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Agency Projects
Most Requested
SR 99 Alaskan Way Viaduct
I-90 Snoqualmie Pass East
I-5 Columbia River Crossing/Vancouver
SR 520 Bridge Replacement
US 395 North Spokane Corridor
Completed Projects
American Recovery and Reinvestment Act
Recovery.gov
Project Information
Project Delivery
Project Management
Planning Studies
WSDOT complies with Title VI and ADA requirements
Project Index
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Funding
: Partnership
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74 Projects
I-205 - Mill Plain Interchange to NE 18th Street
I-405 - NE 132nd St. Interchange Improvements
I-405 - NE 44th to 112th Ave. SE Widening
I-405 - NE 6th to I-5 Widening and Express Toll Lanes
I-5 - Blakeslee Junction to Grand Mound
I-5 - M Street to Portland Avenue - HOV
I-5 - Mellen Street to Blakeslee Junction
I-5 - Mellen Street to Grand Mound
I-5 - Portland Avenue to Port of Tacoma Road - Northbound HOV
I-5 - Portland Avenue to Port of Tacoma Road - Southbound HOV
I-5 - Ship Canal Bridge - Noise Study
I-5 - SR 16 Realignment - HOV Structure and Connections
I-5 - SR 16 Tacoma/Pierce County HOV Program
I-5 - SR 161/SR 18 Triangle Improvements
I-5 - SR 509 Corridor Completion and Freight Improvement Project
I-90 - Snoqualmie Pass East - Hyak to Keechelus Dam (Phase 1)
I-90 - Two-Way Transit and HOV Operations
Quieter Pavement Evaluation
Rail - Cascades Trainsets Overhaul
Rail - King Street Station Track Improvements
Rail - Port of Moses Lake/Northern Columbia Basin RR Engineering and Environmental
Rail - Tacoma - Bypass of Point Defiance
Rail - Tacoma Rail and Puget Sound and Pacific RR/Centralia – Reconfigure Rail
Seattle Multimodal Terminal at Colman Dock Project
SR 105 - North River and Smith Creek Bridge Replacements
SR 109 - Moclips River Bridge
SR 11 - Padden Creek - Fish Barrier Removal
SR 112 - Coville Creek - Fish Barrier Removal
SR 14 - Camas-Washougal Widening & Interchange
SR 16 - Eastbound Nalley Valley
SR 160 - Vashon Terminal - Timber Trestle and Terminal Replacement
SR 162 - Orting Bridge For Kids
SR 162 - Puyallup River Bridge
SR 167 - 8th to 277th Southbound HOT Lane
SR 167 - Tacoma to Edgewood New Freeway Construction
SR 20 - Port Townsend Slip 1 - Bridge and Transfer Span Replacement
SR 20 - Sharpes Corner Vicinity - Interchange
SR 26 - West of Othello - Passing Lane - Complete May 2010
SR 28 - Junction US 2/97 to 9th Street - Stage 1
SR 28 - US 2/97 Intersection Improvements - Complete August 2011
SR 285 - George Sellar Bridge - Additional EB Lane - Complete July 2011
SR 285 - W End George Sellar Bridge - Intersection Improvement
SR 3 - Belfair Area - Widening and Safety Improvements
SR 3 - Belfair Bypass Environmental Assessment
SR 302 - Elgin Clifton Rd to SR 16 - Corridor Study
SR 302 - Key Peninsula Highway to Purdy Vicinity - Safety & Congestion
SR 500 - St. Johns Blvd Interchange
SR 502 - Widening From I-5 to Battle Ground
SR 510 - Yelm Loop - Phase 1 open October 2010
SR 519 - Seattle Terminal - Electrical Distribution System Upgrade
SR 520 - Floating Bridge and Landings Project
SR 520 - I-5 to Medina: Bridge Replacement and HOV Project
SR 520 - Medina to SR 202: Eastside Transit and HOV Project
SR 520 - Pontoon Construction Project
SR 529 - Ebey Slough Bridge Replacement
SR 6 - Rock Creek Bridge - East Bridge Replacement
SR 6 - Rock Creek Bridge - West Bridge Replacement
SR 6 - Willapa River Bridge - Bridge Replacement
SR 704 - Cross-Base Highway Project
SR 9 - Pilchuck Creek Bridge Replacement
SR 971 - S Lakeshore Rd - Intersection Illumination - Complete April 2010
SR 99 - Alaskan Way Viaduct Replacement
SR 99 - Shoreline Aurora Ave - N Corridor Transit/HOV Lanes
SR 99 - Spokane Street Overcrossing
US 101 - Bone River Bridge Replacement
US 101 - Hoh River Erosion Site #2
US 101 - Lynch Road Interchange
US 101 - Middle Nemah River Bridge Replacement
US 12 - Widening From SR 124 to Walla Walla
US 2 - Chiwaukum Creek
US 2 - Wenatchee River Bridge
US 395 - North Spokane Corridor
US 97 - Blewett Pass - Passing Lane - Complete June 2011
US 97 - North of Goldendale - Wildlife Habitat Connectivity
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County
Adams
(1)
Chelan
(6)
Clallam
(1)
Clark
(4)
Douglas
(3)
Grant
(1)
Grays Harbor
(2)
Jefferson
(2)
King
(20)
Kitsap
(1)
Kittitas
(1)
Klickitat
(1)
Lewis
(6)
Mason
(3)
Pacific
(4)
Pierce
(13)
Skagit
(1)
Snohomish
(4)
Spokane
(1)
Statewide
(1)
Thurston
(2)
Walla Walla
(1)
Whatcom
(1)
Location
Eastern
(1)
Ferries
(4)
North Central
(9)
Northwest
(20)
Olympic
(19)
Rail
(5)
South Central
(2)
Southwest
(14)
Route
Ferries
(1)
I-205
(1)
I-405
(3)
I-5
(6)
I-90
(2)
Pierce County HOV
(6)
Quieter Pavement
(1)
Rail
(5)
SR 105
(1)
SR 109
(1)
SR 11
(1)
SR 112
(1)
SR 14
(1)
SR 160
(1)
SR 162
(2)
SR 167
(2)
SR 20
(2)
SR 26
(1)
SR 28
(2)
SR 285
(2)
SR 3
(2)
SR 302
(2)
SR 500
(1)
SR 502
(1)
SR 510
(1)
SR 519
(1)
SR 520
(4)
SR 529
(1)
SR 6
(3)
SR 704
(1)
SR 9
(1)
SR 971
(1)
SR 99
(3)
US 101
(4)
US 12
(1)
US 2
(2)
US 395
(1)
US 97
(2)