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Colu
mbia
Riv
er
RIVER EDGE
CONSTRUCTION SEQUENCE
I-5 SB LINE
I-5 NB LINE
PHASE 1
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
1
2
CONSTRUCTION SEQUENCE:
PIER 8
PIER 6PIER 5PIER 4
PIER 3
SM
BM
CB
LC
B
MM
BS
PB
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
CHANNEL~200’
ALT. BARGECHANNEL ~ 300’
CHANNEL ~ 250’
COLUMBIA RIVER BRIDGE
PIER 7
OPEN EXISTINGCHANNEL
OPEN EXISTINGCHANNEL OPEN EXISTING
CHANNEL
WA-1
1 INSTALL COFFERDAM AND WORK BRIDGE AT PIER 2 FOR
CONSTRUCTION OF NB AND SB SHAFT CAPS.
2 INSTALL TEMPORARY WORKS AT PIER 3, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT
CONCRETE FOR NB AND SB STRUCTURES.
WORK BRIDGE WORK
PLATFORM
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
CONSTRUCTION SEQUENCE
PHASE 2
CONSTRUCTION SEQUENCE:
Colu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
2
PIER 8
PIER 6PIER 5PIER 4
PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
CHANNEL~200’
ALT. BARGE
PIER 7
Colu
mbia
Riv
er
1
LC
B
MM
B
SP
B
MM
B
MM
B
SC
B
SM
B
3
COLUMBIA RIVER BRIDGE
OPEN EXISTINGCHANNEL
WA-1
CHANNEL ~ 300’
OPEN EXISTINGCHANNEL
CHANNEL ~ 250’
OPEN EXISTINGCHANNEL
1 INSTALL TEMPORARY WORKS AT PIER 2, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT CONCRETE
FOR NB AND SB STRUCTURES.
2 FLOAT-IN PREFABRICATED SHAFT CAP AT PIER 3, CONSTRUCT
NB AND SB SHAFT CAPS.
3 INSTALL TOWER CRANE AT PIER 3.
CATAMARAN BARGE USED
TO FLOAT-IN PREFABRICATED
SHAFT CAP TEMPLATES
WORK BRIDGE
CONSTRUCTION SEQUENCE
PHASE 3
CONSTRUCTION SEQUENCE:
Colu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
2
4
PIER 8
PIER 6PIER 5PIER 4
PIER 3
SM
B
MM
B
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
CHANNEL~200’
ALT. BARGE
PIER 7
Colu
mbia
Riv
er
COLUMBIA RIVER BRIDGE
3
1
MC
B
SM
B
SC
B
5
LC
B
MM
BS
PB
CLOSED EXISTINGCHANNEL
WA-1
CHANNEL ~ 300’
OPEN EXISTINGCHANNEL
CHANNEL ~ 250’
OPEN EXISTINGCHANNEL
1 CONSTRUCT SHAFT CAPS AT PIER 2 FOR NB AND SB STRUCTURES.
2 REMOVE COFFERDAM AND WORK BRIDGE AT PIER 2.
3 INSTALL TOWER CRANE AT PIER 2.
4 CONSTRUCT COLUMNS AND PIER TABLES AT PIER 3 FOR NB AND
SB STRUCTURES.
5 INSTALL TEMPORARY WORKS AT PIER 4, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT
CONCRETE FOR NB AND SB STRUCTURES.
WORK PLATFORM
CONSTRUCTION SEQUENCE
PHASE 4
CONSTRUCTION SEQUENCE:
SM
B
MC
B
MM
B
MM
B
Colu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
2
PIER 8
PIER 6PIER 5PIER 4
PIER 3
MMB
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
Colu
mbia
Riv
er
1
Colu
mbia
Riv
er
CHANNEL~200’
ALT. BARGE
5
LC
B
MM
BS
PB
6
SM
B
4
3
SC
B
COLUMBIA RIVER BRIDGE
MMB
MM
B
CLOSED EXISTINGCHANNEL CHANNEL ~ 300’
OPEN EXISTINGCHANNEL
CHANNEL ~ 250’
WA-1
CLOSED EXISTINGCHANNEL
7
1 CONSTRUCT COLUMNS AND PIER TABLES AT PIER 2 FOR NB
AND SB STRUCTURES.
