Snoqualmie Pass Traffic Conditions Update
As of March 11, 2026, traffic on Snoqualmie Pass is experiencing significant congestion due to snow and slush on the roadway, resulting in multiple crashes. The situation has led to the temporary closure of both directions of I-90, with eastbound lanes reopening by 3 p.m. after being closed at North Bend.
Westbound I-90 had previously been closed at Easton, but has since reopened. However, no estimated reopening time has been provided for westbound traffic. The distance between North Bend and Easton, where traffic was shut down, spans approximately 40 miles.
Drivers are advised to use traction tires while traveling over the pass, and oversized vehicles are prohibited. The Washington State Department of Transportation has emphasized the importance of safety during these adverse conditions.
In addition to the traffic issues on Snoqualmie Pass, US 2 Stevens Pass was also closed for several hours but has since reopened. Drivers heading over Stevens Pass are required to carry chains due to the ongoing winter weather challenges.
A Blizzard Warning is set to take effect for the Washington Cascades from 6 p.m. Wednesday through 5 a.m. Thursday, further complicating travel plans for those in the area. This warning is a reminder of the hazardous conditions that can arise during winter months in the region.
Officials have noted that even with quick response from crews, clearing collisions and making the roadway safe can take time, especially when multiple vehicles are involved or if heavy snow is falling. The safest option may simply be to delay trips until the pass reopens and conditions improve.
Historically, Snoqualmie Pass is known for its challenging winter weather, which often creates dangerous driving conditions. As this situation develops, travelers are urged to stay informed and exercise caution.
Details remain unconfirmed regarding the full impact of the blizzard on traffic conditions, but updates will be provided as more information becomes available.