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1-1
BUFFER DATA
LONGITUDINAL BUFFER SPACE = B
SPEED (MPH)
25
30
35
40
45
50
55
60
65
70
LENGTH (feet)
155
200
250
305
360
425
495
570
645
730
TRANSPORTABLE ATTENUATOR ROLL AHEAD DISTANCE = R
HOST VEHICLE WEIGHT
9,900 TO 22,000 lbs.
HOST VEHICLE WEIGHT
> 22,000 lbs.
< 45 MPH
45-55 MPH
> 55 MPH
< 45 MPH
45-55 MPH
> 55 MPH
100,
123'
172'
74'
100,
150'
PROTECTIVE VEHICLE (WORK VEHICLE) = R
NO SPECIFIED DISTANCE REQUIRED
SIGN SPACING = X (1)
RURAL ROADS 45 / 55 MPH 500'±
RURAL ROADS & URBAN ARTERIALS 35 /40 MPH 350'±
RURAL ROADS & URBAN ARTERIALS 25 / 30 MPH 200'± (2)
RESIDENTAL & BUSINESS DISTRICTS
URBAN STREETS 25 MPH OR LESS 100'± (2)
(1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE
RAMPS, AT -GRADE INTERSECTIONS AND DRIVEWAYS.
(2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT
ROADWAY CONDITIONS.
DEVICE SPACING 1/2
L/2 DISTANCE FOR OPPOSING
TAPER TRAFFIC DEVICES
Ma
v� — — — — — — ® ® — — ® ® � —
WORK
AREA
® a a
n
X X X L L MIN. L12 B R
48" 48"
ROAD <>48"
WORK
AHEAD 48 48"
48°
W20-1 Wq-p(L)
RIGHT LANE
CLOSED W1-4(L)
AHEAD
48"
W20-5R
LEGEND
<
TEMPORARY SIGN LOCATION
®
CHANNELIZING DEVICES
>>D
SEQUENTIAL ARROW SIGN
C�
PROTECTIVE VEHICLE
PCMS
PORTABLE CHANGEABLE MESSAGE SIGN
®
TEMPORARY SIGN LOCATION (5'MOUNTING HEIGHT)
48"
ROAD
WORK
AHEAD
48"
24"
48" W20-1
CENTER LANE
KEEP
CLOSED
30"
AHEAD
RIGHT
48"
14-7B
B/W
W20-5C
L/2
X
X
TAPER-13
U
a a
—®
— — ®
— — — — `�=_5�_— —
®®®
- -
- - - - - - - -
U2
MINIMUM TAPER LENGTH = L (feet)
LANE
Posted Speed (mph)
WIDTH
(feet)
25
30
35
40
45
50
55
60
65
70
10
105
150
205
270
450
500
-
-
-
-
11
115
165
225
295
495
550
12
125
180
245
320
540
600
RIGHT LANE CLOSURE WITH SHIFT - 5 LANE ROADWAY
NOT TO SCALE
PCMS #1
1
2
RIGHT
1 MILE
LANE
AHEAD
CLOSURE
2.0 SEC
2.0 SEC
FIELD LOCATE IN ADVANCE
OF TEMPORARY SIGNS.
NOTES
CHANNELIZATION DEVICE
SPACING (feet)
MPH
TAPER
TANGENT
50
40
80
35/45
30
60
25/30
20
40
PCMS #2
1
2
NNO
CENTER
LEFT
LANE
TURNING
CLOSED
2.0 SEC
2.0 SEC
FIELD LOCATE IN ADVANCE
OF TEMPORARY SIGNS.
1. SEE SPECIAL PROVISIONS FOR WORK HOUR RESTRICTIONS.
2. RECOMMEND EXTENDING DEVICE TAPER (L/3) ACROSS SHOULDER.
3. FOR POSTED SPEED LIMITS OF 30 MPH OR LESS, USE SIGN W1-3
IN LIEU OF SIGN W1-4.
4. ALL SIGNS ARE BLACK ON ORANGE UNSLESS OTHERWISE
DESIGNATED.
FILE NAME SADesign R P& S14-Standardsl2-Plan Sheet Libraryl01-Published PSLI(TC) Work Zone Traffic Controll(TC-10) Right Lane Closure with Shift - 5 Lane
RoadwaylTC-10.dgn
DATE
P.E. STAMP BOX
DATE
P.E. STAMP BOX
.O
Washington State
Department of Transportation
Plot 1
TIME 3:15:46 PM
REGION
No.
STATE
FED.AID PROJ.NO.
PLAN REF NO
TC10
DATE 1/2/2018
WAS
PLOTTED BY liddelf
DESIGNED BY
JOB NUMBER
SHEET
OF
SHEETS
ENTERED BY
CHECKED BY
CONTRACT NO.
LOCATION NO.
PROD. ENGR.
TRAFFIC CONTROL PLAN
REGIONAL ADM.
