Snoqualmie Pass Traffic Conditions Update
As of March 11, 2026, traffic on Snoqualmie Pass remains heavily congested due to adverse weather conditions, including snow and slush on the roadway. This has resulted in multiple crashes, prompting officials to advise caution for all travelers.
Westbound I-90 has reopened after being closed at Easton, while eastbound lanes were initially shut down at North Bend. Traffic was halted for approximately 40 miles between these two points, affecting many drivers in the region.
Eastbound traffic was cleared and reopened by 3 p.m. on March 11, but no estimated reopening time has been provided for westbound traffic at Easton. The situation remains fluid as crews work to address the aftermath of the accidents.
Travelers are advised to use traction tires when navigating the pass, as conditions can be treacherous. Additionally, oversized vehicles are prohibited on Snoqualmie Pass to ensure safety and facilitate road clearing efforts.
In a related note, US 2 Stevens Pass was also closed for several hours but has since reopened. Drivers heading over Stevens Pass are required to carry chains to enhance safety during winter conditions.
A Blizzard Warning is set to take effect for the Washington Cascades from 6 p.m. Wednesday through 5 a.m. Thursday, which may further complicate travel plans. Authorities are urging drivers to stay informed about weather conditions and road closures.
Officials have stated, “Even when crews respond quickly, clearing collisions and making the roadway safe again can take time, especially if multiple vehicles are involved or if heavy snow is falling.” This highlights the challenges faced by responders in ensuring safe travel.
Given the current conditions, the safest option for many may be to delay travel until the pass reopens and conditions improve. Drivers are encouraged to monitor updates from transportation officials for the latest information.
Snoqualmie Pass is known for its winter weather, which can create dangerous driving conditions. As such, travelers should remain vigilant and prepared for sudden changes in weather and road conditions.