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NB405-SR181
4 0'- 15'
SHLD GP GP
O
VARIES 2'
FOR 13
ISLAND
DETAILS
SEE PVD1
0.33�'
0.16' 2
0.88'
2
0.38' 13
NB405-SR181 16+95-69 TO NB405-SR181 17+35.03
VARIES
75-27'
15' 8'
GP SHLD
2-
NB405-SR181 11+63.49 TO
NB406-SR181 14+00.00
0.88'
.38 2 RET. WALL
NB405-SR181 14+00.00 TO
NB405-SR181 16+60.00 (WALL 4010, SEE SHEET WA3)
ROADWAY SECTION NB405 TO SR181 RAMP
N.T.S.
NB405-SR181 11+63.49 TO NS406-SR181 17+35.03
STATION EQUATION
E406 1109+27.00 = NB405-SR181 11+63.49 (80.34'RT)
2'-4- rt 15' V
SHLD ON SHLD BARRIER
MATCH
EXISTING
- g:1, I
ROADWAY SECTION NB405 TO SB167 RAMP
N.T.S.
NB406-SB167 10+46.00 TO NB406-SB167 16+00.00
STATION EQUATION
NB405-NBCD 27+84.72 = NB405-SB167 10+46.00
E405 1177+52.51 = NB406-SB167 10+46.00
ot
TP-E405
VARIES
54° - 12'
4'
SHLD' ON
RET. WALL ---\
TP-E406 4086+00.00 TO 1 4
TP-E406 4087+00.00
(WALL 4006, SEE SHEET WAI)
PROFILE GRADE
EXISTING & PIVOT POINT
GRADE
° 41 0 88'
BARRIER 3 1
TP-E405 4085+36.09 0.3$
TO 4086+00.09
9
i
0,88'
WSDO T NOR THWES T REGION
CHANIVEL IZA TION PLAN
TRAFFIC ENGINEER - AREA OPERATIONS
LEGEND Signed �a'AG:�d' c% Date
j 'Z + //v
CDHMA CL.1/2' PG 64-22 Print MARK BANDY
(J) CRUSHED SURFACING BASE COURSE ENGINEERING MANAGER
ONOT USED Signed hpvv-4-(-- PC- Date C�-10-lo
EXISTING PCCP Print DENISE CIERI
EXISTING HMA NOTES:
VARIES
-L 2- - 6
SHLD
RET. WALL
TP-E405 4085+88.90 TO
TP-E405 4087+29.19
(WALL 4007, SEE SHEET INAII)
a
TP-E406 4086+36.09 TO TP-E406 4086+00.09 TP-E406 4086+36.09 TO TP-E406 4086+88.90
VARIES <2> TP-E406 4087+00.00 TO TP-E406 4087+28.10
ROADWAY SECTION TP-E405 RAMP
N.T.S.
EJ81 TP-E406 4086+36.09 TO TP-E405 4087+38.05
VARIES VARIES
64-83' 1 2.3'-6.3- STATION EQUATION
VARIES VARIES VARIES VARIES VARIES VARIES VARIES
14'-24,5' 0'-28' 111-11.51 11' -11.5' 0' -11° ll'-12.5' 12'-12.5' TP-E405 4087+28.10 = E406 1087+39.68 (73.68'RT)
GP ISLAND GP I GP QP GP GP GP
O ct
- - - - FLl- I ------ SR181-NB405
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CEMENT CONCRETE
CURB 1, GUTTER Ex EX EX EX EX
4- 2'-16'- 13' -16' 8'
1 VARIPR i ROADWAY .19Fr.TION FlAl -I-
CROSS SLOPE VARIES, SEE SUPERELEVATION DIAGRAM ON PROFILE
AND SUPERELEVATION SHEETS (AS APPLICABLE) OR MATCH EXISTING
FOR LANE TAPERS, SEE PAVEMENT MARKING PLAN.
CONCRETE BARRIER. SEE STANDARD PLAN C-16a FOR EMBEDMENT
CROSS SLOPE ON SHOULDER VARIES. SEE SHOULDER SLOPE
4 DETAIL ON SHEET PVD3.
DOWEL BAR RETROFIT PCCP PANELS, FOR WHAT IS CURRENTLY
THE OUTSIDE LANE. CLEAN AND SEAL EXISTING TRANSVERSE
AND LONGITUDINAL JOINTS. THE PORTION OF PCCP PANELS
BEING REPLACED DO NOT REQUIRE DOWEL BAR RETROFIT.
SEE PV PLANS FOR LIMITS.
SHOULDER IS USED WHEN RAMP METERING IS IN OPERATION.
FOR WORK ON THE SB405-S LINE SEE MK1-2.
THERE WILL BE NO PAVING ON THIS LINE.
WHERE THE EXISTING PCCP EXTENDS INTO THE EXISTING SHOULDER, THE
PCCP SHALL BE SAWCUT TO FULL-DEPTH SO THE REMAINING PCCP
PAVEMENT WIDTH MATCHES THE WIDTH OF THE PROPOSED LANE. THE EXCESS
PCCP SHALL BE COMPLETELY REMOVED AND REPLACED IN
ACCORDANCE WITH WSDOT STANDARD SPECIFICATIONS SECTION 5-01.
< 9 > SLOPE TREATMENT VARIES. SEE SHEET RS6
<8> EXISTING CONCRETE BARRIER TO REMAIN.
DOWEL BAR RETROFIT PCCP PANELS. CLEAN AND SEAL
EXISTING TRANSVERSE AND LONGITUDINAL JOINTS.
SEE SP AND PV SHEETS FOR LOCATION OF SAWCUTS.
<8> GRIND EXISTING PAVEMENT PRIOR TO OVERLAY
GENERAL NOTES:
1. ALL SURFACING AND PAVING DEPTHS ARE FINAL COMPACTED
DEPTHS. SEE THE STANDARD SPECIFICATIONS FOR MAXIMUM
LIFT PER MATERIAL DEPTH.
2. ROADWAY EMBANKMENT MAY BE CONSTRUCTED USING
COMMON BORROW PER WSDOT STANDARD SPECIFICATIONS. SB167- It' SB405