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•PROFILE
SECTION
Erevafione based upon exisfing rdwy. L-1. 24.48
{normol +f
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ez� #iori" side – x.. ifon
' ece'
norib oe meosured SR 405c enfer fiv
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DESIGN NOTES
DOT rwnm ■s •-u • • I
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Le ..4_ ._ .:� ' Bor 4 %45i 314'x 3 "long .
F111 Reywoy . 33/¢, AASHTO A4 /83(7H,77 70'0: rf}�
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J—t�— G 2 %2 x Z x -vB "x 60
studs; Flored 30°
KEYWAY SECTION WELD TAE SECTION
*Dimensions Prior
to scarification
FLANGE CONNECTION DETAIL
Scale, '3 "= I' -O'
GIRDER BAR LIST °
All dimensions are out in out
LOCATION S
SIZE B
BENDING DIAGRAM
� -
- • otlam l =lame �
� 5
5t� -
-: ' p'Mt "_ ... 6^
W� d
d 1
J2 7
7tpffic ,B�rrier ' #
#¢ �
1 n
niterrar.pia hr m 4
4 s
sfr.
_DBE d
do ' n
n4
p¢. 0
GIRDER , SCHEDULE
n, Concr. a, BUNDLED HARPED & ST_ RA/GHT PRE ENS /ONED
Comps v" HARPED STRAIGHT x LOCGt7b17 E5 t. (0)
strewth
o C $y X.c w No.ot K� No.of ' d f �aA9 0 oreo CI I Coffber
n
stronds (kfps) strands CkIPs) ti � N E Ff Fb C!_ - -Ooe
7Z -011 6.0 4.5 /8 74 6 /73.5 16 462.7 22 2.57 2.41 3. 3.75 L2 1.8
{
'BAR LIST
All dimensions are ouf to ouf
MARK
'LOCATION _
SIZE
BENDING DIAGRAM _
_ -
- -le
N7
-= =dies
3:3 To15 -o' g! 11
C 5
a ZV
ELEVATION �-
WEST ABUTMENT
-_
_. _�.
-
Plb
Pd�Na
#6
P3b
Wln ' all_n a C40 ..li7_
Pile. Nn
F1in:71 E/.
MaxTlp H.
#
Ef
E2
-32
-40
1 W2
2
40
i
E
_ES
-31
-
_.. _
-57
-
�._. ..
-35
- 47
-35
41 -
EG E14
-33
_
WC,
W34
.-33
- 45
El8
-37
4q
3
_ n
EJ9 -E24
r41
53
W3L
•-3
-47
r= -S-6
r 45
- 3
W37
- 37
-. 9
3
- 3
_
38
-31
"57
3G
. -35 -
:747
3Z,'
E37
r 37
=3f
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:
63R.64d
- 3Z .
_ _
•
'BAR LIST
All dimensions are ouf to ouf
MARK
'LOCATION _
SIZE
BENDING DIAGRAM _
Wf
Wi Y 1 IW—f
N7
-= =dies
3:3 To15 -o' g! 11
C 5
a ZV
W2
WUn.. li VH_ _:.
5._.5fr
Plb
W16 txafl:PihE. -Cap
#6
P3b
Wln ' all_n a C40 ..li7_
fi'
F5
Jain yrall PJle Cap
#
LIQ
ij
-- -6 1b #8-ToR-.--------
2 &6.#7 EF
SECTION A
al
-- -6 1b #8-ToR-.--------
2 &6.#7 EF
SECTION A
a
a
em ror Traffic Sorrier or ✓ Temporary
T / Traffic, Barrier
Truc�Mounfed Irnpocf Aftenuafor i i _
ai Confraclors op ion (Typ all Sfeps) °
lb 3f 3e 3e
lb Temp -ary
Trench Piles, Typ 3
Traffic Barrier
_ __ - -- - -- Wing wall, Typ
T-Fvlure Oakesdale Avenues - TFuhlre oakesdale Avenue 3b
Decked Bulb Tee SECTION
Girders rvNh
--- - - - - -- -- Temporary Topping
---- - - - - -- Temporary Traffic 1a Modify any existing utilities.
Cover Plains, Typ lb Cut existing pavement to receive traffic cover plates.
