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302 results

Project

I-90/Homer Hadley East Approach Bridge - Modular Expansion Joint - Complete September 2022

Timeline: Summer 2022-fall 2022
  • Road
  • Completed
  • King County
In September 2022, contractor crews working for WSDOT replaced the original expansion joint on the east end of the westbound I-90 Homer Hadley bridge that connects Mercer Island to Seattle.
Project

I-90/WB E Sunset Way to E Fork Issaquah Crk - PCCP Replace & Deck Overlay

Timeline: Summer 2022 - Fall 2023
  • Road
  • Construction
  • King County
In 2022, we added drainage and replaced about 1,550 feet of concrete panels on westbound I-90 with asphalt. During 2023 we replaced select concrete panels to smooth a 1-mile section of rough freeway about 1.5 miles west of SE High Point Way. In addition, we completed repairs at two bridges along…
Major Project

Industrial Way/Oregon Way (IWOW) Intersection Improvements Project

Timeline: 2015-2030
The Industrial Way/Oregon Way (IWOW) Intersection is a four-legged intersection with Industrial Way (SR 432) as the east and west legs, Oregon Way as the north leg and SR 433 as the south leg, which crosses the Columbia River into Oregon.

The IWOW project is being designed to reduce…
Major Project

North Spokane Corridor

Timeline: August 2001 - 2030
The North Spokane Corridor (NSC) is a 10.5-mile multi-modal corridor. When complete, the NSC will be a 60-mile per hour, north/south limited access facility that connects I-90 at the south (just west of the existing Thor/Freya interchange) and connects to US 2 (at Farwell Road) and US 395 (at…
Project

Northwest Region Strategic Concrete Bridge Deck Preservation

Timeline: Fall 2021 - Fall 2023
  • Road
  • Completed
  • King County
  • Snohomish County
  • Skagit County
  • Whatcom County
We will repair or replace the concrete on 17 bridges in King, Snohomish, Skagit and Whatcom counties. Many of these concrete bridge decks have patches covering old potholes and ruts. Contractor crews will remove damaged and patched areas and replace it with new slabs of concrete. This will help…
Project

NWR Emergency Pavement Repair - Complete Summer 2023

Timeline: July 2022 - June 2023
  • Road
  • Completed
  • Whatcom County
  • Skagit County
  • Snohomish County
  • King County
The Northwest Region Emergency Pavement Repair project covered 88 locations among 23 communities in King, Snohomish, Skagit and Whatcom counties. The repairs spanned three interstates, 12 state highways and about 20 miles of pavement repair, including four bridge decks.

Completed in…
Project

Olympic Region Strategic Bridge Preservation 2022-23 - Complete Summer 2022

Timeline: Spring 2022 - Fall 2023
  • Road
  • Completed
  • Kitsap County
  • Mason County
  • Jefferson County
  • Grays Harbor County
Crews repaired and replaced damaged driving surfaces of several bridges in Grays Harbor, Mason, Jefferson, and Kitsap Counties.
Major Project

Puget Sound Gateway Program

Timeline: 2015-2029
The Puget Sound Gateway Program combines the SR 509 Completion Project in King County and the SR 167 Completion Project in Pierce County to complete critical missing links in Washington state's highway and freight network. These projects build important new connections to the state's…
Project

Revive I-5: Preserving a vital freeway

Timeline: Now into 2030s
  • Road
  • King County
Dozens of preservation projects are planned to revive Interstate 5 in King and Snohomish counties. Washington’s main freeway was built in the 1960s and needs major preservation and renovation work. Over the coming years, Revive I-5 projects will include pavement repair and full replacement,…
Project

SE Burley-Olalla Rd to Sidney Rd Paving

Timeline: July 2023 - October 2023
  • Road
  • Construction
  • Kitsap County
Workers have repaired the surface of westbound SR 16. Repairs were also made to three bridge expansion joints.
Project

