218554A - Marshall Modernization Temp Signals Plan Set Pages 24-46.pdf

CONTROLLER CABINET MOUNTED ON WOOD POLE DETAIL "B"

bottom

Cabinet according to the current N.E.C.

the conduit must be bonded

If rigid metal conduit is used, NOTE:

02/16/17 3 3 bushing

3" metal bond

Galvanized steel 2-hole strap

3" LB (metal)

3" lock nut (metal)

CONTROLLER CABINET MOUNTED ON STEEL POLE DETAIL "A"

Look nut (if required)

(Inside Pole)

(SPECIAL DETAIL)

3" nipple (metal)

Metal Bushing

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG100A.dgn

SIG-100-A

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

NOT TO SCALE

of File: Rev.

CS:

JN:

TSC:

DATE:

FILE:

DESIGN UNIT:

Michigan Department of Transportation

DRAWING SHEET

AS-LET PLAN REVISIONS

NO.

AUTH

DESCRIPTION

DESCRIPTION DESCRIPTIONDESCRIPTION

DATENO. DATEDATE NO. DATE

PVC male adaptor

3" lock nut (metal)

3" nipple (metal) bond bushing (metal)

Wood pole or rigid metal conduit

3" schedule 80 PVC

Cabinet bottom

U-guard fastner or approved equal)

(1/4" x 1/2" Hex head lag screw

3 ft spacing

Galvanized steel 2-hole strap

3" nipple (metal) see detail "C" sheet 1 of 3

Expansion joint as is practical to the installation.

Actual distance between LB's shall be minimized detail is for clarity of the drawing only.

The distance between LB's as shown on this

NOTE:

3" LB (metal) 3" LB (metal)

3" close nipple (metal)

3" nipple steel pole

MD

Typewritten Text

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG111A.dgn

SIG-111-A

02/16/17

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

CHECKED BY: PLAN DATE

SHEET

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FOR

FHWA APPROVAL DATE

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

Rev.NOT TO SCALE of

File:

JN:

TSC:

DATE:

1 1

(SPECIAL DETAIL)

CONTROLLER CABINET/FOUNDATIONS

POLE MOUNTED T.S.

T O

30"

30"

POLE MOUNTED TRAFFIC SIGNAL CONTROLLER CABINET

30"

9 3/4" with shall be Type NEMA 3R Size 5

Vented aluminum cabinet shall be Type NEMA 3R Size 5 STRETCH

Vented aluminum cabinet

(USE FOR ITS APPLICATIONS)

POLE MOUNTED TRAFFIC SIGNAL ITS CONTROLLER CABINET (IF USED)

MD

m a x

6" X 8" WOOD POST 6"

8" i n cable from utility co.

Conduit or underground service t o g r a d e and socket

Utility compound, meter

Entrance LB

DJF

Entrance LB t o g r a d e

Grade levelGrade level

6" X 8" WOOD POST 6"

8" tamped earth

Compacted and i n cable from utility co.

Conduit or underground service

Entrance LB Entrance LB t o g r a d e

Grade levelGrade level

1 2 2 2

UNDERGROUND SERVICE/

for underground non metered service shall be met.

2) All National Electric Code and local utility requirements

M.D.O.T. Standard Specifications for Construction.

1) The 6" x 8" wood post shall meet the requirement of the current

NOTES:

DISCONNECT WOOD POST

(SPECIAL DETAIL)

(SPECIAL DETAIL)

plywood or equivlant

9" x 9" x 5/8" plywood or equivlant

9" x 9" x 5/8" (*) See note 4 (sheet 1 of 2).

handhole (as called for on plans)

Schedule 80 PVC conduit and cable to

(*) See note 4.

as called for on plans.

required by utility company or or rigid metal conduit of size

1 1/2" to 2" schedule 80 PVC tamped earth

Compacted and

(*) See note 4.

handhole (as called for on plans)

Schedule 80 PVC conduit and cable to

(*) See note 4 (sheet 1 of 2).

as called for on plans.

required by utility company or or rigid metal conduit of size

1 1/2" to 2" schedule 80 PVC

1' to grade maximum

1' to grade maximum

Expansion Joint maximum

1' to grade

Expansion Joint

1' to grade maximum

2 hole Galvanized steel strap

2 hole Galvanized steel strap 2 hole Galvanized steel strap steel strap

2 hole Galvanized or as directed by the Engineer.

use rigid metal for conduit(s) from grade level to 10' (min.) above grade

4) For projects maintained by the Wayne Co. Department of Public Services (WCDPS), for underground metered service shall be met.

3) All National Electric Code and local utility requirements the local power company.

2) The meter and socket shall be as approved and required by

M.D.O.T. Standard Specifications for Construction.

1) The 6" x 8" wood post shall meet the requirement of the current

NOTES:

02/16/17

02/16/17 from curb.

on backside facing away fused at 60A. Orientation

(NEMA 4-X stainless steel)

60A service disconnect from curb.

on backside facing away fused at 60A. Orientation

(NEMA 4-X stainless steel)

60A service disconnect

(120/240V 60 HZ)

UNDERGROUND METERED SERVICE

(120/240V 60 HZ)

UNDERGROUND NON-METERED SERVICE,

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG211A.dgn

SIG-211-A

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG211A.dgn

SIG-211-A

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

MD

2 6

DJF

Green

Orange

Red

Blue

White-black stripe

Black

White

Green-black stripe

Orange-black stripe

Red-black stripe

"B" phase

"C" phase "C" phase

"B" phase

"A" phase

"A" phase

G A R

G

A

R

R A G

R

A

G

G A R R A G

Main street

Black

Blue

Red

Green

COLOR CODE FOR WIRING CONNECTING TRAFFIC SIGNAL LAMPS

(SPECIAL DETAIL)

(SPECIAL DETAIL)

COLOR CODE WIRING/

EQUIPMENT GROUNDING

As identified

Orange R

A

G

"A, B, C & D" Phase

R

Y

G

Orange

SR

SY

FY

FLASHING YELLOW ARROW (FYA) - 4 COLOR SIGNAL DISPLAY

STANDARD - 3 COLOR SIGNAL DISPLAY

SG

"A, B, C, & D" phase

Red

Green

Orange R

A

G

YA

GA

"A, B, C, & D" phase

R

Y

G

COLOR CODE FOR WIRING CONNECTING TRAFFIC SIGNAL LAMPS

White (neutral or common)

1 6

White - neutral

DOG HOUSE W/RIGHT TURNS - 5 COLOR SIGNAL DISPLAY

NOTE:No splices allowed between traffic signal head and controller.