Oh Excavate trench for the pile cap, and drive piles on both
abutments of the overcrossing. Shore trench to maintain a
ld vertical excavated face and prevent raveling. So thattraffic ph 3C 3a Remove traffic cover plates. Excavate existing roadwa 3d Place shear block CIP concrete.
5 on SR 405 can resume unimpeded, piles that are not P 9 y
completely driven by the end of the off -peak traffic work shift d pavement and subgrade as required to install the precast 3e Place compacted backfill behind pile cap and end
C shall be cut off and rewelded at the start of the following 0 bulb tees. diaphragm with granular material. Place 0.25 -foot AC
work shift. In addition, the trench shall be covered with a 3b Install bulb tees and weld ties within the top flange and wearing course over .25 -foot leveling course pavement
r r /, /I 1 c steel cover plate and temporary hold down devices. diaphragm blockouts. Grout tie blockouts and top flange transition over shoulder ballast backfill back of pavement
Position 'temporary traffic barrier' and traffic control devices r keyway closed. seat and existing pavement Transition shall match existing
to facilitate the work by diverting the traffic into adjacent 3c Place a temporary 0.104 -foot AC pavement overlay onto the SR 405 roadway grades and overcrossing superstructure.
lanes. Reset barriers after each shift top flange surface of the bulb tees. Temporary topping shall 3f Place a'temporary traffic-barrier' at existing curblines,
1 d Drive additional pipe piles for the soldier pile wall to the limits extend a minimum of 2 -feet beyond the outside face of the measuring 42 -feet north and south normal to SR 405
shown. temporary traffic barrier. centerline.
PLAN PLAN 3g Form and place CIP wingwalls connected to the pile caps.
STEP t STEP 3
Excavate Trench and Drive Piles Excavate SR 405 Roadway,
Place BuIbTees and AC Transition
A Temporary _
Traffic Barrier
2c 2a
t
Pile Cap, Typ
Ij 11
S Ure0akesda/eAvenue 2b 4e CIP Concre /e PressureTrealed
&=
Pasts, Typ Timber Lagging, Typ
4 - 4 `� 4 4b •
Temporary Traffic C _ 4e 4a Excavate the soil from underneath the bridge superstructure.
Cover Plales,Typ 2a Remove the traffic cover plates over the excavated trench, , Weld short lengths of the prefabricated angle assembly onto
f g form and place reinforced concrete pile cap segment the piles and install pressure treated timber lagging as the
projecting longitudinal reinforcing bars for splicing to excavation proceeds.
�@ subsequent pile cap segment placements. Construction 4b Pump a sand and water mixture into the voids behind the
joints shall be vertical. The longitudinal reinforcement shall lagging after installing the timber lagging to an elevation
be cleaned prior to successive pile cap placements. Place below the subgrade of Oakesdale Ave.
additional lengths.of pile cap over the adjacent soldier pile
walls. Oakesdale Avenue 4c Weld the prefabricated channel asembl for attaching the
CIP concrete piles.
bridge girders, rete fascia walls onto the pipe
/
11 2b Place leveling grout pad and install elastomeric bearings for 4d Place the CIP concrete fascia wall and monolithic traffic
2c Following each work shift the pile cap segments within the Q barrier.
roadway section shall be covered with temporary traffic SECTION 4e Excavate as required behind the completed soldier pile wall
cover plates. Repositioned the 'temporary traffic barriers' as to place the CIP concrete retaining walls to the limits shown.
4quired. Backfill behind the walls after the concrete has obtained
PLAN design strength.
_ STEP_ 2 STEP 4 (BY OTHERS)
Place Pile Caps Excavate Under Bridge and
Construct Fascia
RFONIN STATE FED. AID PROJ. NO. "NO. TOTAL SV SR 405 BRIDGE
A► Washington State �' NO.
