2024-06-25 509 Des Moines Historical Society WSDOT Ward Anderson

The Puget Sound Gateway Program is composed of two projects: the SR 167 Completion Project in Pierce County, and the SR 509 Completion Project in King County. • