASS THAT DOES NOT CONFLICT WITH VEHICULAR

TRAFFIC, THEN A PAD SHALL NOT BE INSTALLED ON THE RAMP.

TEMPORARY CURB RAMP-PARALLEL TO CURB

NTS

PARKING LANES CLOSED EXISTING SIDEWALK EXISTING SIDEWALK TEMPORARY CROSSWALK TEMPORARY CROSSWALK WORK ZONE TO BE ENCLOSED BY FENCING EXISTING SIDEWALK EXISTING SIDEWALK

PARKING LANE CLOSED

R9-9

TYPE I

TYPE II

WORK ZONE TO BE ENCLOSED BY FENCING

TYPE III BARRICADE

PEDESTRIAN PATH PEDESTRIAN PATH W11-2 W16-7pL R9-11aR TEMPORARY NO PARKING SIGN TEMPORARY NO PARKING SIGN W11-2 W16-7pL

NOTES:

1. ADDITIONAL ADVANCE WARNING MAY BE NECESSARY.

2. CONTROLS ONLY FOR PEDESTRIAN TRAFFIC ARE SHOWN. VEHICULAR TRAFFIC SHOULD BE HANDLED AS SHOWN ELSEWHERE.

3. STREET LIGHTING SHOULD BE CONSIDERED WHEN LOCATING CONTROL DEVICES.

4. IF THE WORK ZONE DOES NOT PERMIT PEDESTRIANS TO TRAVEL ADJACENT TO IT AS SHOWN IN PEDESTRIAN BYPASS TYPE I, TEMPORARY CROSSWALKS WITH APPROPRIATE SIGNS SHOULD BE INSTALLED TO CROSS PEDESTRIANS TO THE OPPOSITE SIDE OF THE STREET AS SHOWN IN PEDESTRIAN BYPASS TYPE II, AND AS DIRECTED BY THE ENGINEER. TEMPORARY CURB RAMPS WILL BE REQUIRED AT ALL TEMPORARY CROSSWALK LOCATIONS.

5. BYPASS IS TO BE USED IN CONJUCTION WITH THE PROPOSED LANE CLOSURE DETAILS AND DURING CONSTRUCTION STAGING, AS DIRECTED BY THE ENGINEER.

6. THE TEMPORARY SIDEWALK SHOULD BE A MINIMUM OF 4 FEET WIDE. IF THIS WALKWAY EXCEEDS 200 FEET THEN A 5 FOOT X 5 FOOT PASSING ZONE. (FOR SHORT TERM SETUPS < 10 HOURS, THIS CONDITION MAY BE WAIVED. A NOTE WOULD NEED TO BE INCLUDED IN THE TTCP THAT STATES HOW THE CONTRACTOR SHOULD ADDRESS THIS ISSUE.)

EXISTING SURFACE PORTABLE WALKWAY TEMPORARY CURB RAMP 48 IN MIN LANDING AREA 3:1 MAX SLOPE INTO GUTTER WITHOUT EDGE PROTECTION OR DETECTABLE EDGE

DETECTABLE EDGE

GROUND SURFACE

CURB EXISTING SIDEWALK TURNING AREA GROUND SURFACE CURB LANDING PORTABLE WALKWAY DETECTABLE EDGING

DETECTABLE WARNING PANEL WORK ZONE AREA (CLOSED)

TURNING AREA EXISTING SIDEWALK AREA 6 IN MAX 48 IN MIN 48 IN MIN

OR TEMPORARY PEDESTRIAN FACILITY

HIGH CONTRAST COLOR ON ALL NON-SKID ADA COMPLIANT SURFACES (TYP) VARIES 12:1 VARIES 48 IN MIN *** LANDING AREA * LANDING AREA VARIES. ** CURB RAMP SEE NOTE #10 FIGURE PED-1 RAMPS DRUMS/CONES * PEDESTRIAN CHANNELIZING DEVICE * * PEDESTRIAN CHANNELIZING DEVICE 48 IN 48 IN 48 IN 48 IN HAND-TRAILING EDGE * DETECTION PLATE * HAND-TRAILING EDGE *** 2 IN. GAP MIN.*

2 IN. GAP MAX.**

32 IN. MIN.

8 IN. MIN. HEIGHT

NOTES:

* THERE SHALL BE A 2 INCH GAP BETWEEN THE HAND-TRAILING EDGE AND ITS SUPPORT.

