I-90 - Snoqualmie Pass East - construction schedule

Last Updated: 10:30 a.m. Friday, Aug. 10, 2018

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 - 54)

  • Monday, Aug. 13 – Sunday Aug. 19 - Eastbound lane closures are planned 24 hours a day between milepost 34 near North Bend to milepost 44 near Denny Creek. The eastbound lanes are also reduced to three lanes 24 hours a day from milepost 47 to 52.
  • Monday, Aug. 13 – Friday, Aug. 17 – The westbound lanes will be reduced to a single lane and diverted down the traffic bypass down the eastbound lanes between mileposts 52 near the summit of Snoqualmie Pass to mileposts 47 near Denny Creek from 8 p.m. to 8 a.m. each night. Drivers need to plan for added travel time.
  • Monday, Aug. 13 – Thursday, Aug. 16 - Lane closures in both directions between mileposts 38 to 40 from 6 a.m. to 1 p.m. for maintenance work along the roadway. 
  • Wednesday, Aug. 15 – Thursday, Aug. 16 - Westbound lane closures between mileposts 53 to 54 near the summit of Snoqualmie Pass from 5 a.m. to 1 p.m. for maintenance operations along the roadway.

Snoqualmie Pass Vicinity (mileposts 53 - 63)

  • Monday, Aug. 13 - Wednesday, Aug. 15 – The eastbound lanes will be reduced to a single lane from 4 a.m. to 9 a.m. between mileposts 54 to 59.
  • Monday, Aug. 13 – Friday, Aug. 17 – Lane closures in both directions at night between 9 pm. to 9 a.m. each night between mileposts 59 to 62.  
  • Monday, Aug. 13 – Intermittent closures of the eastbound on- and off-ramps at Exit 62 and Exit 63 from 7 a.m. to 12 p.m. for pavement repairs.
  • Wednesday, Aug, 15 – Thursday, Aug. 16 – Lane closures eastbound between 7:30 a.m. to 3 p.m. each day at milepost 63.

Easton Vicinity (milepost 70)

  • Friday, Aug. 10 and Monday, Aug. 13 – Single lane closures at the Easton Interchange at Exit 70 from 8 p.m. to 6 a.m.
  • Monday, Aug. 13, Wednesday, Aug. 15 and Thursday, Aug. 16 – Eastbound lane closures for bridge deck repair near Easton at milepost 69 between 7 p.m. and 3:30 a.m.

Cle Elum Vicinity (milepost 86)

  • Monday, Aug. 13 – Friday, Aug. 17 – Westbound lane closures at milepost 86 near Cle Elum between 5 a.m. and 12 p.m. each day.
  • Monday, Aug. 13, Wednesday, Aug. 15, Thursday, Aug. 16 and Friday, Aug. 17 – Eastbound lane closures at milepost 86 near Cle Elum between 5:30 a.m. and 11 a.m.
  • Tuesday, Aug. 14 – Wednesday, Aug. 15 - Eastbound and westbound lane closures between mileposts 77 and 82 near Cle Elum from 5:30 a.m. to 3 p.m. for pavement repairs.  

Elk Heights Vicinity (mileposts 94 to 96)

  • Thursday, Aug. 17 – Westbound lane closures near the Elk Heights area between mileposts 94 to 96 between 6 a.m. to 2 p.m. for pavement repairs.

Ellensburg Vicinity (milepost 102) 

  • Tuesday, Aug. 14 – Wednesday, Aug. 15 – The westbound lanes will be closed at Exit 106 in Ellensburg from 9 p.m. to 8 a.m. each night. Traffic will be detoured onto US 97 and SR 970. Please pay attention to detour signs and plan for 30 minutes of added travel time.
  • Thursday, Aug. 16 – Friday, Aug. 17 – Westbound lane closures between 3 a.m. and 7 a.m. near milepost 102 near Ellensburg.

Vantage Vicinity (milepost 134 to 137) 

  • Monday, Aug. 13 - Friday, Aug. 17 – Westbound lane closures near Vantage between mileposts 134 to 137 from 7 a.m. to 6 p.m. for guardrail repairs.

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