( WALKING PERSON - HAND SYMBOL)

COLOR CODE FOR WIRING CONNECTING PEDESTRIAN SIGNAL LAMPS

Equipment grounding conductor

Bonding

Red

Green

SG = Steady Green

FY = Flashing Yellow

SY = Steady Yellow

SR = Steady

Red

White-black stripe

Blue GA = Green Arrow

YA = Yellow Arrow

G = Green Ball

A = Yellow Ball

R = Red Ball

White - neutral

White - neutral

Green

White w/Black Stripe

02/16/17

02/16/17

SIG-230-A

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SIG-230-A

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

(filled)

LED PED

(filled symbols)

LED PED

Countdown

MD

Bond bushing

7/C#16 T.S. Cable where applicable

Bond cable at bracket assembly(s) per N.E.C. article 250

Reidentify as ground

Aluminum Pedestal pipe

Steel Pole or

Pedestal base

Grounding Lug

Ground conduit

Schedule 80 PVC ground cable

#6 min. Copper

(Stainless Steel)

Service disconnect

Pole

Controller cabinet

Grade level

(Stainless Steel)

Service disconnect

Pole ground rod(s) service disconnect to

Grounding wire from

Grade level cabinet

Controller ground rod(s) service disconnect to

Grounding wire from

Foundation

Base protected)

(ground wire to be circuit wire to lug in pedestal base

1/C#14 Green or bare ground type connection

Use non-solder type connector

Use non-solder

Ground rod(s) type connector

Use non-solder

Ground rod(s) conduit

Schedule 80 PVC

Handhole Handhole to ground.

as required to provide less than 10 OHM resistance

Install 3/4 " x 10'-0" copper clad ground rod(s) company specs.

shall be installed to meet N.E.C. and utility

Grounding wire #6 AWG min. bare copper grounding wire to Controller cabinet

Cable

Lock Nut controller cabinet service disconnect to

Insulated grounding wire from to controller cabinet service disconnect

Insulated grounding wire from steel pole).

cabinet to be in conduit (wood pole, wood post, and

(steel). Ground wire from disconnect to controller moulding (wood pole or post) or inside the pole

Ground wire from disconnect to ground rod to be in

(SPECIAL DETAIL)

02/16/17 3 6

(SPECIAL DETAIL)

02/16/17 4 6

STEEL POLE/PEDESTAL GROUNDING DETAIL

messenger wire with non-solder type connection.

Connect ground rod(s) with #6 min. copper wire to ground rod(s) as shown on "ground rod installation".

For all cable poles, install 3/4" x 10'-0"

NOTE:

GROUNDING

CONTROLLER CABINET GROUNDING DETAIL

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SIG-230-A

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG230A.dgn

SIG-230-A

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

traffic/pedestrian signal

Terminal lug in

MD

Pedestal

Grade level

Wood Pole

Steel Pole

Span wire

Plastic molding

Wood or wire

Ground type connector

Use non-solder type connector

Use non-solder

Handhole

Steel Pole

Pedestal

H.H.

H.H.

Wood Pole

H.H.

Wood Pole

H.H.

Alternate

Service Disconnect

H.H.

Steel Pole

1) All ground rods shall be 3/4" x 10' in length copperclad.

own approved acorn type connector.

4) Each ground wire attaching to a ground rod shall have its rods from other grounding.

5) Do not install any ground rods within 10' of any other ground

6) The grounding system shall measure 10 ohms or less.

the ground wires.

the required portions of of the ground rod is exposed to attach

2) Ground rods shall be drive straight down, so that only span wire with a single #6 AWG copper conductor.

3) All ground rods shall be connected to each other or to a

ROW

ROWROW

ROW

from span wire to ground rod

Continuous ground wire ground wire.

9) All metal bases must be connected to a ground rod with a #6 to ground rod wire from span wire

Continuous ground

Ground rod

Ground rod

10' min.

cabinet

TS. Controller as indicated on the plans or as directed by the Engineer.

traffic signal controller cabinet shall be located in the adjacent handhole

8) Ground rod for each steel pole, wood pole, pedestal and/or

Connector for Ground Wire

Tinned copper type in the controller cabinet.

from the service disconnect (safety switch) to the ground bussbar

7) A separate insulated green #6 AWG copper ground is required

8" min.

(SPECIAL DETAIL)

02/16/17 6 6

SPAN WIRE GROUNDING DETAIL

SYSTEM GROUNDING DETAL

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG230A.dgn

(SPECIAL DETAIL)

SIG-230-A

5 6 02/16/17 RefDoc/TR/Signals/Web/Sp Det/Fin/SIG230A.dgn

SIG-230-A

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

System Ground Wire

Controller Cabinet

Wire to T.S.

Insulated Ground

Pedestal

Steel Pole

MD

4'7" 4'7"

6" 6"

5' 5'

5'

5'

12" MIN. 12" MIN.

(SPECIAL DETAIL)

1 6 2 6

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SIG-231-A

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SIG-231-A

DSP

LIGHTNING PROTECTION DETAIL

GROUND ROD (10')

3/4" COPPER CLAD

STEEL POLE

LIGHTNING PROTECTION ON STEEL POLE

GROUND ROD (10')

3/4" COPPER CLAD

WOOD POLE

LIGHTNING PROTECTION ON WOOD POLE

5/8" COPPER CLAD GROUND ROD (10')

SEE "DETAIL E" FOR CLAMP ASSEMBLY

FOR HANDHOLE PLACEMENT

AND "DETAIL C"

SEE "DETAIL B"

12" POLYMER CONCRETE HH

GROUND ROD (10')

3/4" COPPER CLAD

STEEL POLE

FOR HANDHOLE PLACEMENT

AND "DETAIL C"

SEE "DETAIL B"

12" POLYMER CONCRETE HH

5/8" COPPER CLAD GROUND ROD (10')

12" POLYMER CONCRETE HH

FOR CLAMP ASSEMBLY

SEE "DETAIL D"

FOR CLAMP ASSEMBLY

SEE "DETAIL D"

CS:

JN:

TSC:

DATE:

NO SCALE

SECT

DESCRIPTIONAUTH

DATE NO. DATENO.