** A MAXIMUM 2 INCH GAP BETWEEN THE BOTTOM OF THE BOTTOM RAIL AND THE SURFACE MAY BE USED TO PROVIDE DRAINAGE.

*** THE HAND-TRAILING EDGE AND DETECTION PLATE SHALL BE CONTINUOUS THROUGHOUT THE

LENGTH OF THE PATH SUCH THAT A PEDESTRIAN USER WITH A LONG CANE CAN FOLLOW IT.

ADA-COMPLIANT SURFACE

PEDESTRIAN DETAILS

TEMPORARY PEDESTRIAN

DELINEATION DETAILS

NTS

TEMPORARY CURB RAMP DETAILS

NTS

TEMPORARY PEDESTRIAN WALKWAY DETAILS

NTS

DETAIL I IS CONSIDERED AN EXAMPLE OF A SHORT TERM CLOSURE AND PEDESTRIAN ASSISTANCE (PERSONEL) TO NAVIGATE AROUND THE

CLOSURE/WORK AREA COULD BE CONSIDERED AS AN OPTION IN PLACE OF PROVIDING ADA/AAB DEVICES. DETAIL II IS CONSIDERED AN EXAMPLE OF A LONG TERM CLOSURE THAT WOULD REQUIRE ADDITIONAL ADA/AAB COMPLIANT DEVICES. IF A SIDEWALK CLOSURE OR RESTRICTION LASTS FOR MORE THAN ONE (1) WORK SHIFT THEN ADA/AAB COMPLIANCE SHALL BE FOLLOWED. WHEN EXISTING PEDESTRIAN FACILITIES ARE DISRUPTED, CLOSED, OR

RELOCATED IN A TTC ZONE, TEMPORARY FACILITIES SHALL BE PROVIDED AND THEY SHALL BE DETECTABLE AND INCLUDE ACCESSIBILITY FEATURES

CONSISTENT WITH THE FEATURES PRESENT IN THE EXISTING PEDESTRIAN FACILITY.

A PEDESTRIAN CHANNELIZING DEVICE THAT IS DETECTABLE BY A PERSON WITH A VISUAL DISABILITY TRAVELING WITH THE AID OF A LONG CANE SHALL BE

PLACED ACROSS THE FULL WIDTH OF THE CLOSED SIDEWALK.

WHEN USED, TEMPORARY RAMPS SHALL COMPLY WITH AMERICANS WITH DISABILITIES ACT (SEE FIGURES PED-1 & PED-2).

THE ALTERNATE PATHWAY SHOULD HAVE A SMOOTH CONTINUOUS HARD

SURFACE FOR THE ENTIRE LENGTH OF THE TEMPORARY PEDESTRIAN FACILITY. THE TEMPORARY SIDEWALK SHOULD BE A MINIMUM OF 4 FEET WIDE. IF THE SIDEWALK EXCEEDS 200 FEET, THEN A 5 FOOT BY 5 FOOT PASSING ZONE SHALL BE PROVIDED.

THE PROTECTIVE REQUIREMENTS OF A TTC SITUATION HAVE PRIORITY IN DETERMINING THE NEED FOR TEMPORARY TRAFFIC BARRIERS AND THEIR USE IN THIS SITUATION SHOULD BE BASED ON ENGINEERING JUDGMENT.

CONTROLS ONLY FOR PEDESTRIAN TRAFFIC ARE SHOWN; VEHICULAR TRAFFIC SHOULD BE HANDLED AS SHOWN ELSEWHERE. THESE DETAILS ARE USED IN CONJUNCTION WITH THE PROPOSED LANE CLOSURE DETAILS AND DURING CONSTRUCTION STAGING AS DETERMINED BY THE ENGINEER.

AUDIBLE INFORMATION DEVICES SHOULD BE CONSIDERED WHERE MIDBLOCK CLOSINGS AND CHANGED CROSSWALK AREAS CAUSE INADEQUATE

COMMUNICATION TO BE PROVIDED TO PEDESTRIANS WHO HAVE VISUAL DISABILITIES.

EXISTING AUDIBLE DEVICES NO LONGER APPLICABLE DUE TO CONSTRUCTION SHALL BE DISABLED.

AUDIBLE DEVICES

FOR LONG TERM SIDEWALK CLOSURES (AT A MINIMUM OVERNIGHT) A FORM OF SPEECH MESSAGING FOR PEDESTRIANS WITH VISUAL DISABILITIES SHALL BE PROVIDED. AUDIBLE INFORMATION DEVICES SUCH AS DETECTABLE BARRIERS OR BARRICADES AND OTHER PASSIVE PEDESTRIAN ACTIVATION (MOTION ACTIVATED) DEVICES SHOULD BE CONSIDERED FOR THESE CASES. THESE AUDIBLE DEVICES CAN BE MOUNTABLE OR STAND ALONE.