South Access - Surface Street Connections Project

Timeline: July 2021 - Fall 2023
  • Road
  • Construction
  • King County
This project completes final roadway work around the south portal of the SR 99 tunnel and builds new pedestrian and bicycle amenities that connect Seattle’s stadiums with the waterfront.
Project

SR 103 - US 101 to Stackpole Road - Chip Seal - Complete September 2021

Timeline: April 2020 - Summer 2021
  • Road
  • Completed
  • Pacific County
In summer of 2020 and 2021, WSDOT's contractor, Doolittle Construction, LLC. worked to repair and resurface a nearly 20-mile stretch of highway along State Route 103 and a short section of US 101 through Seaview, Long Beach, Ocean Side, Ocean Park and Oysterville, in Pacific County. Doing this…
Project

SR 104 - Hood Canal Bridge - Center Lock Rehabilitation

Timeline: May 2021 - Fall 2024
  • Road
  • Construction
  • Kitsap County
  • Jefferson County
Crews will upgrade and replace key elements of the SR 104 Hood Canal Bridge. The construction bolsters systems that guide the bridge together and keep both halves of the bridge connected.
Project

SR 104 - Lyon Creek Fish Passage

Timeline: Spring 2024 - Winter 2025
  • Road
  • Pre-construction
  • King County
This project will remove a fish passage barrier on State Route 104 at Lyon Creek just west of 35th Avenue Northeast in Lake Forest Park. Contractor crews working for WSDOT will upgrade an existing 6-foot by 4-foot box culvert with a 24-foot structure. This new structure has the potential to open…
Project

SR 104 - Paradise Bay - Shine Road - Intersection Safety Improvement

Timeline: Late Spring 2024 - Early Winter 2024
  • Road
  • Not started
  • Jefferson County
This project improves safety along State Route 104 in Jefferson County at Shine-Paradise Bay Road by way of a single-lane, metered roundabout. A roundabout will be installed to reduce the severity and frequency of head-on crashes and improve the flow of traffic.
Project

SR 104 - SR 19 - Intersection Safety Improvements

Timeline: Late Spring 2024 - Early Winter 2024
  • Road
  • Not started
  • Jefferson County
To improve safety and reduce head-on collisions, crews will construct a single-lane roundabout at State Route 104 and SR 19 (Beaver Valley Road).

Roundabouts are a proven solution to reduce the frequency and severity of collisions while maintaining a consistent flow of traffic.…
Project

SR 104 Kingston Ferry Terminal Traffic Improvement

Timeline: Timeline to be determined
  • Ferry
  • Road
  • Not started
  • Kitsap County
This project would relocate travelers heading to and from the Kingston Ferry Terminal to Northeast 1st Street.
Project

SR 106 Et Al - OR Region Wide - Chip Seal - Complete October 2022

Timeline: April 2022 - October 2022
  • Road
  • Completed
  • Jefferson County
  • Mason County
  • Pierce County
  • Clallam County
This project repaired and preserved several highways in Mason, Jefferson, Clallam and Pierce Counties.
Project

SR 106/Twanoh Creek - Remove Fish Barrier - Complete September 2023

Timeline: June 2023 - September 2023
  • Road
  • Completed
  • Mason County
WSDOT removed a barrier to fish under SR 106 at Twanoh State Park. WSDOT removed the existing culvert and replaced it with a box culvert.

