Washington State Department of Transportation Notice Sep. 29, 2025 SEATAC – Lane and ramp closures on Interstate 5, State Route 516 and SR 509 in Burien, Des Moines, SeaTac and Kent continue Monday, Sept. 29 through the morning of Monday, Oct. 6. The lane and ramp closures on I-5 will allow

Open House on Sept 25, 2025, was one of many steps in their vision and noise processes