WSDOT - Snoqualmie Pass Travel Alerts & Slowdowns

Travel Alerts and Slowdowns

MODERATE IMPACT

I-90 - Interstate 90 Snoqualmie Pass westbound milepost 50, one and one-half miles west of the summit: Right lane is closed to traffic 24 hours a day until the project is completed in October. Two lanes are open to traffic. No delays or back ups are expected.
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LOW IMPACT

I-90 - Interstate 90 between milepost 43 to milepost 52, Sunday, September 7, through Thursday, September 11, from 7 p.m. to 7 a.m., traffic will be restricted to one lane in each direction between milepost 43 to milepost 52. No delays are anticipated. Through Thursday from 7 pm to 7 am traffic will be reduced to one lane in each direction.
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LOW IMPACT

I-90 - Interstate 90 Snoqualmie Pass milepost 55 to milepost 60 near Lake Keechelus: Through Friday during daylight hours drivers may experience short shoulder or lane closures in both directions. Starting on September 9th, during daylight hours, drivers can expect occasional rolling slow downs with delays of up to 20 minutes between milepost 57 and milepost 60 for helicopter support work of the geo-technical drilling.
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