I-90 Highway Conditions: Seattle to Spokane

Interstate 90 runs the width of Washington, from the Seattle waterfront over Snoqualmie Pass and across the Columbia basin to Spokane and the Idaho line. It is the state's east west freight spine and its busiest mountain crossing, which is why one page carries the whole corridor: one live status, every camera, and the weather in each town the road passes through.

The only stretch that regularly stops this highway is the pass segment between North Bend and Easton. When WSDOT posts a traction requirement or closes the road for avalanche control, it happens there, and it shows at the top of this page first.