REVISION
DATE
BY
MINIMUM TAPER LENGTH = L (feet)
LANE
Posted Speed (mph)
WIDTH
(feet)
25
1 30
35
40
45
50
55
60
65
70
10
105
150
205
270
450
500
550
-
-
-
11
115
165
225
295
495
550
605
660
12
125
180
245
320
540
600
660
720
SIGN SPACING = X (1)
RURAL HIGHWAYS 60 /65 MPH
800'±
RURAL ROADS 45 / 55 MPH
500'±
RURAL ROADS & URBAN ARTERIALS 35 /40 MPH
350'±
RURAL ROADS & URBAN ARTERIALS 25 / 30 MPH
RESIDENTAL & BUSINESS DISTRICTS
200'± (2)
URBAN STREETS 25 MPH OR LESS
100'± (2)
(1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE
RAMPS, AT -GRADE INTERSECTIONS AND DRIVEWAYS.
(2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT
ROADWAY CONDITIONS.
U2
48"
ROAD
WORK
48" AHEAD
48"
ONE LANE W201
ROAD x J Ij AHEAD
48"
zS
W20-4 48" x
BE
1O PREPARED zS
TO STOP
aa" x
48"
W20-7B
as" x
W20-7A
DEVICE SPACING 112 DISTANCE
FOR OPPOSING TRAFFIC DEVICES
L
B
CHANNELIZATION DEVICE
SPACING feet
MPH
TAPER
TANGENT
50/70
1 40
80
35/45
1 30
60
25/30
1 20
40
48'
BE
PREPARED O
48" TO STOP
48"
•� W20-76
48"
W20-7A
X I X
,1_ w
BUFFER DATA
LONGITUDINAL BUFFER
SPACE = B
SPEED (MPH)
25
30
35
40
45
50
55
60
65
70
LENGTH (feet)
155
200
250
305
360
425
495
570
645
730
TRANSPORTABLE ATTENUATOR ROLL AHEAD DISTANCE = R
HOST VEHICLE WEIGHT
9,900 TO 22,000 lbs.
HOST VEHICLE WEIGHT
> 22,000 lbs.
< 45 MPH
45-55 MPH
> 55 MPH
< 45 MPH
45-55 MPH
> 55 MPH
100,
123'
172'
74'
100,
150'
PROTECTIVE VEHICLE (WORK VEHICLE) = R
NO SPECIFIED DISTANCE REQUIRED
48° 48"
CENTER LANE ROAD
CLOSED WORK
AHEAD AHEAD
48" 48"
wzo-1
W20-5C
U2 X I X
®=13 0— — —
DEVICE SPACING 1/2 DISTANCE L/2
�—I R FOR OPPOSING TRAFFIC DEVICES I 24"
48" X X KEEP
ROAD 4a„ • 48" 30"
WORK 48" x RIGHT
AHEAD BE R4-7B
W20-1
48" 48„ O PREPARED 48„ R�
48"
TO STOP
WI-4(L) 48" . • x BE 48 W20-7A
Wp0-7g PREPARED 1O NOTES
48" TO STOP
OPTIONAL IF 40 MPH OR LESS W20-7A x
48" 48" 1. RECOMMEND EXTENDING DEVICE TAPER (L/3) ACROSS SHOULDER.
1O
W20-7B ONE LANE 2. IF A SIGNAL IS PRESENT, IT SHALL BE SET TO "RED FLASH MODE"
ROAD OR TURNED OFF DURING FLAGGING OPERATIONS.
lI
x 48 AHEAD 3. FOR SPEED LIMIT OF 30 MPH OR LESS USE SIGN W1-3 IN LIEU OF
LEGEND J I 48" SIGN W1-4.
I I ROAD W20-4 4. MAINTAIN A MINIMUM OF ONE ACCESS POINT FOR EACH BUSINESS
FLAGGING STATION WORK WITHIN WORK AREA LIMITS.
< TEMPORARY SIGN LOCATION AHEAD
48" 5. ALL SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE DESIGNATED.
® CHANNELIZING DEVICES W20-1
PROTECTIVE VEHICLE -RECOMMENDED INTERSECTION LANE CLOSURE - THREE LANE ROADWAY
x TEMPORARY SIGN LOCATION (5' MOUNTING HEIGHT)
NOT TO SCALE
FILE NAME SADesi n R P& S14-Standardsl2-Plan Sheet Libra 101-Published PSLI(TC) Work Zone Traffic Controll(TC-14) Intersection Lane Closure - Three Lan!RoadwaylTC-14.dgn Plot 1
TIME 6:59:33 AM REGON STATE
IFED.AID PROJ.NO. PLAN REF NO
DATE 1/3/2018
PLOTTED BY liddelf WAS TWOTC14
DESIGNED BY JOB NUMBER
ENTERED BY Washington State SHEET
CHECKED BY CONTRACT NO. LOCATION NO. Department of Transportation OF
PROJ. ENGR. DATE DATE TRAFFIC CONTROL PLAN
SHEETS
REGIONAL ADM. REVISION DATE BY P.E. STAMP BOX P.E. STAMP BOX
BUFFER DATA
LONGITUDINAL BUFFER SPACE = B
SPEED (MPH)
25
30
35
40
45
50
55
60
65
70
LENGTH (feet)
155
200
250
305
360
425
495
570
645
730
TRANSPORTABLE ATTENUATOR ROLL AHEAD DISTANCE = R
HOST VEHICLE WEIGHT
9,900 TO 22,000 lbs.