Project

SR 108 - US 101/Mason and Thurston Co Fish Barriers - Remove Fish Barriers

Timeline: Summer 2023 - Fall 2024
  • Road
  • Construction
  • Mason County
  • Grays Harbor County
This project addresses multiple barriers to fish under state highways. Crews will work on SR 108 between McCleary and Kamilche and US 101 near the Thurston/Mason County line.
Project

SR 109 Hoquiam to Ocean City – Remove Fish Barriers

Timeline: Spring 2024 - Fall 2024
  • Road
  • Pre-construction
  • Grays Harbor County
This project will replace culverts under SR 109 in Grays Harbor County.
Project

SR 109/Grass Creek Bridge – Emergency Repair - Completed January 2023

Timeline: Winter 2022 - Late Winter 2023
  • Road
  • Completed
  • Grays Harbor County
This project involved repairs to the Grass Creek Bridge on State Route 109 west of Hoquiam. Work at this site included installing two steel piles and a steel cross beam at three of the bridge pier locations to support the bridge and restore its weight capacity.
Project

SR 109/W of Hoquiam - Stabilize Slope - Complete March 2023

Timeline: Early spring 2023
  • Road
  • Completed
  • Grays Harbor County
Crews worked to stabilize the hillside above SR 109 west of Hoquiam.
Project

SR 112 - W of Jim Creek Landslides - Emergency Repairs - Complete July 2021

Timeline: Dec. 2020 - July 2021
  • Rail
  • Completed
  • Clallam County
This project repaired an unstable slope along State Route 112 in Clallam County. Crews reopened the highway to two-way travel on Friday, July 9, 2021.
Project

SR 112/Clallam Bay - Emergency Repairs - Complete July 2022

Timeline: Nov. 2021 - July 2022
  • Road
  • Completed
  • Clallam County
Crews reopened State Route 112 near Clallam Bay to two-way travel at 6 p.m. Monday, March 21. The highway closed on Monday, Nov. 15, 2021 due to massive landslide and regionwide flooding. The detour using Eagle Crest Way has been removed.

Crews worked to remove additional slide…
Project

SR 112/Jim Creek West - Emergency Repairs - Complete June 2022

Timeline: Nov. 2021 - Summer 2022
  • Road
  • Completed
  • Clallam County
Construction to reopen State Route 112 at milepost 32 began Monday, March 28, 2022 after the highway dropped almost 4-feet. Work at Jim Creek includes: slope stabilization efforts, roadway repairs, installation of new guardrail, installation of new trench and horizontal drains, replacement of three…
Project

SR 112/W Rasmussen Creek and Hoko River – Emergency Project - Complete September 2022

Timeline: Summer - Fall 2022
  • Road
  • Completed
  • Clallam County
This emergency project took place at two sites on SR 112 in Seiku: at milepost 4.6 near Rasmussen Creek and at milepost 11.4 on the Hoko River.

At Rasmussen creek, construction crews rebuilt and replaced two areas of the embankment, which slid into the Strait of Juan de Fuca. Work…
Project

SR 113/S of Old Sappho-Pysht Hwy – Stabilize Slope - Completed August 2022

Timeline: Nov. 2021 - August 2022
  • Road
  • Completed
  • Clallam County
This project will repair an unstable slope and replace a clogged culvert under Burnt Mountain Road (SR 113) near Beaver in Clallam County. A new culvert and stabilized hillside will allow water to flow properly through the area without the use of a temporary water pump, preventing additional…
Project

SR 127 Elmer C. Huntly Snake River Bridge – Deck Rehabilitation - Complete July 2023

Timeline: February 2023 - July 2023
  • Road
  • Completed
  • Garfield County
  • Whitman County
The bridge deck on the Elmer C. Huntly Bridge across the Snake River on State Route 127 near Lower Granite Dam, was showing signs of deterioration due to normal wear and tear. This project repaired and resurfaced the existing bridge deck to maintain the structural integrity to continue safe…
Project

SR 127 – Central Ferry to Big Alkali Road - Paving - Complete October 2023

Timeline: July 2023 - September 2023
  • Road
  • Completed
  • Whitman County
This project will rehabilitate approximately 9.5 miles of SR 127 from Central Ferry to Big Alkali Road in Whitman County. Once the project is completed by grinding and inlaying new HMA (Hot Mix Asphalt), the roadway surface will have a smoother ride that will be preserved for years to come.

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