Welcome to WSDOT's On-line Detour Pass System

WSDOT’s Commercial Vehicle Pass System (CVPS) is a way to move critical freight when major truck corridors are closed or severely restricted. The CVPS allows emergency managers to categorize and prioritize emergency and essential goods during major disruptions and closures, giving first priority to disaster relief supplies. When WSDOT activates the CVPS, shippers will need to apply for a Detour Pass to use the emergency detour route. To apply for a Pass, select the link at the bottom of this page. Subscribe to Freight News & Information for commercial vehicle alerts including notifications of any emergency detour openings.
There are no Emergency Detours in use at this time.