State Route 18 closure under I-90 bridges rescheduled to May 29-June 4, 2025, to improve safety.

State Route 18 will be closed in both directions under the Interstate 90 bridges from May 29 to June 4, rescheduled from May 15-21 due to rain. This closure will eliminate 10 nights of ramp and intersection closures, improving safety. Drivers should expect delays and plan extra time for their commutes. Detours are available, and real-time traffic updates can be found on the WSDOT app or statewide travel map.