FINAL ROW PLAN REVISIONS (SUBMITTAL DATE: )

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

DOWN CONDUCTOR

AND IS USED AS SUCH, 2 GROUND RODS ARE NEEDED

IF STRAIN POLE IS RATED AS A DOWN CONDUCTOR

OR THERE IS NOT ROOM FOR 2 HAND HOLES

IF POLE IS NOT RATED AS A DOWN CONDUCTOR

GRADE LEVEL

GRADE LEVEL

GRADE LEVEL

IN 1" SCHEDULE 80 CONDUIT

DOWN CONDUCTOR

LPI CLASS II COPPER

CLAMP (SEE DETAIL A)

VIA THREADED TINNED BRONZE

DOWN CONDUCTOR ATTACHED

(2) 1/2" BOLT WITH TINNED COPPER

IN 1" SCHEDULE 80 CONDUIT

COPPER DOWN CONDUCTOR

LPI CLASS II TINNED

IN 1" SCHEDULE 80 CONDUIT

COPPER DOWN CONDUCTOR

LPI CLASS II TINNED

MD

WITH 1/2" NUT

BRONZE CAP (TYP)

THREADED TINNED

STAINLESS STEEL THREADED ROD

ACCOMODATE 1/2"-13 N.C.

DRILL HOLE IN CAP TO

3 6 4 6

FOUNDATION

1 "

POUR.

PLACEMENT PRIOR TO CONCRETE

SUITABLE BANDING TO INSURE

SECURE CONDUITS TOGETHER WITH

PLAN

(3) 3" PVC SCHEDULE 80 CONDUIT

SCHEDULE 80 CONDUIT

(1) 1 1/2" PVC

HANDHOLE 1 "

CRUSHED STONE

SPECIFICATIONS FOR CONSTRUCTION)

(PER LATEST STANDARD

4"X4" TREATED WOOD FRAME

GRADE (LEVEL)

GROUND RODS SHALL BE PLACED MINIMUM

GROUNDING ROD

12" HANDHOLE WITH

LAYOUT "DETAIL B"

STEEL POLE HANDHOLE PLAN VIEW

LAYOUT "DETAIL C"

STEEL POLE HANDHOLE ELEVATION VIEW

LIGHTNING PROTECTION ON MAST ARM

WITH THE CURRENT N.E.C.

ENGINEER AND IN ACCORDANCE

ROD(S) (10') AS DIRECTED BY

3/4" COPPER CLAD GROUND

POLE HANDHOLE "DETAIL A"

SUPPORT STRUCTURE FOUNDATION

(2) 1" PVC SCHEDULE 80 CONDUIT

HANDHOLES

FROM LIGHTNING PROTECTION

MAINTAIN 10' MIN. SEPARATION

CONDUITS TO TS HANDHOLE

SEE DETAIL "SIG-040-A" FOR

CONDUCTOR

BRONZE CLAMP WITH CLASS II DOWN

TO ACCEPT 1/2"-13 BOLT FOR TINNED

DRILL AND TAP HANDHOLE FLANGE

CONDUIT 90 DEGREE ELBOWS

(2) 1" SCHEDULE 80

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SIG-231-A

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SIG-231-A

OR AS APPROVED BY ENGINEER

DEEP. BOXES WILL BE STACKABLE.

12"X12" POLYMER CONCRETE 24"

CS:

JN:

TSC:

DATE:

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

IF NEEDED

HANDHOLE

(IF NEEDED)

GROUNDING ROD

12" HANDHOLE WITH

GROUND ROD (10')

3/4" COPPER CLAD

GALVANIZED CABLE

ALUMINUM CLAMP WITH

FOR CLAMP ASSEMBLY

SEE "DETAIL G"

5/8" TINNED COPPER AIR TERMINAL (24")

FOR HANDHOLE PLACEMENT

AND "DETAIL C"

SEE "DETAIL B"

12" POLYMER CONCRETE HH

AIR TERMINAL (24")

5/8" TINNED COPPER

1 1/2" ALUMINUM PIPE

IN HANDHOLE

MAST ARM TO GROUND ROD

DOWN CONDUCTOR THROUGH

LPI CLASS II TINNED COPPER

DOWN CONDUCTORS TO HANDHOLES

(2) LPI CLASS II TINNED COPPER

MAST ARM

ROD SPLICE

CABLE TO THREADED

DOWN CONDUCTOR TO ALUMINUM PIPE

LPI CLASS II TINNED COPPER

CLAMP (SEE DETAIL A)

VIA THREADED TINNED BRONZE

DOWN CONDUCTOR ATTACHED

(2) 1/2" BOLT WITH COPPER

IN 1" SCHEDULE 80 CONDUIT

DOWN CONDUCTOR

LPI CLASS II COPPER

GRADE LEVEL

FOR CLAMP ASSEMBLY

SEE "DETAIL F"

COPPER DOWN CONDUCTOR

LPI CLASS II TINNED

ARM OR TRUSS ARM ASSEMBLIES

COPPER DOWN CONDUCTOR FOR MAST

ADDITIONAL LPI CLASS II TINNED

CONDUIT

IN 1" SCHEDULE 80

COPPER DOWN CONDUCTOR

LPI CLASS II TINNED

MD

FENDER WASHER (TYP)

STAINLESS STEEL

5/8" TINNED COPPER AIR TERMINAL (24")

THREADED TINNED BRONZE CAP (TYP)

THREADED TINNED BRONZE CAP (TYP)

CLAMP (TYP)

TINNED BRONZE

CLAMP (TYP)

TINNED BRONZE

CLAMP (TYP)

TINNED BRONZE

1/2" WASHER (TYP)

1/2" WASHER (TYP) 1/2" WASHER (TYP)

