Construction began on the final segment of the State Route 509 Completion Project in South King County, enhancing traffic flow and connectivity, with full completion expected in 2028.

WSDOT will hold its second Commercial Aviation Work Group meeting via Zoom on October 3rd to discuss aviation capacity and transport links, with public commentary invited.

Seattle will experience major road closures including SR 520, I-405, SR 167, and I-5 due to construction from September 27-30, impacting commuters and requiring use of detours.

The Seattle Department of Transportation introduced the TEF Monitor, helping track progress towards a more equitable transportation system influenced by community feedback.

The Seattle Department of Transportation encourages locals to create pedestrian-friendly party zones for Halloween and Día de Muertos by applying for the Trick-or-Streets program.

The Surface Transportation Board approved railbanking for Centennial Trail South in Snohomish County, promising a 42-mile trail network that will integrate into a larger 175-mile system after a decade-long development.

Reed Excavating will close the southbound lane of 124th Avenue Northeast in Kirkland for roadwork from September 23 to October 14 as part of Totem Lake area upgrades.

Major closures on northbound I-405 in Bothell and southbound I-405 in Renton for roadway improvements are scheduled from Sept. 20 to Sept. 23, by WSDOT.

Seattle's Spokane St Swing Bridge has partially reopened for cyclists and pedestrians following repairs after a car crash. Vehicle access remains closed.

Washington State Ferries schedules virtual meetings to discuss summer travel and service issues, inviting public interaction and offering online resources for community engagement.

Bellevue has developed an Electric Vehicle Roadmap aiming for 25% EV adoption by 2030 and 100% by 2050. The plan involves expanding infrastructure, enhancing policies, and soliciting public feedback on its approach to sustainability.

Southbound I-405 in Renton will be closed from Friday night to early Monday morning for bridge and utility work, with brief northbound closures also scheduled.

A new noise wall is being constructed along I-5 in Seattle to reduce traffic noise for the Eastlake neighborhood, with road closures anticipated during the project's duration.