The state could be on the hook for a fatal accident that claimed six lives at a notorious South Sound intersection. Now a Tacoma law firm has filed the first lawsuit in that deadly crash.

The closure begins at 10 p.m. Tuesday. WSDOT says contractor crews will rebuild the ramp as part of the SR 509 Completion ...

“When the full 6-mile expressway is complete, travelers can opt for a more direct route between Puyallup and Tacoma with connections to I-5 and SR 509 or continue to use surface street ...

For reasons under investigation, the Kia then collided with a BMW SUV that was traveling north on SR 509. Upon impact, the Kia veered off the right side of the road before coming to rest in an ...

SR 516, SR 509 and local roads in Burien, Des Moines, SeaTac and Kent continue this week through the morning of Saturday, May 17. The lane closures on I-5 will allow crews to remove concrete barriers.