Spokane Street Viaduct Ramp & Widening Project Slides
Transcript of Spokane Street Viaduct Ramp & Widening Project Slides
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Spokane Street Viaduct Construction Traffic Information
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PROJECT TIMELINE
New 4th Avenue S Ramp
Oct 2008 – Jul 2010
Spokane Viaduct Widening & New Ramp
May 2009 – May 2011
SubstantialCompletion
BEFORE AFTER
Eastbound WestboundEastbound Westbound
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
Begin Ramp
P.2
4th Ave S Ramp
Spokane Viaduct Widening
E 3
Bus
Way
6th A
ve S
SOUTH SPOKANE STREETPROJECT OVERVIEWS
SPU Water Line Relocation
SPU Water Line Relocation
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SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
E 3
Bus
Way
6th A
ve S
PROJECT TIMELINE
Eastbound Lower Roadway ClosuresLocal access maintained for businesses
SPU Jul 2008 – Oct 2008
P.3
SURFACE DETOUR
SPU Water Line Relocation
CONSTRUCTION PERIOD:JUL 2008 – OCT 2008
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Eastbound Lower Roadway ClosuresLocal access maintained for businesses
A Oct 2008 – Apr 2010
SURFACE DETOURPROJECT TIMELINE
B Oct 2008 – Dec 2008
BA
AB
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.4
E 3
Bus
Way
6th A
ve S
CONSTRUCTION PERIOD: OCT 2008 – DEC 2008
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Eastbound Lower Roadway ClosuresLocal access maintained for businesses
A Oct 2008 – Apr 2010
SURFACE DETOURPROJECT TIMELINE
C Jan 2009 – Mar 2009
C A
AB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.5
E 3
Bus
Way
6th A
ve S
CONSTRUCTION PERIOD: JAN 2009 – APR 2009
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Eastbound Lower Roadway ClosuresLocal access maintained for businesses
A Oct 2008 – Apr 2010
SURFACE DETOURPROJECT TIMELINE
A
AB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.6
E 3
Bus
Way
6th A
ve S
WB Lower Closures
Westbound Lower Roadway ClosuresLocal access maintained for businesses
May 2009 – May 2011
CONSTRUCTION PERIOD: MAY 2009 – NOV 2009
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Eastbound Lower Roadway ClosuresLocal access maintained for businesses
A Oct 2008 – Apr 2010
SURFACE DETOURPROJECT TIMELINEAB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.7
E 3
Bus
Way
6th A
ve S
WB Lower Closures
Westbound Lower Roadway ClosuresLocal access maintained for businesses
May 2009 – May 2011
D
D
WB Upper Roadway Single Lane
D Dec 2009 – Mar 2010
WB Upper Single Lane
CONSTRUCTION PERIOD: DEC 2009 – MAR 2010
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SURFACE DETOURPROJECT TIMELINEAB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.8
E 3
Bus
Way
6th A
ve S
WB Lower Closures
Westbound Lower Roadway ClosuresLocal access maintained for businesses
May 2009 – May 2011
DEB Upper Single Lane
EB Upper Roadway Single Lane
May 2010 – Jul 2010
WB Upper Single Lane
1st Ave SRamp Open
4th Ave S RampClosed/Demolished
Eastbound Lower-Roadway Re-Opens
CONSTRUCTION PERIOD: APR 2010 – JUL 2010
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SURFACE DETOURPROJECT TIMELINEAB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.9
E 3
Bus
Way
6th A
ve S
WB Lower Closures
Westbound Lower Roadway ClosuresLocal access maintained for businesses
May 2009 – May 2011
WB Upper Roadway Single Lane
E Aug 2010 – Jan 2011
DEB Upper Single Lane
EWB Upper Single Lane
E4th Ave S Off Ramp Open
CONSTRUCTION PERIOD: AUG 2010 – JAN 2011
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SURFACE DETOURPROJECT TIMELINEAB
C
EB Lower Closures
SR 9
9
1st A
ve S
4th A
ve S
S Spokane St
P.10
E 3
Bus
Way
6th A
ve S
WB Lower Closures
Westbound Lower Roadway ClosuresLocal access maintained for businesses
May 2009 – May 2011
DEB Upper Single Lane
EWB Upper Single Lane
CONSTRUCTION PERIOD: FEB 2011 – MAY 2011