2 ERECT BALANCED CANTILEVERS AT PIER 3 FOR NB AND SB
STRUCTURES.
3 FLOAT-IN PREFABRICATED SHAFT CAP AT PIER 4, CONSTRUCT
NB AND SB SHAFT CAPS.
4 ERECT TOWER CRANE AT PIER 4.
5 INSTALL TEMPORARY WORKS AT PIER 6, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT CONCRETE
FOR NB AND SB STRUCTURES.
6 INSTALL COFFERDAM AND WORKBRIDGE AT PIER 7 FOR CONSTRUCTION
OF NB AND SB PILECAPS.
7 CONSTRUCT DRILLED SHAFTS, SHAFT CAP, AND PIER AT PIER 1.
CATAMARAN BARGE USED
TO FLOAT-IN PREFABRICATED
SHAFT CAP TEMPLATES
WORK
PLATFORMWORK BRIDGE
CONSTRUCTION SEQUENCE
PHASE 5
CONSTRUCTION SEQUENCE:
SM
B
SC
B
MM
B
MM
B
Colu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6PIER 5PIER 4
PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
Colu
mbia
Riv
er
1
Colu
mbia
Riv
er
CHANNEL~200’
ALT. BARGE
5 LC
B
MM
BS
PB
5
3
MMB
SC
B
COLUMBIA RIVER BRIDGE
MMB
4
MM
B
Colu
mbia
Riv
er
CLOSED EXISTINGCHANNEL
WA-1
CHANNEL ~ 300’
OPEN EXISTINGCHANNEL
CHANNEL ~ 250’
CLOSED EXISTINGCHANNEL
1 ERECT BALANCED CANTILEVERS AT PIER 2 FOR NB AND SB STRUCTURES.
2 CONSTRUCT COLUMNS AND PIERS TABLES AT PIER 4 FOR NB AND SB
STRUCTURES.
3 FLOAT-IN PREFABRICATED SHAFT CAP AT PIER 6, CONSTRUCT NB AND SB
SHAFT CAPS.
4 ERECT TOWER CRANE AT PIER 6.
5 INSTALL TEMPORARY WORKS AT PIER 7, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT CONCRETE
FOR NB AND SB STRUCTURES.
CATAMARAN BARGE USED
TO FLOAT-IN PREFABRICATED
SHAFT CAP TEMPLATES
WORK BRIDGE
CONSTRUCTION SEQUENCE
PHASE 6
CONSTRUCTION SEQUENCE:
MC
B
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6PIER 5PIER 4
PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
3
LC
B
MM
BS
PB
4
1
SC
B
COLUMBIA RIVER BRIDGE
MM
B
5
7
SM
B
6
2
MMB
MMB
Colu
mbia
Riv
er
CLOSED EXISTINGCHANNEL
WA-1
CHANNEL ~ 250’
OPEN EXISTINGCHANNELCHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
1 ERECT BALANCED CANTILEVERS AT PIER 4 FOR NB AND
SB STRUCTURES.
2 CAST MIDSPAN CLOSURE BETWEEN PIERS 3 AND 4 FOR NB AND
SB STRUCTURES.
3 CONSTRUCT COLUMNS AND PIER TABLES AT PIER 6 FOR NB
AND SB STRUCTURES.
4 CONSTRUCT SHAFT CAPS AT PIER 7 FOR NB AND SB STRUCTURES.
5 REMOVE COFFERDAM AND WORK BRIDGE AT PIER 7.
6 INSTALL TEMPORARY WORKS AT PIER 5, INSTALL SHAFTS,
CLEAN-OUT, INSTALL REINFORCING, AND PLACE SHAFT CONCRETE
FOR NB AND SB STRUCTURES.
