WSDOT - Northwest Projects

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Complete lists of funded WSDOT projects are available for King County; Snohomish County and Skagit, Whatcom and Island counties.
Current construction closure information is available for King County, Snohomish County and Skagit, Whatcom and Island counties.

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SR 99 in north Federal Way

Crews have opened new HOV lanes on SR 99 in Federal Way.

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Location: Northwest

60 Projects (50 shown)

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-405 - SB SE 8th St to Northup Way Vic - Paving

I-405 - SR 167 Interchange Direct Connector Project

I-5 - NE 117th St to SR 104 Pavement Repair

I-5 - Nooksack River Bridges - Painting

I-5 - S. 272nd St. to S. Rose St. Seismic Retrofit

I-5 - SB Mount Vernon to Joe Leary Slough - Paving

I-5 - SB Stillaguamish River Bridge - Major Bridge Rehabilitation

I-5 - Ship Canal Bridge - Noise Study

I-5 - Skagit River Bridge Retrofit

I-5 - SR 161/SR 18 Triangle Improvements

I-5 - SR 18 to S. 288th Street Seismic Retrofit

I-5 - SR 509 Corridor Completion and Freight Improvement Project

I-90 - Lake Washington Floating Bridges Anchor Cable Replacement

I-90 - Two-Way Transit and HOV Operations

SR 104 - Edmonds City Park Vicinity Mid-Block Pedestrian Crossing

SR 164 - Hemlock St to SE 408th St - Paving and ADA Compliance

SR 164 - High Point St. to Watson St. N Paving and Signalization

SR 167 - 8th to 277th Southbound HOT Lane

SR 167 - NB S 277th St to Green River Bridge - Paving

SR 18 - Issaquah Hobart Road to I-90

SR 20 - Frostad Rd Vic to Sharpes Corner Vic - Paving

SR 20 - Morris Road to Jacobs Road Safety Improvements

SR 20 - Sharpes Corner Vicinity - Interchange

SR 20 - Skagit River - Permanent Restoration

SR 203 - Coe Clemons Creek - CED

SR 509 - S Normandy Road Vic to 174th Intersection - Paving & ADA Compliance

SR 509 - SB S 160th St Vic to S 112th St Vic - Paving and ADA Compliance

SR 518 - 24th to I-5 Interchange Paving

SR 520 - 108th Ave. NE to West Lake Sammamish Parkway - Paving

SR 520 - Pontoon Construction Project

SR 522 - Paradise Lake Road Interchange

SR 522 - Paradise Lake Road to Snohomish River Widening

SR 522 - Snohomish River to US 2, Four Lane Widening

SR 527 - I-405 I/C to SR 524 Vicinity Paving

SR 532 - Davis Slough Bridge Replacement

SR 539 - Lynden-Aldergrove Port of Entry Improvements

SR 542 - Anderson Creek Culvert

SR 542 - Glacier Springs (Warnick Bluff) Vicinity - Realignment

SR 542 - SR 547 - Intersection Improvement

SR 9 - 32nd St. SE and 84th St. NE Safety Improvements

SR 9 - Lake Creek - Fish Passage

SR 9 - Pilchuck Creek Bridge Replacement

SR 9 - Snohomish River Bridge Environmental Documentation

SR 99 - Airport Rd. Intersection Transit Queue Bypass Safety Improvements

SR 99 - Aurora Ave - George Washington Memorial Br 99/560 (Stage 1)

SR 99 - W Fork Hylebos Creek - Fish Passage

US 2 - Everett Port/Naval Station to SR 9 Corridor Planning Study

Narrow It Down...

County

Grays Harbor (1)
Island (3)
King (35)
Skagit (6)
Snohomish (14)
Whatcom (6)

Funding

Route

I-405 (5)
I-5 (10)
I-90 (2)
Quieter Pavement (1)
SR 104 (1)
SR 11 (1)
SR 164 (2)
SR 167 (2)
SR 18 (2)
SR 181 (1)
SR 20 (4)
SR 203 (1)
SR 509 (2)
SR 518 (1)
SR 520 (6)
SR 522 (3)
SR 527 (1)
SR 532 (1)
SR 539 (1)
SR 542 (3)
SR 9 (4)
SR 900 (1)
SR 99 (4)
US 2 (1)