IN HANDHOLE

DOWN CONDUCTOR TO GROUND ROD

LPI CLASS II TINNED COPPER

THREADED ROD (TYP)

1/2"-13 N.C. STAINLESS STEEL

DRILL AND TAP HOLE TO ACCOMODATE

THREADED ROD (TYP)

1/2"-13 N.C STAINLESS STEEL

DRILL HOLE THROUGH POLE TO ACCOMODATE

STAINLESS STEEL THREADED ROD

INSTALLED WITH 1/2"-13 N.C

PRE DRILLED AND TAPPED HOLE

1/2" NUT (TYP)

1/2" NUT (TYP)

1/2" NUT (TYP) 1/2" NUT (TYP)

5/8" COPPER CLAD GROUND ROD (10')

5/8" COPPER CLAD GROUND ROD (10')

ON WOOD POLE "DETAIL E"

LIGHTNING PROTECTION CLAMP "DETAIL G"

ALUMINUM STEEL GUSSETED TUBE

LIGHTNING PROTECTION CLAMP ON

5 6 6 6

PROFILE VIEW ALTERNATE VIEW

PROFILE VIEW ALTERNATE VIEW

ON STEEL POLE "DETAIL D"

LIGHTNING PROTECTION CLAMP

PROFILE VIEW ALTERNATE VIEW

MAST ARM POLE "DETAIL F"

LIGHTNING PROTECTION CLAMP ON

5/8" TINNED COPPER AIR TERMINAL (24")

CONFIGURATION.

AND DOWN CONDUCTOR FOR SINGLE DOWN CONDUCTOR

ADDITIONAL TINNED BRONZE THREADED CAP

A MINIMUM OF 12 INCHES.

DEVICE(S) IT'S PROTECTING BY

AIR TERMINAL SHALL BE ABOVE THE

(*) NOTE:

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SIG-231-A

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG231A.dgn 02/08/21

SIG-231-A

CS:

JN:

TSC:

DATE:

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

THROUGH GUSSET TUBE

COPPER DOWN CONDUCTOR

LPI CLASS II TINNED

ALUMINUM GUSSETED TUBE

U-BOLT TO FIT AROUND 1 1/2"

1 1/2" ALUMINUM GUSSETED TUBE

MD

securely installed.

Plastic bushing to be

Lock Nut display

Standard 3-color

SS Washer

Lock Nut

Lock Nut

Lock Nut

Entrance head fitting.

sealant to weatherproof washer & use a silicone

Install serrated metal

CONNECTION

TYPICAL BRACKET

securely installed.

Plastic bushing to be weatherproof fitting.

use a silcone sealant to

Signal nut with recess down, ONE-WAY TRAFFIC SIGNAL HEAD

MULTIPLE-WAY TRAFFIC SIGNAL HEAD(S)

3-way T.S. & 4-way similar

2-way T.S. shown

NOTE:

display (FYA)

Flashing Yellow Arrow spider fitting.

conical set screw in top

2" long (stainless steel)

2) Tolerance within <„" for all bracketing.

chart per the Standard Specifications for Construction.

must match the current FHWA Highway yellow color tolerance span clamps, including stems, lock nuts, and related hardware

1) Exterior surface of all mounting assemble located below

NOTE:

1•" Galvanized Locknut

HUB CONNECTION

TYPICAL INSIDE

OH SIGNAL LOCK NUT DETAIL

Lock Nut

Washer with 2 holes

Steel Galvanized Lock Nut

Set Screw ‚" min.

Square or Hex Head

Stainless Steel

Lock Nut

10" Min

11/13/20

11/13/20

SPAN WIRE MOUNTED

T.S. BRACKET ASSEMBLY

Entrance head key to the inside.

Round end of the cotter

DJF

not be acceptable.

wire or allowing allowing cable to twist will wire. Wrapping of signal cable around span

Traffic signal cable laid along bottom of span

(SPECIAL DETAIL)

(SPECIAL DETAIL)

SIG-300-A 1 3 2 3

County (RCOC).

the Road Commission for Oakland washer for projects maintained by weatherproof fitting. (Use rubber use a silicone sealant to

Install aluminum serrated ring &

SIG-300-A

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CS:

JN:

TSC:

DATE:

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

Entrance head

Lock Nut

Span wire

Armor rod

Heavy Duty lock nut

Spread cotter pin

HANGER ATTACHMENT

Preformed lashing rod from controller pole

Entrance facing away

Drip loop (18" dia.)

tape over end of lashing rod

3 layers of black friction

Set screw either side of hanger).

hanger (6" loop around

Signal cable to by-pass housing

Signal bracket/ nipple threads approved equalt) on

277 sealant (or

Apply permanent loctite

SS Cotter key top of signal head

Apply silicone to seal

Set Screw

Galvanized lock nut with min 10 inch between threads

(painted per spec)

Conduit Drop Pipe

1•"Galvanized Rigid

* SS Cotter key

(*) see note

SS Cotter key housing

Signal head

10" Min

Cotter key required as shown.

(*) NOTE:

weatherproof fitting use a silicone sealant to

Lock Nut with recess down, Signal support bracket

Aluminum cap (typ)

Iron cross

Aluminum cap (typ)

Iron cross

(typ) 10 3/4 "

C/C distance housing

Signal head

Top of Hub

Pipe

MD

INSIDE SIGNAL HOUSING

OUTSIDE SIGNAL HOUSING

2.000"

0.500" DIA0.201" DIA

2.875"

0.201" DIA

0.500" DIA

0.3143"

1.406"

2.219"

2.719"

4.219"

5.719"

6.219"

7.032"

8.094"

8.438"

0.563"R

"0.3143"

1.406"

2.219"

2.719"

4.219"

5.719"

6.219"

7.032"

8.094"

8.438"

0.563"R of the signal housing.

in the top and bottom

Plates to be included

Note:

11/13/20

Make from 0.125" Alum 5052 H32

3 3

Make from 0.125" Alum 5052 H32

(SPECIAL DETAIL)

SIG-300-A

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MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

1 1

TRAFFIC SIGNAL BACKPLATES

12", 3 SECTION

TRAFFIC SIGNAL BACKPLATES

12", 4 SECTION

12", 5 SECTION

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG304A.dgn

SIG-304-A

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

File: 11/13/20 and fluorescent yellow tape border

ASTM Type Reflective yellow, Yellow signal heads with visors.

and fluorescent yellow tape border) and

4) Use one inch border ASTM Type (Reflective yellow,

3) Do not cut the backplate for installation.

unless otherwise directed by the Engineer.