7 INSTALL TOWER CRANE AT PIER 7.
WORK PLATFORM
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
CONSTRUCTION SEQUENCE
PHASE 7
CONSTRUCTION SEQUENCE:
CHANNEL ~ 200’
DRAFT
SM
B
SC
B
MM
B
MM
BC
olu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6PIER 5PIER 4
PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
1
5
2
SM
B
4
MMB
MMB
COLUMBIA RIVER BRIDGE
OPEN
TEMPORARY
CHANNEL
3
CLOSED EXISTINGCHANNEL
CHANNEL ~ 250’
CLOSED EXISTINGCHANNEL
CHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
WA-1
1 ERECT BALANCED CANTILEVERS AT PIER 6 FOR NB AND
SB STRUCTUES.
2 CONSTRUCT COLUMNS AND PIERS TABLES AT PIER 7 FOR
NB AND SB STRUCTURES.
3 FLOAT-IN PREFABRICATED SHAFT CAP AT PIER 5, CONSTRUCT
NB AND SB SHAFT CAPS.
4 INSTALL TOWER CRANE AT PIER 5.
5 CONSTRUCT DRILLED SHAFTS AND SHAFT CAP AT PIER 8, FOR
NB AND SB STRUCTURE.
CATAMARAN BARGE USED
TO FLOAT-IN PREFABRICATED
SHAFT CAP TEMPLATES
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
CONSTRUCTION SEQUENCE
PHASE 8
CONSTRUCTION SEQUENCE:
CONSTRUCTION SEQUENCE:
MM
B
CHANNEL ~ 200’
SC
B
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
3
1
4
OPEN
TEMPORARY
CHANNEL
2
Colu
mbia
Riv
er
CHANNEL ~ 200’
COLUMBIA RIVER BRIDGE
MMB
CLOSED EXISTINGCHANNEL
WA-1
1 CONSTRUCT COLUMNS AND BENT CAPS AT PIER 8 FOR NB AND
SB STRUCTURE USING A LAND-BASED CRANE.
2 CONSTRUCT COLUMNS AND PIER TABLES AT PIER 5 FOR
NB AND SB STRUCTURES.
3 ERECT BALANCED CANTILEVERS AT PIER 7 FOR NB AND SB STRUCTURES.
4 CAST MIDSPAN CLOSURE BETWEEN PIERS 6 AND 7 FOR NB AND
SB STRUCTURE.
CHANNEL ~ 250’
CLOSED EXISTINGCHANNELCHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
CONSTRUCTION SEQUENCE
PHASE 9
Colu
mbia
Riv
er
CONSTRUCTION SEQUENCE:
CONSTRUCTION SEQUENCE:
1 ERECT BALANCED CANTILEVERS AT PIER 5 FOR NB
AND SB STRUCTURES.
2 CAST MIDSPAN CLOSURE BETWEEN PIERS 4 AND 5
FOR NB AND SB STRUCTURES.
MMB
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6
PIER 5PIER 4
PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
1
TEMPORARY
CHANNEL
2
CHANNEL ~ 200’
Colu
mbia
Riv
er
CLOSED
COLUMBIA RIVER BRIDGE
SC
B
MMB
CLOSED EXISTINGCHANNEL
WA-1
CHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
CHANNEL ~ 250’
OPEN EXISTING
CHANNEL
CONSTRUCTION SEQUENCE
PHASE 10
CONSTRUCTION SEQUENCE:
Colu
mbia
Riv
er
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
EXISTING NB I-5
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
1
TEMPORARY
CHANNEL
2
CHANNEL ~ 200’
Colu
mbia
Riv
er
SC
B
COLUMBIA RIVER BRIDGE
1
3
4
4
4
5
6
CLOSED EXISTINGCHANNEL
OPEN
WA-1
CHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
CHANNEL ~ 250’
OPEN EXISTING
CHANNEL
1 COMPLETE SB OREGON AND WASHINGTON APPROACH STRUCTURES.
2 CAST MIDSPAN CLOSURE BETWEEN PIERS 5 AND 6 FOR NB AND SB
STRUCTURES.
3 RE-ROUTE TRAFFIC TO SB STRUCTURE TO BEGIN DEMOLITION
OF THE EXISTING INTERSTATE BRIDGE.
4 COMPLETE NB OREGON AND WASHINGTON APPROACH STRUCTURES.
REMOVE TOWER CRANES.
