RENTON, Wash. — As Fourth of July celebrations approach, thousands of drivers across Washington are preparing for what could be a challenging holiday commute. This come following last weekend’s ...

WSDOT is reminding drivers the current traffic pattern is temporary and work on the broader construction project continues.

The 405 Freeway through the Sepulveda Pass will have back-to-back weekend lane closures and reductions in both directions for paving work. The closures are in effect 10 p.m. Friday, Dec. 5 through 5 a ...

Thu, March 12, 2026 at 5:29 PM UTC The work is part of the $143.7 million I-405 Pavement Rehabilitation Project. The project is designed to improve safety and mobility along the 405 between Van Nuys ...

Traffic headaches this time on the Eastside during this weekend of closures on I-405. This, as drivers and crews endure record-setting heat. Eastside drivers have spent this late summer weekend trying ...

Another weekend of potentially major traffic interruptions is coming to the Puget Sound corridor weekend. Drivers taking I-5, I-405, I-90 and SR 99 -- the main thoroughfares in Seattle and the region ...