2) Backplates must be a one piece construction directed by the Engineer.

installations as indicated on the plans or as

(fixed support) or tethered span wire type

1) Backplates are to be used for mast arm type

NOTES:

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DATE:

STEEL LOCK NUT WITH DOUBLE SET SCREWS

ALUM SERRATED RING

LOCK NUT

ALUM OUTSIDE REINFORCING PLATE

SPAN WIRE

1 1/2" GALV. STEEL PIPE

WITH ARMOR ROD

(1/4" GALV. STEEL STRAND MIN.)

TETHER SPAN WIRE

COTTER KEY

SEE DETAIL "B"

BREAKAWAY TETHER ASSEMBLY

EYEBOLT

1 1/2" GALV. STEEL PIPE

SPLIT BOLT

SPLIT BOLT

SPLIT BOLT

IN WOOD OR PLASTIC MOULDING

#6 COPPER MIN. TO GROUNDING ROD

FROM OVERHEAD WEATHERHEAD

#6 COPPER MIN. GROUNDING WIRE

SPLIT BOLT

EYEBOLT

R

Y

G

R

Y

G

SPAN WIRE CLAMP

SPAN WIRE

5/8" DA BOLT

(SPECIAL DETAIL)

1 5 2 5

TETHER DETAILS

SPAN WIRE

SPAN WIRE

SAME ELEVATION.

CONTACT HEIGHTS NEED NOT BE AT THE

A SPAN SHALL BE TETHERED. SPAN POLE

ALL VEHICLE SIGNALS AND SIGNS HUNG ON

ROADWAY

17' MIN.

ELEVATION VIEW: TOP TETHER INSTALLATION

R

Y

G

2'-0" MINIMUM

SPAN WIRE CLAMP

WASHER

#10 SS SCREW 5 PLACES

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG305C.dgn 04/08/19

SIG-305-C

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG305C.dgn 04/08/19

SIG-305-C

TETHER SPAN WIRE RUNS STRAIGHT ACROSS.

ATTACH TETHER ASSEMBLY SO THAT

SPAN WIRE CLAMP

PREFORMED DEAD END BAIL

POLE CLAMP

SPAN WIRE

1 1/2" GALV. STEEL PIPE

THIMBLE

750 LBS. TENSION

WIRE WITH 500 TO

INSTALL THE TETHER

DSP

ALUM INSIDE REINFORCING PLATE

5/16"-18 X 3-3/4" X 2-1/16"

U-BOLT, STAINLESS STEEL

TYPE 304 STAINLESS STEEL (2)

WASHER, FLAT, 5/16" X 3/4" OD,

TYPE 304 STAINLESS STEEL (2)

NUT, NYLON LOCK, 5/16"-18,

ALUMINUM, 4" X 1.5", FOR 5/16" U-BOLT (2)

UNIVERSAL STABILIZER BAR,

THIMBLE

THIMBLE

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

TETHER SPAN WIRE

ANCHOR GUY

WOOD POLE

.38 THRU 3 PLACES

WITH ARMOR ROD

(1/4" GALV. STEEL STRAND MIN.)

TETHER SPAN WIRE

THIMBLE

END BAIL

PREFORMED DEAD

END BAIL

PREFORMED DEAD

750 LBS. TENSION

WIRE WITH 500 TO

INSTALL THE TETHER

DETAIL "A": SPAN WIRE INSTALLATION WITH TOP TETHER SPAN WIRE

TOP TETHER SPAN WIRE STEEL POLE CONNECTION DETAIL

TOP TETHER SPAN WIRE WOOD POLE CONNECTION DETAIL

DETAIL "A" & DETAIL "B"

TETHER ASSEMBLY SEE

REFER TO BREAK-AWAY

DETAIL "B": BREAK-AWAY TETHER ASSEMBLY FOR TOP OF SIGNAL HEAD

DETAIL "A" & DETAIL "B"

TETHER ASSEMBLY SEE

REFER TO BREAK-AWAY

MD

R

Y

G

R

Y

G

SPLIT BOLT

SPLIT BOLT

IN WOOD OR PLASTIC MOULDING

#6 COPPER MIN. TO GROUNDING ROD

SPLIT BOLT

SPLIT BOLT

EYEBOLT

TURNBUCKLE

POLE CLAMP

WITH ARMOR ROD

(1/4" GALV. STEEL STRAND MIN.)

TETHER SPAN WIRE

ALUMINUM, 4" X 1.5", FOR 5/16" BOLT (2)

UNIVERSAL STABILIZER BAR,

TURNBUCKLE

EYEBOLT

1/2"

ROADWAY

3 5 4 5

SPAN WIRE

19' MAX.

17' MIN.

ELEVATION VIEW: BOTTOM TETHER INSTALLATION

TURNBUCKLE

SPAN WIRE CLAMP

SPAN WIRE

1 1/2" GALV. STEEL PIPE

SPAN WIRE CLAMP

SPAN WIRE

1 1/2" GALV. STEEL PIPE

5/8" DA BOLT

6" TAKEUP MIN.

BOTTOM TETHER BREAKAWAY LINK

1.12" TYP .16" TYP

3.28"

3.00"

5.38"

LINK

BREAKAWAY

SEE DETAIL "D"

BREAKAWAY LINK

DETAIL "D": BREAK-AWAY TETHER ASSEMBLY FOR BOTTOM OF SIGNAL HEAD

4"

THIMBLE

STRAIGHT ACROSS.

THAT TETHER SPAN WIRE RUNS

ATTACH TETHER ASSEMBLY SO

BE AT THE SAME ELEVATION.

SPAN POLE CONTACT HEIGHTS NEED NOT

HUNG ON A SPAN SHALL BE TETHERED.