5 RE-ROUTE TRAFFIC TO NB STRUCTURE, COLUMBIA RIVER BRIDGES COMPLETE.
6 REMOVE EXISTING BRIDGES.
M M
M
M M
MM
M
CL PIER
+135’ -
+13
5’-
VARIES 50’ TO 100’ VARIES 50’ TO 100’
VA
RIE
S 5
0’
TO
150’
VA
RIE
S 5
0’
TO
150’
MOORING PILE (TYP.)
PROPOSED 10 DIAM.
DRILLED SHAFT (TYP.)
PROPOSED SHAFT
CAP (TYP.)
TEMPORARY WORK PLATFORM
PLAN
CL PIER
TEMPORARY
BATTERED PILE (TYP.)
TEMPORARY
VERTICAL PILE (TYP.)PROPOSED 10 DIAM.
DRILLED SHAFT (TYP.)
PROPOSED
COLUMN
PROPOSED SHAFT CAPTEMPORARY
FRAMINGTIMBER DECK
PLANKS (TYP.)
ELEVATION
CONCEPTUAL TEMPORARY WORKS
18" to 24" DIAM. TEMPORARY
BATTERED PILE (TYP.)
18" TO 24" DIAM. TEMPORARY
VERTICAL PILE (TYP.)
42" TO 48" DIAM. TEMPORARY
VERTICAL PILE (TYP.)
18" TO 24" DIAM.
TEMPORARY PILE (TYP.)42" TO 48" DIAM.
TEMPORARY PILE (TYP.)
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
CONCEPT - I
PRECAST SEGMENTAL CONCRETE BRIDGE, UPSTREAM
DEMOLITION SEQUENCE
PHASE A
DEMOLITION SEQUENCE:
KEY:
WORK BEING COMPLETED AT ELEMENT.
FULL REMOVAL (DEMOLITION) OF ELEMENT.
EXISTING NB I-5
SPAN 1SPAN 10 SPAN 9 SPAN 8 SPAN 7 SPAN 6 SPAN 5 SPAN 4 SPAN 3 SPAN 2SPAN 11
Colu
mbia
Riv
er
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
TEMPORARY
CHANNEL
CHANNEL ~ 200’
CLOSED EXISTINGCHANNEL
OPEN
INTERSTATE BRIDGE
DEMOLITION SEQUENCE
MC
B
MM
B
MM
B
MC
B
EX
IST
ING
PIE
R 1
MC
B
MM
B
MM
B
MC
B
EX
IST
ING
PIE
R 2
EX
IST
ING
PIE
R 3
EX
IST
ING
PIE
R 4
CBCB
A
A
A LOCK NB AND SB LIFT SPAN 3.
B LOWER AND REMOVE COUNTERWEIGHTS.
C REMOVE NB AND SB LIFT SPAN TOWERS.
EX
IST
ING
PIE
R 1
2
EX
IST
ING
PIE
R 1
1
EX
IST
ING
PIE
R 1
0
EX
IST
ING
PIE
R 9
EX
IST
ING
PIE
R 8
EX
IST
ING
PIE
R 7
EX
IST
ING
PIE
R 6
WA-1
CHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
CHANNEL ~ 250’
CLOSED EXISTINGCHANNEL
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
PRECAST SEGMENTAL CONCRETE BRIDGE, UPSTREAM
DEMOLITION SEQUENCE
PHASE B
CONSTRUCTION SEQUENCE:
KEY:
WORK BEING COMPLETED AT ELEMENT.
DEMOLITION SEQUENCE:
FULL REMOVAL (DEMOLITION) OF ELEMENT.
EXISTING NB I-5
SPAN 1SPAN 10 SPAN 9 SPAN 8 SPAN 7 SPAN 6 SPAN 5 SPAN 4 SPAN 3 SPAN 2SPAN 11
Colu
mbia
Riv
er
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
TEMPORARY
CHANNEL
CHANNEL ~ 200’
CLOSED EXISTINGCHANNEL
OPEN
EX
IST
ING
PIE
R 1
EX
IST
ING
PIE
R 2
EX
IST
ING
PIE
R 3
EX
IST
ING
PIE
R 4
BA
BAD
EXISTING NB I-5
MC
BSMB
MMB
SMB
INTERSTATE BRIDGE
DEMOLITION SEQUENCE
D D
DD
D
C
A DEMOLISH NS AND SB DECKS AT SPAN 3.
