I-90 - Snoqualmie Pass East - construction schedule

Last Updated:  11:35 a.m. Friday, July 13

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 54)

  • Friday, July 13 – Sunday, July 22 – Traffic is reduced to three lanes eastbound 24 hours a day, 7 days a week from the Denny Creek area milepost 47 to the summit of Snoqualmie Pass milepost 52. Drivers need to plan for at least an hour of added travel time.
     
  • Friday, July 13 – 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. 
     
  • Monday, July 16 – Thursday, July 19 – Maintenance operations will be taking place in both directions between mileposts 42 to 54 from 6:30 a.m. to 4 p.m. each day. Drivers may experience minor delays due to lane closures.  

Snoqualmie Pass Vicinity (mileposts 54 to 67)

  • Monday, July 16 – Westbound traffic will be reduced to a single lane in the morning from 5:30 a.m. to 9 a.m.
     
  • Monday, July 16 - Saturday, July 21 – The eastbound and westbound lanes will be reduced to a single lane in both directions between 8 p.m. to 9 a.m. the following morning.

Easton Vicinity (milepost 71)

  • Thursday, July 19 – The westbound on- and off-ramps will be closed at Exit 71 between 8 p.m. and 6 a.m. as crews prepare the area to pave.
     
  • Friday, July 20 – The eastbound on- and off-ramps will be closed at Exit 71 between 8 p.m. and 6 a.m. as crews prepare the area to pave.

Cle Elum Vicinity (milepost 86)

  • Monday, July 16 – Friday, July 20 - The westbound lanes will be reduced to a single lane during the day. Drivers may experience minor delays.

Elk Heights Vicinity (mileposts 95 to 97)

  • Monday, July 16 – Thursday, July 19 – Maintenance crews will be repairing the pavement along the shoulder between 7 a.m. and 3:30 p.m., which will require an eastbound lane closure. Drivers may experience minor delays.

Ellensburg Vicinity (mileposts 100 to 106) 

  • Monday, July 16 – Wednesday, July 18 – Flaggers will direct traffic across the Thorp Highway Interchange at milepost 101 between 8 p.m. and 6 a.m.
     
  • Monday, July 16 – Wednesday, July 18 – The westbound and eastbound on- and off-ramps at Exit 101 will be closed between 8 p.m. and 6 a.m. as crews pave the interchange.
     
  • Thursday, July 19 – The westbound on- and off-ramps will be closed at Exit 71 between 8 p.m. and 6 a.m. as crews prepare the area to pave.

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