ALL VEHICLE SIGNALS AND SIGNS

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG305C.dgn 04/08/19

SIG-305-C

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG305C.dgn 04/08/19

SIG-305-C

CS:

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DATE:

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TETHER SPAN WIRE

ANCHOR GUY

WOOD POLE

750 LBS. TENSION

WIRE WITH 500 TO

INSTALL THE TETHER

SEE DETAIL "D"

BREAKAWAY LINK

END BAIL

PREFORMED DEAD

THIMBLE

END BAIL

PREFORMED DEAD

END BAIL

PREFORMED DEAD

END BAIL

PREFORMED DEAD

THIMBLE

& HARDWARE

5/16"-18, STAINLESS WASHER

HARDWARE KIT, TRI-STUD,

THIMBLE

TYPE 304 STAINLESS STEEL

NUT, NYLON LOCK, 5/16"-18,

STAINLESS

5/16" X 1-1/4" OD

WASHER, FENDER

FROM OVERHEAD WEATHERHEAD

#6 COPPER MIN. GROUNDING WIRE

LOCK/JAM NUT

TURNBUCKLE DETAIL

BOTTOM TETHER SPAN WIRE STEEL POLE CONNECTION

BOTTOM TETHER SPAN WIRE WOOD POLE CONNECTION

750 LBS. TENSION

WIRE WITH 500 TO

INSTALL THE TETHER

DETAIL "C": TETHER ASSEMBLY TRI-STUD BREAK-A-WAY

STAINLESS

5/16"-18 X 1 1/2", BOLT, HEX HEAD TAP,

COTTER KEY

COTTER KEY

DETAIL "C"

TETHER ASSEMBLY SEE

REFER TO BREAK-AWAY

DETAIL "C"

TETHER ASSEMBLY SEE

REFER TO BREAK-AWAY

ALUM.

5/16"-18 NC,

TRI-STUD,

HANGER BODY,

MD

NOTES

5 5

PLATES MUST BE USED AT THE CONNECTION.

D. IF POLYCARBONATE HOUSING CONNECTS TO AN ALUMINUM CASE SIGN, REINFORCEMENT

TRI-STUD UPPER ARM ASSEMBLY IN PLACE OF THE BOTTOM BRACKET.

TOP AND BOTTOM OF THE POLYCARBONATE HOUSING (8 TOTAL) AND AN ALUMINUM

C. BOTTOM TETHERING 5-SECTION HEADS REQUIRES REINFORCEMENT PLATES ON THE

OF POLYCARBONATE HOUSING. (4 PLATES TOTAL)

B. BOTTOM TETHERING REQUIRES REINFORCEMENT PLATES AT THE TOP AND BOTTOM

POLYCARBONATE HOUSING. (2 PLATES TOTAL)

A. TOP TETHERING REQUIRES REINFORCEMENT PLATES AT THE TOP OF THE

7. TRAFFIC SIGNAL HOUSING REINFORCEMENT PLATES ARE REQUIRED WHEN TETHERING.

GROUNDING WIRE SHALL BE ATTACHED TO THE SPAN WIRE USING A TINNED COPPER SPLIT BOLT.

GROUNDING WIRE SHALL CONTAIN ENOUGH SLACK FOR HEAD TO SWAY IN HIGH WINDS.

THE PAVEMENT WITHOUT THE BREAKAWAY LINK INSTALLED IS AT LEAST 14'.

THAT THE MINIMUM VERTICAL CLEARANCE OF THE SAGGING TETHER WIRE ABOVE

BREAKAWAY LINK IS INSTALLED. GROUNDING WIRE LENGTH SHALL BE ADJUSTED SO

GROUNDING WIRE ANCHOR HEIGHT TO THE SPAN WIRE IS ADJUSTED IN THE FIELD BEFORE6.

ROADWAY.

SPANS, INSTALL TETHER HORIZONTALLY. MAINTAIN CLEARANCE OF 17' OVER

TETHER WIRE SHALL BE 7-STRAND ASTM A475 HS 1/4 INCH. ON ALL5.

BREAKAWAY LINK SHALL YIELD AT 3325 LBS OF TENSION.4.

FLAT SIDE OF THE EXTENDER BAR.

THEN USE AN ANCHOR EXTENSION. CLAMP ASSEMBLY MUST BE ATTACHED TO THE

3. IF SIGNAL ORIENTATION IS NOT PERPENDICULAR TO SPAN AND TETHER WIRE,

2. INSTALL GROUND WIRE AT BOTH ENDS OF TOP AND BOTTOM TETHERING.

MINIMIZE MOVEMENT OF SIGNAL HEADS IN HIGH WINDS. TYPICAL TENSION IS 500 TO 750 LBS.

IT SHALL BE REMOVED AND REPLACED. THE WIRE TENSION SHALL BE ADJUSTED TO

TETHER SPANS, IF BREAKAWAY LINK BEGINS TO YIELD DURING INSTALLATION,

BREAKAWAY LINK AND TURNBUCKLE ARE REQUIRED AT BOTH ENDS OF ALL BOTTOM 1.

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG305C.dgn 04/08/19

SIG-305-C

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

(CUT TO LENGTH)

EXTENDER OPTION 8", 11", 19", 24", & 72"

MD

DETAIL "A-1" DETAIL "B-1" DETAIL "C-1" DETAIL "D-1" DETAIL "E-1"

DETAIL "F-1" DETAIL "G-1" DETAIL "I-1" DETAIL "J-1"

DETAIL "S-1" DETAIL "U-1"

DETAIL "K-1"

DETAIL "L-1" DETAIL "M-1"

OR WOOD POLE (TYP)

LTG. STD.,M.A. STD.

DETAIL "N-1" DETAIL "O-1" DETAIL "P-1"

DETAIL "V-1"

DETAIL "Q-1"

DETAIL "T-1"

Case sign

12"x27"

DETAIL "H-1"

DETAIL "R-1"

(FYA)

LTGALTGA

LTGA

(FYA) (FYA)

Flashing Yellow Arrow (FYA)

Left Turn Green Arrow (LTGA)

LTGA

LTGA

LTGA

(FYA)

DETAIL "TYPICAL"

LTGA

LTGA

hand symbol are filled.

Walking person and

NOTE:

WITH CASE SIGN

SIGNAL DISPLAYS

POLE MOUNTED

(SPECIAL DETAIL)

2 2 1 2

(*) Refer to Note 5 on Sheet 2 of 2.

