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SIGNAL PHASES
01 --° 05
VEHICLE SIGNAL HEAD
A
62
W S6
A
12"
W
NOT NOT E
IVY
USED USED
ID4
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81/11, 21/51
ALL VEHICLE HEADS
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PROTECTED MOVEMENT
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IN AND OPERATIONAL PRIOR TO INTERIM SIGNAL
PEDESTRIAN MOVEMENT
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PERMITTED MOVEMENT
VEHICLE SIGNAL HEAD
tz"R
12°
120
A
12"
IC'
04
IVY
22, 41, 42,
D
fit, 81, 82
81/11, 21/51
ALL VEHICLE HEADS
SHALL HAVE 5 -INCH
BACKPLATES.
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IN AND OPERATIONAL PRIOR TO INTERIM SIGNAL
ALL VEHICLE HEADS
SHALL BE YELLOW
ON ALL SURFACES
THE INSIDE OF
THE VISOR AND THE
FACE OF THE
BACKPtATE SHALL BE FLAT ;SLACK.
OPTICOM PHASES
DEVICE
SIGNAL
2. ALL WORK
PHASES
A
M2, 05
B
04
C
06, 01
D
08
GENERAL NOTES
1. SEE SHEET NO. 188 FOR LEGEND & WIRING SCHEDULE.
2. ALL WORK
SHALL CONFORM TO SECTION 8 -20 KING
COUNTY
SPECIAL PROVISIONS,
1 CONTRACTOR SHALL REVIEW ALL SIGNAL. STRAIN POLE
LOCATIONS WITH THE PROJECT
ENGINEER PRIOR TO SETTING POLES.
41 EXISTING
TRAFFIC SIGNAL SYSTEM SHALL REMAIN IN? EwB
Plan
SERVICE
THROUGHOUT THE CONSTRUCTION OF ROADWAY
WIDENING
& NEW TRAFFIC SIGNAL SYSTEM, VIDEO DETECTION Dad {HOPIC4F l m. . i:
MUST BE
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IN AND OPERATIONAL PRIOR TO INTERIM SIGNAL
CHANGE
OVER. SEE SPECIAL PROVISIONS FOR INFORMATION
REGARDING REMOVAL SALVAGE & DELIVERY OF EQUIPMENT.
CONSTRUGTi N NOTF'S
N.'.d
FURNISH AND INSTALL TREATED WOOD STRAIN POLE (NUMBER t AF 140th STA. 38 +97 46' LT. WITH
PROJECT No. 400287
PED HEADS 63, 84 WITH CLAMSHELL MOUNTING, AND TWO PEDESTRIAN PUSHBUTTON ASSEMBLIES PER
I ENTERED: L.B. BROWN
DETAIL C-4, AND 400 WATT LUMINAIRE AT MAXIMUM HEIGHT ON 16` ARM.
_ _, - „_
FURNISH AND INSTALL. TREATED WOOD STRAIN POLE NUMBER 2 AT 140th STA. 39 +81 42' LT, WITH
1u1� — -- -
400 WATT LUMINAIRE AT MAXIMUM HEIGHT ON 16' ARM, PED HEADS 64, 43 WITH CLAMSHELL MOUNTING,
8/98
AND TWO PEDESTRIAN PUSHBUTTON ASSEMBLIES PER DETAIL C--4.
�3
FURNISH AND INSTALL TREATED WOOD STRAIN POLE NUMBER 3 A T 140th STA, 39+84 48' RT. WITH 2
EACH 400 -WATT H.P.S. LUMINAIRE ON 16' ARMS, PED HEADS 233, 44 WITH CLAMSHELL MOUNTING, AND
.__...
TWO PEDESTRIAN PUSHBUTTON ASSEMBLIES PER DETAIL C -4.
FURNISH AND INSTALL TREATED WOOD STRAIN POLE NUMBER 4 AT 140th STA. 38 +86 48` ST. WITH 400 NAT
is
LUMINAIRE AT MAXIMUM HEIGHT ON 16' ARM, ONE 16' LUMINAIRE ARM FOR VIDEO DETECTOR MOUNTING, RED
HEADS 83, 24 WITH CLAMSHELL MOUNTING, AND TWO PEDESTRIAN PUSHBUTTON ASSEMBLIES PER DETAIL
C -4.
INSTALL KING COUNTY APPROVED TYPE "P" CABINET ON KING COUNTY APPROVED FIBERGLASS FOUNDATION.
[xPises sa /rsjao ___] MAINTENANCE DIVISION No. 4
RELOCATE EXISTING CONTROLLER TO CABINET, CONTROLLER CHANGE OVER SHALL BE DONE IN THE PRESENCE
DATE
OF KING COUNTY TRAFFIC PERSONNEL AND DURING OFF PEAK TRAFFIC HOURS, CONTRACTOR SHALL BE
BY DATE
RESPONSIBLE FOR TRAFFIC CONTROL DURING CHANGE OVER.
INSTALL VEHICLE HEADS 41, 42 WITH TYPE P' MOUNTING AND ONE SPAN WIRE MOUNTED EMERGENCY
VEHICLE PRE- EMPTION DETECTOR,
INSTALL VEHICLE HEADS 21/51, 22 WITH TYPE "P'" MOUNTING.
�$
INSTALL VEHICLE HEADS 81, 82 WITH 'TYPE P MOUNTING.
INSTALL VEHICLE HEADS 61/11., 62 WITH TYPE "'P" MOUNTING AND TWO DIRECTION SPAN WIRE MOUNTED
EMERGENCY VEHICLE PRE- EMPTION DETECTOR.
10
COUNTY ENGINEER TO VERIFY CAMERA LOCATIONS PRIOR TO CONTRACTOR INSTALLING VIDEO CABLE. COIL 5`
OF SLACK AT EACH VIDEO DETECTOR LOCATION.
17
SIGNAL HEAD LOCATIONS VARY DURING CONSTRUCTION. COIL SUFFICENT OF SIGNAL CABLE AT EACH HEAD
LOCATION AND AT THE SIGNAL HEAD SIDE OF THE AERIAL JUNG -RON 00X. TO ADJUST LOCATIONS TO
CHANGES IN TRAFFIC CONTROL AND LANE USE.
72
PROVIDE COMPACTED GRAVEL PAD FOR PEDESTRIAN ACCESS AT EACH
namerum
EXISTING SIGNAL SHALL
POLE FOR DURATION OF CONSTRUCTION.
ar —
REMAIN OPERATIONAL UNTIL
13
INSTALL TYPE E -5 SERVICE.
CALL 2 DAYS
NEW SIGNAL IS PUT
14
INSTALL 25' TYPE 5 TREATED WOOD POLE,
INSTALL 16' LUMINAIRE ARM AT MAXIMUM BEFORE Yc)U DIG
— _
-(Lq ,'
HEIGHT.
1 -$00 -424„ 5555
INTO OPERATION.
5
INSTALL 25' TYPE 5 TREATED WOOD POLE.
BOOK _o,,, —,.
_ _....... _.
;
FED. AID No. N/A
YED:_ RIO SURVEY
9 93
F REVISED SIGNAL PLANS AND DETAILS
(L�
vy �R
— _
-(Lq ,'
Y BASE MAP B. SALE
PROJECT No. 400287
I ENTERED: L.B. BROWN
8/98
_ _, - „_
1u1� — -- -
LED RJ NARMATSU
8/98
SURVEY No. 27-23-5-21
TAT
.__...
ED: J.D. CHAMBERS
is
[xPises sa /rsjao ___] MAINTENANCE DIVISION No. 4
DATE
REVISIUN
BY DATE
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