All lanes of westbound Interstate 90 were blocked in Bellevue on Sunday evening, just after the exit to Interstate 405.
Multiple cars had been involved in a collision after it snowed briefly in the area, the Washington State Department of Transportation said just after 6:30 p.m.
Vehicles were detoured to exit at I-405. The traffic jam was cleared by 8:30 p.m., WSDOT said.
The opinions expressed in reader comments are those of the author only and do not reflect the opinions of The Seattle Times.