(*) 10'-0" (RCOC TYPICAL)

9'-0" TYPICAL

(*) 10'-0" (RCOC TYPICAL)

9'-0" TYPICAL (*) 10'-0" (RCOC TYPICAL)

9'-0" TYPICAL

10'-0"

12'-0"

Grade Level

10'-0"

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG340A.dgn 02/16/17

SIG-340-A

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG340A.dgn 02/16/17

SIG-340-A

(*) see note detail.

bracket assemblies as shown for the RCOC mounting

Oakland County (RCOC), use the bottom heights and

(*) For projects maintained by the Road Commission for

6) Tolerance within +/- „" for bracketing.

a change from information shown on the plans.

type and orientation if field installation requires contact Engineer for traffic and/or pedestrian bracket

5) For poles located 6' or less from face of curb, signals and LED pedestrian countdown signals.

4) Bracket lengths are 16 inches for LED pedestrian viewing.

sign for proper maintenance and clear vehicular as to accommodate an illuminated (12"x27") case

3) Pipe assembly shall be of such length and height and pedestrian viewing.

signals for proper maintenance and clear vehicular as to accommodate traffic signals and pedestrian

2) Pipe assembly shall be of such length and height clear vehicular and pedestrian viewing.

pole) according to the plan view to provide

& the outside signal goes inboard or nearest to pole goes to the outside of the bracket assembly shall be reversed (i.e. the signal nearest the bracket arm signals within the bracket assembly

1) The relative position of 2-Way T.S. & pedestrian

NOTES:

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

LED PED

(filled symbols)

LED PED

Countdown

LED PED

RCOC Mounting Detail

MD

ON OUTSIDE OF POLE (ALTERNATE)

INSTALLATION OF CONDUIT

9'-0"

Ground rod (s)

Handhole

WOOD POLE

WOOD POLE

1 3 2 3

OVERHEAD FEED

sheet 3 of 3

See detail "A" moulding

Wood or plastic

Grade level or rigid metal conduit.

1 1/4" schedule 80 PVC

Grade level

9'-0" 9'-0"

Ground rod (s) sheet 3 of 3

See detail "B" silcone gromet and install hole in pole.

Drill 1 1/2" dia.

sheet 3 of 3

See detail "B" or rigid metal conduit.

1 1/4" schedule 80 PVC

Pole

Handhole gromet (optional)

Install silicone

Grade level

Grade level

STEEL POLE

foundation

Pole foundation

Pole level

Grade conduit.

PVC or rigid metal

1 1/4" schedule 80 conduit.

PVC or rigid metal

1 1/4" schedule 80

See detail "B" sheet 3 of 3 banding. (3'-0" spacing)

3/4" stainless steel sheet 3 of 3

See detail "B"

(3'-0" spacing) steel banding.

3/4" stainless

OR CONCRETE POLE

STEEL STREET LIGHT POLE

ON OUTSIDE OF POLE

INSTALLATION OF CONDUIT

UNDERGROUND ALTERNATE (COUPLING NOT SHOWN)

must be bonded according to the current N.E.C.

If rigid metal conduit is used, the conduit

NOTE:

foundation

Pole signal assembly.

Lower bracket arm

Pole level

Grade

INSTALLATION OF CONDUIT AT CABLE POLE

Grade 1 1/2"

1 1/2" 12"

Wood pole pouring concrete.

Cap conduit before

NOTE:

Conduit

Concrete type connection

Use non-solder

(size of conduit as shown on plans)

Schedule 80 PVC conduit

Steel pole

Access hand hole conduit.

PVC or rigid metal

1 1/4" schedule 80 on plans.)

conduit as shown conduit (size of

Schedule 80 PVC on plans.)

conduit as shown conduit (size of

Schedule 80 PVC type connection

Use non-solder

(size of conduit as shown on plans)

Schedule 80 PVC conduit

(size of conduit as shown on plans)

Schedule 80 PVC conduit

Cap

Conduit

4 1/2" radius

Steel/concrete pole shown on plans.

80 PVC conduit as

& size of schedule

Radius plastic bend, no.

sheet 3 of 3 see details "B" & "D" steel band and band saddle

3/4" x .30" min. stainless sheet 3 of 3 see details "B" & "D" stainless steel

3/4" x .30" min.

banding stainless steel see details "B" & "D"

Band (typ.)

POLE MOUNTING DETAILS

FOR SIGNALS

(SPECIAL DETAIL)

(SPECIAL DETAIL)

Maximum 1' to Grade

Maximum 6" to Grade Grade level

Expansion Joint

DETAIL "E"

2 hole Strap

Galvanized Steel

Expansion Joint

Maximum 1' to Grade

Reducer

Sheet 1 of 3

See Detail "E"Expansion Joint

Maximum 1' to Grade

Expansion Joint

Expansion Joint

Sheet 1 of 3

See Detail "E"

Reducer

(*) Refer to Note 2 on Sheet 1 of 3.

SIG-029A or SIG-029B for the RCOC Mounting Detail.

and bracket assemblies as shown on SIG-028A, for Oakland County (RCOC), use the bottom heights

(*) For projects maintained by the Road Commission black enamel.

related hardware shall be weather- resistant pedestrian signals including brackets, nuts and

1) Exterior surface of all mounting assemblies for

NOTES:

apply to all coduit sizes.

conduit, shown, but

PVC or rigid metal

1 1/4" schedule 80

Reducer

(*) see note

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG341A.dgn

SIG-341-A

02/16/17

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG341A.dgn 02/16/17

SIG-341-A

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

LED PED

(filled symbols)

LED PED

Countdown

LED ped

1 1/4" pulling "L" box (Type C) box (Type C)

1 1/4" pulling "L"

MD

3 3

1/4"-20 bolt & nut

Conduit hanger

Conduit banding saddle

Stainless steel

5/16"-20 thread threaded for

(zinc plated) as called for on plans.

To fit conduit size hanger

3/4" band

Stainless steel

HANGER BANDING SADDLE

STEEL OR CONCRETE POLE

DETAIL B

indicates a larger size is required.

