The SR 509 Completion Project builds three new miles of SR 509 and completes the unfinished SR 509 in south King County. This new four-lane highway will become an important north …

State Route 509 (SR 509) is a 35.17-mile-long (56.60 km) state highway in the U.S. state of Washington, connecting Tacoma in Pierce County to Seattle in King County.

2 天之前 · A direct SR 509 Expressway is set to open in October, connecting I-5 to Burien after years of construction near I-5 and the Kent Des-Moines Road.

The SR 509 Completion Project will ultimately extend SR 509 to I-5 in SeaTac. People traveling through the area will have a new southern route to get to Sea-Tac International Airport and be …

2023年12月7日 · The SR 509 Completion Project builds a new four-lane, 3-mile-long tolled expressway. Completing this long-planned connection will help reduce congestion on local …

The SR 509/24th Avenue South to South 188th Street New Expressway project is the final stage of the SR 509 Completion Project improvements, which connects SR 509 to I-5 in SeaTac.

2024年9月25日 · SR 509 Completion Project will connect the 50-year-old highway to I-5 SEATAC – Community, industry and elected leaders joined together in SeaTac on Wednesday, Sept. …

WSDOT is starting construction on the State Route 509/24th Avenue South to South 188th Street New Expressway project in 2024. This project is the final, fully-funded stage (Stage 2) of the …

6 天之前 · The Puget Sound Gateway Program between Seattle and Tacoma will help reduce congestion in central Puget Sound and improve freight movement with the addition of new …

Phase 1A, the new SR 99 Bridge near South 208 th Street is targeted for completion in 2022. The design build contract for Phase 1B (the expressway from24th Avenue South to Interstate 5) …