Information is updated Monday through Thursday from 7:00am - 4:30pm; the list includes roads located in unincorporated Snohomish County.
For assistance during a weather-related emergency email Emergency Management the Department of Emergency Management, or call 425-388-5060
State Highway Closures
All state highways are maintained by the Washington State Department of Transportation (WSDOT). For more information, visit their website, watch webcams, or call 425-258-8300.
Bus Routes
Bus route information is available from the individual agencies serving Snohomish County.
Mountain Loop Highway - The highway is closed for the season from the Deer Creek gate to the Bedal gate near the Bedal Campground. The highway will reopen in spring.
Historically Closed Roads
Historically closed roads due to submersion (view map (PDF))
United States Forest Service
For information about U.S. Forest Service land and roads in Snohomish County, please call: