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Learn about current transportation network improvement and preservation activities throughout the state.

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9 results

Project

I-5 - Slater Road Interchange - Improvements

Timeline: Winter 2020 - Fall 2024
  • Road
  • Whatcom County
WSDOT is starting work on a project to improve the Slater Road corridor north of Bellingham, between Rural Avenue, west of I-5, and Northwest Drive, east of I-5.
Project

I-5 and SR 11 Padden Creek - Fish Passage

Timeline: Fall 2019 - Fall 2022
  • Road
  • Construction
  • Whatcom County
WSDOT will construct this project through the design build process, removing two fish barriers, one under SR 11 at 30th Street, the other under Interstate 5, south of the SR11/Old Fairhaven Parkway on- and off-ramps and replacing them with fish passable structures. Additional improvements will be…
Project

Northwest Region Strategic Concrete Bridge Deck Preservation

Timeline: Fall 2021 - Fall 2023
  • Road
  • Pre-construction
  • 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

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

Once the project…
Project

SR 544 Unnamed Tributary to Fourmile Creek Fish Passage

Timeline: Fall 2021 - Fall 2022
  • Road
  • Construction
  • Whatcom County
This project will remove the existing barrier where an Unnamed Tributary to Fourmile Creek crosses under State Route 544 at milepost 3.51, just west of Noon Road. This location is about two miles west of Everson and 3.5 miles south of Lynden in Whatcom County.

Project

SR 546 - Kamm Ditch - Fish Passage

Timeline: Spring 2022-Fall 2022
  • Road
  • Construction
  • Whatcom County
This project will improve the Kamm Ditch fish passage on SR 546 in Whatcom County between milepost 4.13 and milepost 4.27.
Project

SR 546 Pepin Creek and Duffner Ditch Fish Passage

Timeline: Summer 2022 - Fall 2022
  • Road
  • Construction
  • Whatcom County
This project will replace three fish barriers with fish passable structures. Two of the barriers are located along SR 546 (East Badger Road) on either side of Double Ditch Road and the third barrier is located just west of Double Ditch Road near Lynden. This project is located between milepost .1…
Project

SR 9 - Unnamed Tributary to Landingstrip Creek - Fish Passage - Complete Fall 2021

Timeline: December 2020 - Fall 2021
  • Road
  • Completed
  • Whatcom County
This project will improve the passage of migratory fish by replacing the culvert underneath SR 9 at milepost 70.60, where an unnamed tributary runs to Landingstrip Creek in Whatcom County.
Project

Statewide LED Roadway Lighting Reform Project

Timeline: Spring 2021 - Current
  • Facilities
  • King County
  • Island County
  • Snohomish County
  • Skagit County
  • Thurston County
  • Whatcom County
The Washington State Department of Transportation is replacing several luminaires in Island, King, Snohomish, Skagit, Thurston and Whatcom counties with new, energy-efficient light-emitting-diode (LED) luminaires. In addition, some lights will be removed as part of a new, more efficient approach to…

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Improved access to 98.2 miles of upstream fish habitat

through 15 fish passage projects in 2021.

28% increase in the value of exports and imports 

from $90.2 billion in 2020 to $115.5 billion in 2021.