B LIFT AND REMOVE NB AND SB SPAN 3 VIA BARGE.
C OPEN PRIMARY CHANNEL.
D DEMOLISH NB AND SB DECKS AT SPANS 2, 4, AND 5.
EX
IST
ING
PIE
R 1
2
EX
IST
ING
PIE
R 1
1
EX
IST
ING
PIE
R 1
0
EX
IST
ING
PIE
R 9
EX
IST
ING
PIE
R 8
EX
IST
ING
PIE
R 7
EX
IST
ING
PIE
R 6
EXISTING SB I-5
WA-1WA-1
CHANNEL ~ 250’
CLOSED EXISTINGCHANNEL
CHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
MM
BM
MB
MM
BM
MB
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
PRECAST SEGMENTAL CONCRETE BRIDGE, UPSTREAM
DEMOLITION SEQUENCE
PHASE C
KEY:
WORK BEING COMPLETED AT ELEMENT.
DEMOLITION SEQUENCE:
FULL REMOVAL (DEMOLITION) OF ELEMENT.
MC
B
SMB (TYP.)
EXISTING NB I-5
SPAN 1SPAN 10 SPAN 9 SPAN 8 SPAN 7 SPAN 6 SPAN 5 SPAN 4 SPAN 3 SPAN 2SPAN 11
Colu
mbia
Riv
er
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
TEMPORARY
CHANNEL
CHANNEL ~ 200’
CLOSED EXISTINGCHANNEL
OPEN
EX
IST
ING
PIE
R 1
EX
IST
ING
PIE
R 2
EX
IST
ING
PIE
R 3
EX
IST
ING
PIE
R 4
BA
AB
INTRSTATE BRIDGE
DEMOLITION SEQUENCE
C
CCCCC
CC
CCC
C
SCB
MC
B
A
A
EX
IST
ING
PIE
R 6
EX
IST
ING
PIE
R 8
EX
IST
ING
PIE
R 7
EX
IST
ING
PIE
R 9
EX
IST
ING
PIE
R 1
0
EX
IST
ING
PIE
R 1
1
EX
IST
ING
PIE
R 1
2
A LIFT AND REMOVE NB AND SB SPANS 4 AND 5 VIA BARGE.
B DEMOLISH NB AND SB SPAN 2 USING LAND-BASED CRANE.
C DEMOLISH NB AND SB DECKS AT SPANS 6, 7, 8, 9, 10, AND 11.
WA-1WA-1WA-1
CHANNEL ~ 250’
OPEN EXISTING
CHANNELCHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
MM
BM
MB
MM
BM
MB
MM
BM
MB
MM
BM
MB
MM
B
MM
B
MM
BM
MB
PRECAST SEGMENTAL CONCRETE BRIDGE, UPSTREAM
DEMOLITION SEQUENCE
PHASE D
CONSTRUCTION SEQUENCE:
DEMOLITION SEQUENCE:
KEY:
WORK BEING COMPLETED AT ELEMENT.
FULL REMOVAL (DEMOLITION) OF ELEMENT.
SMB (TYP.)
EXISTING NB I-5
SPAN 1SPAN 10 SPAN 9 SPAN 8 SPAN 7 SPAN 6 SPAN 5 SPAN 4 SPAN 3 SPAN 2SPAN 11
Colu
mbia
Riv
er
CHANNEL ~ 200’
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
EXISTING SB I-5
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
CHANNEL~200’
ALT. BARGE
TEMPORARY
CHANNEL
CHANNEL ~ 200’
CLOSED EXISTINGCHANNEL
OPEN
EX
IST
ING
PIE
R 1
EX
IST
ING
PIE
R 2
EX
IST
ING
PIE
R 3
EX
IST
ING
PIE
R 4
D
E
B
F
EF
MC
B
EX
IST
ING
PIE
R 6
EX
IST
ING
PIE
R 8
EX
IST
ING
PIE
R 7
EX
IST
ING
PIE
R 9
EX
IST
ING
PIE
R 1
0
EX
IST
ING
PIE
R 1
1
EX
IST
ING
PIE
R 1
2
WA-1WA-1WA-1
CHANNEL ~ 250’
OPEN EXISTING
CHANNELCHANNEL ~ 300’
CLOSED EXISTINGCHANNEL
A INSTALL COFFERDAM AT PIER 4 FOR REMOVAL OF PIER.