2) Use conduit size specified (min.) unless current N.E.C.

non-solder type connections for span wire ground.

rod (s) to span wire at each supporting pole using to ground. install #6 min. copper wires from ground as required to provide less than 10 ohm resistance

1) Install 3/4" x 10'-0" copper clad ground rod (s)

NOTES:

WOOD POLE

DETAIL A

plug to close hole) used; use 1 1/4" pipe pipe (if no conduit is

Tapped for 1 1/4" threaded hub

1 1/2" horizontal band stainless steel

3/4" x 0.30" min.

threaded 3/4" long

5/16"-20 bolt plug to close hole) used; use 1 1/4" pipe pipe (if no conduit is

Tapped for 1 1/4"

1 1/2" pipe

Tapped for concrete pole

Steel or lag screw (2 min.)

3/8" x 5" Hex head

(SPECIAL DETAIL)

RefDoc/TR/Signals/Web/Sp Det/Fin/SIG341A.dgn 02/16/17

SIG-341-A

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

TO WOOD POLE

TYPICAL CONDUIT ATTACHMENT

DETAIL C

TO STEEL OR CONCRETE POLE.

TYPICAL CONDUIT ATTACHMENT

DETAIL D

3 ft spacing

(galvanized steel)

2-hole brackets approved equal

U-guard fastener or

Hex head 1/4"x2" lag screw

MD

(AS REQUIRED) (AS REQUIRED)

S S

STOP BARSTOP BAR

STOP BAR

STOP BAR

STOP BARSTOP BAR

STOP BAR

DETECTION SYSTEM

PW:RD/T&S/Standards/Signals/mdot 420a.dgn 06/18/2013

06/18/2013 PW:RD/T&S/Standards/Signals/mdot 420a.dgn

SIG-420-A SIG-420-A

WIRELESS VEHICLE

KMZ

TRAFFIC CONTROLLER

(SPECIAL DETAIL)

TYPICAL VEHICLE SENSOR NODE CONFIGURATION

VEHICLE SENSOR NODE (VSN)

STOP BAR

TRAFFIC SIGNAL

TS CONTROLLER

1 10 2 10

(POLE LOCATION)

INTERSECTION DETECTION CROSS ROAD ACTIVATED (NON-LOCKING)

TRAFFIC CONTROLLER

TYPICAL VEHICLE SENSOR NODE CONFIGURATION

VEHICLE SENSOR NODE (VSN)

STOP BAR

TRAFFIC SIGNAL

TS CONTROLLER

(POLE LOCATION)

INTERSECTION DETECTION CROSS ROAD ACTIVATED (LOCKING)

Michigan Department of Transportation

MICHIGAN DEPARTMENT OF TRANSPORTATION

DRAWN BY:

ENGINEER OF DEVELOPMENT

ENGINEER OF DELIVERY

PREPARED BY

TRAFFIC AND SAFETY

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

(SPP)(SPP)

(POLE LOCATION)

(RP)

(10 SENSORES PER RP)

REPEATER

150’ MAX RANGE

150’ MAX RANGE

NOTE:

LOCATED BEHIND SENSORS

REPEATER SHOULD BE

(POLE LOCATION)

(RP)

(10 SENSORES PER RP)

REPEATER

150’ MAX RANGE

150’ MAX RANGE

NOTE:

LOCATED BEHIND SENSORS

REPEATER SHOULD BE

(SPP) (SPP)

(SPP)

S P P

T O

C O N T R O L L E R

(48 SENSORS PER SPP)

SERIAL PORT PROTOCOL RADIO

S P P

T O

C O N T R O L L E R

(SPP)

(48 SENSORS PER SPP)

SERIAL PORT PROTOCOL RADIO

SPP TO SENSOR

SPP TO SENSOR

SPP TO SENSOR

SPP TO SENSOR

W I T H

I S O L A T

M

D U L E

A X

C A B L E

L E N G T H

W I T H

I S O L A T

D U L E

X

C A B L E

L E N G T H

MD

(SPP) (SPP)

STOP BAR

STOP BAR

STOP BAR STOP BAR

STOP BAR

STOP BAR STOP BAR

(SPP) (SPP)

SIG-420-A SIG-420-A

(SPECIAL DETAIL) (SPECIAL DETAIL)

TYPICAL VEHICLE SENSOR NODE CONFIGURATION

3 10 4 10

PERMISSIVE PROTECTED (NON-LOCKING)

INTERSECTION DETECTION LEFT-TURN ACTIVATED

TYPICAL VEHICLE SENSOR NODE CONFIGURATION

PROTECTED ONLY (LOCKING)

INTERSECTION DETECTION LEFT-TURN ACTIVATED

TRAFFIC CONTROLLER

VEHICLE SENSOR NODE (VSN)

STOP BAR

TRAFFIC SIGNAL

TS CONTROLLER

(AS REQUIRED)

TRAFFIC CONTROLLER

VEHICLE SENSOR NODE (VSN)

STOP BAR

TRAFFIC SIGNAL

TS CONTROLLER

(AS REQUIRED)

PLAN DATE

SHEET

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

MICHIGAN DEPARTMENT OF TRANSPORTATION

BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FHWA APPROVAL DATE

TSC:

DATE:

(POLE LOCATION) (POLE LOCATION)

(10 SENSORES PER RP)

REPEATER(RP)

X

N G

E

N G

E

NOTE:

LOCATED BEHIND SENSORS

REPEATER SHOULD BE

(10 SENSORES PER RP)

REPEATER(RP)

N G

E

NOTE:

LOCATED BEHIND SENSORS

REPEATER SHOULD BE

N G

E

(SPP) (SPP)

S P P

T O

C O N T R O L L E R

S P P

T O

C O N T R O L L E R

(48 SENSORS PER SPP)

SERIAL PORT PROTOCOL RADIO

(48 SENSORS PER SPP)

SERIAL PORT PROTOCOL RADIO

S P

S E

N S

O R

S

N S

O R

S

N S

O R

S

N S

O R

W I T H

I S O L A T

D U L E

X

C A B L E

L E N G T H

W I T H

I S O L A T

D U L E

X

C A B L E

L E N G T H

(POLE LOCATION) (POLE LOCATION)

MD