I-90 - Snoqualmie Pass East - construction schedule

Last Updated:  9:30 a.m. Friday, June 22

This webpage contains information about WSDOT construction and maintenance projects affecting traffic through the I-90 corridor between North Bend and Ellensburg.

Rock Blasting Schedule

  • No rock blasting closures planned at this time.

North Bend Vicinity (mileposts 34 to 52)

  • Friday, June 22 – Thursday, June 28 – Drivers will experience delays due to 24 hour lane closures eastbound between North Bend milepost 34 to the Denny Creek area milepost 44. Traffic is reduced to three lanes eastbound from the Denny Creek area milepost 47 to the summit of Snoqualmie Pass milepost 52.  
  • Friday, June 22 – mid-August - The westbound lanes between milepost 52 near the summit of Snoqualmie Pass and milepost 47 near the Denny Creek area are reduced to two lanes, with one lane shifted around the work zone as crews repair several bridge decks. This traffic shift will remain in place 24 hours a day, 7 days a week until mid-August. Drivers should plan for added travel time through this area. 

Snoqualmie Pass Vicinity (mileposts 52 to 67)

  • Monday, June 25 – Friday, June 29 – The eastbound and westbound lanes will be reduced to a single lane at night from 8 p.m. to 9 a.m. Drivers may experience minor delays.
  • Friday, June 29 – Saturday, June 30 – The westbound lanes will be reduced to a single lane from 9 p.m. Friday night until 7 a.m. Saturday morning.
  • Monday, June 25 – Thursday, June 28 – Lane closures in both directions during the day between the summit of Snoqualmie Pass milepost 52 to the Easton area milepost 70 as crews make repairs to the roadway, install lane markers and work on drainage. Drivers may experience minor delays.

WSDOT offers a number of helpful tools to help you plan your trip over Snoqualmie Pass this summer:

  • Visit the Snoqualmie Mountain Pass Webpage for real-time travel information 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