I-90 - Snoqualmie Pass East - construction schedule

Weekly I-90 Construction Schedule
Updated: April 2, 2021 - new updates in bold

Snoqualmie Summit/Hyak
No construction projects

Easton
Project: I-90 Easton Hill to W. Easton Interchange - Westbound
Description: Build temporary detour bridge
Weekly update: Construction resumes summer 2021

Cle Elum
Project: I-90 Cle Elum Vicinity - Westbound
Description: Replace weigh station scale
Weekly update: Construction starts spring 2021. No delays.

Thorp
Project: I-90 Yakima River Bridges
Description: Repair bridge decks
Weekly update: Construction resumes summer 2021

Ellensburg
Project: I-90 Canyon Road Interchange
Description: Build roundabout
Weekly update: Starting on Monday, April 5, there will be one-way alternating traffic at Canyon Road weekdays from 5:30 a.m. to 2 p.m. and the eastbound on and off ramps at Canyon Road will be closed weeknights from 8 p.m. to 6 a.m. While SR 821 through the Yakima River Canyon will remain accessible at all times, travelers will experience congestion and may want to consider alternate routes. This work is scheduled to be complete in June. 

Vantage
Project: I-90 Stevens Road to Vantage Vicinity
Description: Repave sections of asphalt
Weekly update: Construction starts April 12. 

Maintenance and Preservation

Description: Several projects for maintenance and preservation along I-90 between North Bend and Vantage.
Weekly update: No update

For more information regarding I-90 travel, use the following communications tools to help you plan your trip:

  • Visit the Snoqualmie Mountain Pass webpage for real-time travel information, traction tire requirements and to view traffic cameras  
  • Download WSDOT’s free smartphone app to check statewide travel information
  • Receive text message alerts about closures and delays by texting the number 468311 with the words "WSDOT Snoqualmie"
  • Tune into the Highway Advisory Radio at 1610 AM and 530 AM
  • Call 5-1-1 from your hands-free device
  • Sign up for email updates
  • Follow us on Twitter @SnoqualmiePass
  • For freight-related restrictions, please visit the Commercial Vehicle Services Road Restrictions website