DRAWN �. LAZrlR.n 10 WASH � ` °mp � g TUKWILA TO SOUTH RENTON
CHECKED JOB NUMBER
OF Department of Transportation HOV LANES
PROJ. ENGR. C, $%A D 46 �A g I�I6t OAKESDALE OVERCROSSING MEET
DIST. ADM., CONTRACT NO.= E1` OF
Y
DATEI REVISION BY APP'D APPROVED CONSTRUCTION .SEQUENCE.- '
steers
DOT FORM 221 -011
Revised 9/82
oruntrone - - -
C6n4r for 'Designed • ., . - `/3bufinenf_
Traffic Cover Plales
5!3 405:... -
c ••
rOL/f.fdltl1
i7
void spaces
behind shoring roof
Nozzles a
Confrockr `
i Oeeigned Shoring
- for Trench 11 J
- - _ L-
da#e Avezive_ M I
SH'
5a DETAIL FOR STEP 1 ins
Col
:. Excavate trench, sh6re, and install traffic cover olafe:
_ at night).
5b
Underground SR 40!
Lifilii/ss ° -_ y
SECTION
5a Excavate Oakesdale roadway and install.undergroynd '
I utilities (sewer, water, and drainage lines).
5b Backfill excavated utility trenches in Oakesdaie roadway an--d
Place roadway subgrade'and pavement
5c install lighting, channelizrltion, signing, and striping and open
Oakesdale to traffic
e
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DETAIL FOR 'STEPS -1 a 2
LCL PSF /FT
LOAD DIAGRAM FOF
ZING OF TRENCH
lase as req'd. for
I. Equipment Loads)
V
$TEP rJ_ (BY OTHERS) p - -( -n- - -
Install Oakesdale Utilities and Pave Roadway Dave _ ilea and iace pile caps t ight):
Pile Cap
a
r.- silo Abu>menf .104', AC Class 8
25 AC Wearin
Course Temporary
Ah r SR 405 Tapp1n9
D�
Approach
Siab,Typ .25 AC Levelinn.
- Course
C
6� end Block I i
6b
6b Compacted I
Should r
6C Gal /as� tve'CaJ
- File.
- DETAIL FOR STEP 3
Oakesda /e Avenue /y/ / / Bridge 7 Aping Zia Shift uglf treatfic to south bounctlotfdway (STAQE 7 traffic i ate So 405 r q dway. olace girders. nave AC
j transitions ve g ular backfill weld diaphragms.
/ ESOALE AVENUE, fib Extend fill slope and widen SR 405 to the limits shown, weld, deck ties, f $iIP shea "r blocks: "and sirout
backfili behind and around fhe wingwalis constructed in
OAK
STEP 3. keyways, (over woe ends hownsi
- - - -- - - - - -- fic Remove the temporary traffic bOri4r from the edge and
Abu finenf
median of existing SR 405, afld scarify, off the 0.104 -foot Sid Approach Slab
Drainage temporary AC pavetrtie I topping along with Y4 -inch of
6 Trough concrete from thetop flange of the bulb tee.,
6 # Cr yp) 6d Remove the existing SR 405 pavement and subgrade to
below the approach slab.
T So Install the CIP concrete apprb6*,slatYtb the limits shown End Block °
6e and place the CIP concrete traffic barrier adjacent to the °moo
approach slab edge. Compocfed °`
/ 6f Place onto ttae scarified top flangla of the bulb tees a 11/2-inch Shoulder r_
6I1 . latex_modtW poncrete (t.tu)O) oyertay.
tag Place the draina" trough beh%Id .tt a sotdiar pile wail; I
&h Shift alt t#affic to tdrthbo4nd roadway (STAGtd 9 traffic
sequence). , -. _
r;
f Cti (repeat steps 6 ttxot ti 6g for'. h0 remarning half of SR 405. "Pile. Cap Pile
si Open 4com6la1ii4 SR 4?15.to ffl' K, ,
PLAN,
DETAIL FOR STEP 6
STEP 6 Slit - ra id to ci "'Siti..roa d _- . an -
' _t :Traffic_to Widen SR 405 and -Ptai lace LMC,an rofth -_ s
proach Slab
I a 4 N
®® �t rk.� �1',. 'ter r� .�• i
DIST. ADM..
DOT FORM 221-011
Rewind 9/92
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- /n1ermediafe
Diaphrdgms eAR
Yck bulb Tee
rrder
IP Shear Block
I%2 "Min. L.M.G.
Overlay Over
%4" --ceri fie. d
Concreie
Surface
C/P Shear
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