HOST VEHICLE WEIGHT
> 22,000 lbs.
< 45 MPH
45-55 MPH
> 55 MPH
< 45 MPH
45-55 MPH
> 55 MPH
100,
123'
172'
74'
100,
150'
PROTECTIVE VEHICLE (WORK VEHICLE) = R
NO SPECIFIED DISTANCE REQUIRED
,130 cn < a a
'� Ud x x x
48" 48"
ROAD fill I
WORK
AHEAD
48" 48"
W20-1 48" W4-2R
L
SIGN SPACING = X (1)
RURAL HIGHWAYS 60 / 65 MPH
800'±
RURAL ROADS 45 / 55 MPH
500'±
RURAL ROADS & URBAN ARTERIALS 35 /40 MPH
350'±
RURAL ROADS & URBAN ARTERIALS 25 / 30 MPH
RESIDENTAL &BUSINESS DISTRICTS
200'± (2)
URBAN STREETS 25 MPH OR LESS
100'± (2)
(1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE
RAMPS, AT -GRADE INTERSECTIONS AND DRIVEWAYS.
(2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT
ROADWAY CONDITIONS.
24"
KEEP
z 30"
RIGHT
R4-7B
B/W
WORK AREA F
. Mra M - - - - -
B Ll2 DEVICE SPACING 1/2 DISTANCE FOR
OPPOSING TRAFFIC DEVICES
MINIMUM TAPER LENGTH = L (feet)
LANE
Posted Speed (mph)
WIDTH
(feet)
25
30
35
40
45
50
55
60
65
70
10
105
150
205
270
450
500
550
-
11
115
165
225
295
495
550
605
660
-
-
12
125
180
245
320
140
600
660
720
780
48"
ROAD
WORK
AHEAD
a8"
W20-1
48"
48"
Wi-4(L)
X X
® b N L
Ll3
1
CHANNELIZATION DEVICE
SPACING feet
MPH
TAPER
TANGENT
50/60
40
80
35/45
30
60
25/30
20
40
PCMS #1
1
2
LEFT
1 MILE
LANE
AHEAD
CLOSURE
2.0 SEC
2.0 SEC
FIELD LOCATE IN ADVANCE
OF TEMPORARY SIGNS.
PCMS #2
1
2
LANE
SHIFTS
LEFT
1 MILE
AHEAD
2.0 SEC
2.0 SEC
FIELD LOCATE IN ADVANCE
OF TEMPORARY SIGNS.
LEGEND LEFT LANE
< TEMPORARY SIGN LOCATION CLOSED
AHEAD NOTES
® CHANNELIZING DEVICES 48"
SEQUENTIAL ARROW SIGN W20-5L 1. SEE SPECIAL PROVISIONS FOR WORK HOUR RESTRICTIONS.
TRANSPORTABLE ATTENUATOR 2. FOR SPEED LIMIT OF 30 MPH OR LESS, USE SIGN W1-3 IN LIEU OF SIGN W1-4.
PCMS PORTABLE CHANGEABLE MESSAGE SIGN LANE SHIFT - THREE LANE ROADWAY 3. RECOMMENDED EXTENDING DEVICE TAPER (L/3) ACROSS SHOULDER.
® TEMPORARY SIGN LOCATION (5' MOUNTING HEIGHT) NOT TO SCALE 4. ALL SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE DESIGNATED.
FILE NAME SADesi n R P& Sl4-Standardsl2-Plan Sheet Libraryl0l-Published PSL1(TC) Work Zone Traffic Controll(TC-12) Lane Shift - Three Lane RoadwaylTC-1 dgn Plot 1
TIME 2:34:58 PM REGION STATE FED.AID PROJ.NO. PLAIN REF NO
DATE 1/2/2018 No N
PLOTTED BY liddelf WAS ., TC12
DESIGNED BY JOB NUMBER
ENTERED BY Washington State SHEET
CHECKED BY CONTRACT NO. LOCATION NO. Department of Transportation OF
PROJ. ENGR. TRAFFIC CONTROL PLAN
DATE DATE SHEETS
REGIONAL ADM. REVISION DATE BY P.E. srnmP Box P.E. STAMP eox
T-404373
0 1" 2"
TWO INCHES AT FULL SCALE.
IF NOT, SCALE ACCORDINGLY
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SHEET: 69/TC-6
OF: 70
JOB NO.: 17534
DWG: TC_DETAILS