PEDESTRIAN CHANNELIZING DEVICE

PEDESTRIAN BYPASS

* -LANDING AREA USED TO OVERLAP NON-ADA COMPLIANT SURFACES. ** -DETECTABLE EDGE REMOVED IF A CONTINUOUS SIDEWALK.

*** -60 IN. IF AN OBSTRUCTION IS AT BACK OF SIDEWALK.

W11-2 W16-7pL W11-2

(15)

ROAD TYPE

LOCAL OR LOW VOLUME ROADWAYS

DISTANCE BETWEEN SIGNS (FT) B

A C

500 500 500

SUGGESTED WORK ZONE WARNING SIGN SPACING

LEGEND:

REFLECTORIZED PLASTIC DRUM FLAGGER

TYPE III BARRICADE WORK ZONE

DIRECTION OF TRAFFIC SIGN

CHANGEABLE MESSAGE SIGN

IMPACT ATTENUATOR MEDIAN BARRIER

MEDIAN BARRIER WITH WARNING LIGHTS WORK VEHICLE

TRUCK MOUNTED ATTENUATOR TRAFFIC OR PEDESTRIAN SIGNAL

NO. TOTAL SHEETS 70 STATE MA

PROJECT FILE NO.

-TEMPORARY TRAFFIC CONTROL PLANS

400103

30

400103_HD8 (TEMPORARY TRAFFIC CONTROL PLANS).DWG

12-Dec-2018

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Plotted on

WESTFIELD

CONSTRUCTION PHASES:

STAGE 1: CONSTRUCT THE EAST SIDE OF THE BRIDGE, NORTH AND SOUTH

APPROACHES, GUARDRAIL, BEGIN RELOCATION OF EXISTING OVERHEAD UTILITIES TO EAST SIDE OF SOUTHWICK ROAD

TRAFFIC CONTROL: TRAFFIC MAINTAINED ON EXISTING BRIDGE, WITH USE OF TEMP TRAFFIC SIGNALS.

SEE STAGE 1 DETAIL.

STAGE 2: RELOCATED UNDERGROUND UTILITIES TO PORTION OF BRIDGE CONSTRUCTED IN STAGE 1. COMPLETE RELOCATION OF OVERHEAD UTILITIES TO EAST SIDE OF SOUTHWICK ROAD.

TRAFFIC CONTROL: ALTERNATING LANE CLOSURES FOR TRENCHING OF UTILITIES.

STAGE 3: RECONSTRUCT MILL STREET AND CITY VIEW ROAD APPROACHES. TRAFFIC CONTROL: MILL STREET WILL BE RECONSTRUCTED WITH

ALTERNATING LANE CLOSURES. CITY VIEW ROAD WILL BE CLOSED WITH A DETOUR, SEE CITY VIEW ROAD DETOUR.

STAGE 4: DEMOLISH THE EXISTING BRIDGE AND CONSTRUCT WEST SIDE OF BRIDGE AND ASSOCIATED APPROACH WORK.

TRAFFIC CONTROL: TWO 11' LANES ON NEWLY CONSTRUCTED EAST PORTION OF BRIDGE CONTROLLED BY TEMPORARY TRAFFIC SIGNALS. SEE STAGE 4 DETAIL.

STAGE 5: CONSTRUCT FINAL APPROACH WORK, STRIPING, RESURFACING, TRAFFIC SIGNAL INSTALLATION, SIGNAGE, DRAINAGE, AND UTILITIES.

TRAFFIC CONTROL: ALTERNATING LANE CLOSURES.

TRAFFIC MANAGEMENT NOTES:

1. ALL TEMPORARY TRAFFIC CONTROL WORK SHALL CONFORM TO THE LATEST EDITION OF THE "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" (MUTCD)

AND ALL REVISIONS.

2. ALL SIGN LEGENDS, BORDERS AND MOUNTING SHALL BE IN ACCORDANCE WITH THE MUTCD.

3. TEMPORARY CONSTRUCTION SIGNING AND ALL OTHER TRAFFIC CONTROL DEVICES SHALL BE IN PLACE PRIOR TO THE START OF ANY WORK.