B WIRE CUT AND REMOVE PIER 4, CUT-OFF PILES.
C REMOVE COFFERDAM AT PIER 4.
D OPEN NEW PRIMARY CHANNEL.
E LIFT AND REMOVE VIA BARGE NB
AND SB SPANS 6, 7, 8, 9, AND 10.
F DEMOLISH NB AND SB SPAN 11
USING LAND-BASED CRANE.
E
E
EE
MC
B
E
MC
B
E
E
MC
B
E
A C
CHANNEL ~ 300’
NEW PRIMARY CHANNEL
INTERSTATE BRIDGE
DEMOLITION SEQUENCE
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
Columbia River
CROSSING
ABBREVIATIONS FOR CONSTRUCTION EQUIPMENT
SCB = SMALL CRANE BARGE, 116’ LONG x 52’ WIDE x 10’ DEPTH, ~ 165 TON CAPACITY
SMB = SMALL MATERIAL BARGE, 110’ LONG x 35’ WIDE x 8’ DEPTH
MCB = MEDIUM CRANE BARGE, 150’ LONG x 70’ WIDE x 12.5’ DEPTH, ~ 300 TON CAPACITY
MMB = MEDIUM MATERIAL BARGE, 150’ LONG x 48’ WIDE x 9.5’ DEPTH
LCB = LARGE CRANE BARGE, 300’ LONG x 100’ WIDE x 18’ DEPTH, ~ 700 TON CAPACITY
LMB = LARGE MATERIAL BARGE, 164’ LONG x 50’ WIDE x 13.5’ DEPTH
SPB = SPOILS BARGE, 180’ LONG x 50’ WIDE x 16’ DEPTH
CATB = CATAMARAN BARGE WITH LIFTING FRAME, 2 EA MMB FIXED 120’ APART BY LIFTING FRAME
CONCEPTUAL DESIGN
CONCEPTUAL
NOT FOR CONSTRUCTION
NOVEMBER 11, 2009
PRECAST SEGMENTAL CONCRETE BRIDGE, UPSTREAM
DEMOLITION SEQUENCE
PHASE E
CONSTRUCTION SEQUENCE:
KEY:
FULL REMOVAL (DEMOLITION) OF ELEMENT.
Colu
mbia
Riv
er
RIVER EDGE
I-5 SB LINE
I-5 NB LINE
RIVER EDGE
PIER 8
PIER 6
PIER 5PIER 4PIER 3
PIER 1OR-16
PIER 2
160
160
165
165
170
170
175
175
180
180185
185
PIER 7
EX
IST
ING
PIE
R 1
EX
IST
ING
PIE
R 3
EX
IST
ING
PIE
R 6
EX
IST
ING
PIE
R 8
EX
IST
ING
PIE
R 7
EX
IST
ING
PIE
R 9
EX
IST
ING
PIE
R 1
0
EX
IST
ING
PIE
R 1
1
EX
IST
ING
PIE
R 1
2
WA-1WA-1WA-1
CHANNEL ~ 250’
CHANNEL ~ 300’
NEW PRIMARY CHANNEL
INTERSTATE BRIDGE
DEMOLITION SEQUENCE
DEMOLITION SEQUENCE:
EX
IST
ING
PIE
R 2
BA CBA C
CLOSED EXISTINGCHANNEL
BA CBA CBA CBA CBA C
BA C
A INSTALL COFFERDAM AT PIERS 3, 2, 6, 7, 8, 9, 10, AND 11.
B WIRE CUT AND REMOVE PIERS 3, 2, 6, 7, 8, 9, 10, AND 11.
C REMOVE COFFERDAM AT PIERS 3, 2, 6, 7, 8, 9, 10, AND 11.
