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I-90 East of Snoqualmie Pass Construction Schedule

Last Updated: 2:45 p.m. Friday, Sept. 23, 2016
This page is updated every Friday with a weeks look ahead for construction-related delays east of Snoqualmie Pass. 

Rock blasting closures 

  • 6 p.m. to 7 p.m. Wednesday, Sept. 21
  • 6 p.m. to 7 p.m. Thursday, Sept. 22

Crews will close I-90 eastbound at milepost 56 near Gold Creek and westbound at milepost 62 near the Stampede Pass interchange.

North Bend Vicinity
Mileposts: 34-38

  • Monday, Sept. 26 - Friday, Sept. 30 - Eastbound drivers will encounter single lane closures about five miles east of North Bend. Expect minor delays.

Snoqualmie Pass Vicinity
Mileposts: 57 - 64

  • Monday, Sept. 26 - Friday, Sept. 30 - Drivers will experience minor delays due to rolling slowdowns during the day.
  • On Wednesday, Sept. 28 starting at 8 a.m., crews will temporarily close I-90 in the westbound direction at the summit to remove a tree. The closure could last up to three hours. Drivers might be able to access exit 54 at Hyak pending the length of the backup.

Cle Elum Vicinity
Mileposts: 81 - 97

  • Monday, Sept. 26 - Thursday, Sept. 29 Westbound and eastbound drivers will experience single lane closures during the day. 

Ellensburg Vicinity
Mileposts: 106 - 122

  • Monday, Sept. 26 - Friday, Sept. 30 - Drivers will experience minor delays on I-90 in both directions between mileposts 106 to 121 as crews install guardrail and pavement markings. Lanes will be narrowed during the day.
  • Monday, Sept. 26 - Wednesday, Sept. 30 - One-way flagging traffic on Canyon Road near the I-90 on and off-ramps. Drivers could experience up to 20 minute delays.  

Vantage Vicinity
Mileposts: 137 - 138

  • Friday, Sept. 23 - Friday, Sept. 30 - Traffic is restricted to a single lane eastbound 24 hours a day, 7 days a week. Drivers will experience heavy congestion eastbound on Fridays and minor delays weekdays.