4. TEMPORARY CONSTRUCTION SIGNING, BARRICADES AND ALL OTHER

NECESSARY WORK ZONE TRAFFIC CONTROL DEVICES SHALL BE REMOVED FROM THE HIGHWAY OR COVERED WHEN THEY ARE NOT REQUIRED FOR CONTROL OF TRAFFIC.

5. SIGNS AND SIGN SUPPORTS LOCATED ON OR NEAR THE TRAVELED WAY, AND REFLECTORIZED PLASTIC DRUMS WITH LIGHTING DEVICES MOUNTED ON THEM, MUST PASS THE CRITERIA SET FORTH IN NCHRP REPORT 350, "RECOMMENDED PROCEDURES FOR THE SAFETY PERFORMANCE EVALUATION OF HIGHWAY FEATURES."

6. CONTRACTORS SHALL NOTIFY EACH ABUTTER AT LEAST 24 HOURS IN ADVANCE OF THE START OF ANY WORK THAT WILL REQUIRE THE TEMPORARY CLOSURE OF ACCESS, SUCH AS CONDUIT INSTALLATION, EXISTING PAVEMENT EXCAVATION, TEMPORARY DRIVEWAY PAVEMENT PLACEMENT AND SIMILAR OPERATIONS. 7. THE FIRST FIVE PLASTIC DRUMS OF A TAPER MAY BE MOUNTED WITH TYPE A

LIGHTS.

8. THE ADVISORY SPEED LIMIT, IF REQUIRED, SHALL BE DETERMINED BY THE ENGINEER.

9. DISTANCES ARE A GUIDE AND MAY BE ADJUSTED IN THE FIELD BY THE ENGINEER. 10. MAXIMUM SPACING OF TRAFFIC DEVICES IN A TAPER (DRUMS OR CONES) IS

EQUAL IN FEET TO THE SPEED LIMIT IN MPH.

11. MINIMUM LANE WIDTH IS TO BE 11 FEET UNLESS OTHERWISE SHOWN. MINIMUM LANE WIDTH TO BE MEASURED FROM THE EDGE OF DRUMS OR MEDIAN BARRIER. 12. ALL SIGNS SHALL BE MOUNTED ON THEIR OWN STANDARD SIGN SUPPORTS. 13. TYPICAL ONE LANE WITH ALTERNATING TRAFFIC WITH POLICE DETAIL WILL ONLY

BE USED DURING WORK HOURS. TWO 11' LANES OF TRAFFIC MUST BE OPEN DURING NON-WORKING HOURS.

14. ALL SIGNS SHALL BE PLACED WITHIN THE RIGHT-OF-WAY.

15. SECURE THE WORK ZONE WITH A TEMPORARY CONSTRUCTION FENCE.

PAVEMENT MARKINGS:

1. PAVEMENT MARKINGS WHICH ARE NO LONGER APPLICABLE SHALL BE REMOVED. APPLY TEMPORARY MARKINGS WHERE SHOWN ON THE TRAFFIC MANAGEMENT PLANS.

2. EXISTING PAVEMENT MARKINGS WHICH ARE IN CONFLICT WITH TEMPORARY TRAFFIC CONTROLS SHOULD BE REMOVED BY AN ACCEPTABLE METHOD SO AS NOT TO DAMAGE PAVEMENT SURFACE.

3. TEMPORARY PAVEMENT MARKINGS SHALL BE USED AS NECESSARY DURING CONSTRUCTION AND SHALL BE 6" REFLECTORIZED TAPE OF STANDARD HIGHWAY COLORS (WHITE OR YELLOW).

PEDESTRIAN ACCESS:

1. PEDESTRIAN ACCESS MUST BE PROVIDED TO CONFORM TO ADA/AAB

REGULATIONS THROUGHOUT THE CONSTRUCTION. TEMPORARY RAMPS SHALL CONFORM TO ADA/AAB REGULATIONS.

2. STAGES 1-3 - PEDESTRIAN ACCESS WILL BE MAINTAINED ACROSS THE BRIDGE ON THE WEST SIDE OF EXISTING BRIDGE.

3. STAGE 4 - PEDESTRIAN ACCESS WILL BE MAINTAINED ACROSS THE NEWLY CONSTRUCTED EAST SIDE OF THE BRIDGE. THE CONTRACTOR SHALL PROVIDE ADA ACCESSIBLE RAMPS ACROSS SOUTHWICK ROAD WHERE NECESSARY TO KEEP EXISTING PEDESTRIAN TRAVEL PATTERNS.

ROAD TYPE DISTANCE BETWEEN SIGNS ** B

A C

SUGGESTED WORK ZONE WARNING SIGN SPACING

STOPPING SIGHT DISTANCE AS A FUNCTION OF SPEED SPEED* (mph) DISTANCE (ft) SPEED* (km/h) DISTANCE (m)

TYPE OF TAPER TAPER LENGTH (L)*

TAPER LENGTH CRITERIA FOR TEMPORARY TRAFFIC CONTROL ZONES

SPEED LIMIT (S) TAPER LENGTH (L) FEET

FORMULAS FOR DETERMINING TAPER LENGTHS

SPEED LIMIT (S) TAPER LENGTH (L) Meters 24" (MIN.) REFLECTORIZED DRUM LIMIT OF EXCAVATION TEMPORARY BIT. CONC. PAVEMENT GRAVEL BORROW/SUBBASE EXIST. PAVEMENT TRAVEL WAY WORK AREA DIRECTION OF TRAFFIC W8-3 OR W8-8 OR W8-1

* - INCREASE SLOPE RATIO FOR HIGHER SPEEDS C Depth 4" 12* 1 1 4

(16)

FED. AID PROJ. NO. SHEET NO. TOTAL SHEETS 70 STATE MA

PROJECT FILE NO.

-TEMPORARY TRAFFIC CONTROL PLANS

400103

32

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12-Dec-2018 10:36 AM Plotted on

STAGE 1 DETAIL

0 SCALE: 1" = 40' 40 100 160 WORK ZONE

WESTFIELD

(17)

FED. AID PROJ. NO. SHEET NO. TOTAL SHEETS 70 STATE MA

PROJECT FILE NO.

-TEMPORARY TRAFFIC CONTROL PLANS

400103

33

400103_HD8 (TEMPORARY TRAFFIC CONTROL PLANS).DWG

12-Dec-2018

10:36 AM

Plotted on

NOTES:

1. STAGE 4 CONSTRUCTION WILL INCLUDE CONSTRUCTION OF THE WEST SIDE OF THE SUBSTRUCTURE AND

SUPERSTRUCTURE OF THE BRIDGE AND ASSOCIATED FULL DEPTH PAVEMENT CONSTRUCTION OF THE APPROACHES, GUARDRAIL.

2. TRAFFIC WILL BE MOVED TO THE NEWLY CONSTRUCTED EAST SIDE OF THE BRIDGE. TWO 11' LANES WILL BE

PROVIDED OVER THE BRIDGE AND APPROACHES.

3. ALL TEMPORARY PAVEMENT MARKINGS ARE TO BE 4" REMOVABLE TAPE. TEMPORARY STOP LINES WILL BE 1' REMOVABLE TAPE.

4. SECURE THE WORK ZONE WITH A TEMPORARY CONSTRUCTION FENCE.

STAGE 4 DETAIL

0 SCALE: 1" = 40' 40 100 160 WORK ZONE

WESTFIELD

(18)

W20-3 (AHEAD) (1) W20-3 (1000) (1) M4-9R (3) M4-9L (2) M4-9V (1) M4-8a (1) 36" x 36" 36" x 36" 36" x 36" 36" x 36" 36" x 36" 24" x 24" W20-4 (2) W20-7a (2) 36" x 36" 36" x 36" LETTERING SIZE - 6" COLORS - LEGEND - BLACK

BACKGROUND - ORANGE (REFLECTIVE) 36" x 48" R2-10a (4) 36" x 48" R2-10e (4) W20-1c (4) 36" x 36" W1-4L 36" x 36" W5-1 (2) 36" x 36" W1-4R (2) 36" x 36" R1-1 (1) 36" x 36" W20-4 W20-7a W20-7a W20-4 100FT MAX BUFFER 100-150FT (30-45m) WORK ZONE 100FT MAX 500FT 500FT 500FT 500FT

ONE LANE ALTERNATING TRAFFIC WITH POLICE DETAIL

SHOULDER AND TRAVEL LANE CLOSED

NO. TOTAL SHEETS 70 STATE MA

PROJECT FILE NO.

-TEMPORARY TRAFFIC CONTROL PLANS

400103

34

400103_HD8 (TEMPORARY TRAFFIC CONTROL PLANS).DWG

12-Dec-2018 10:35 AM Plotted on

BR# W-25-006

M4-9L M4-9R M4-9R M4-9V M4-8a W20-3 (AHEAD) W20-3 (1000) M4-9L M4-9R

CITY VIEW ROAD DETOUR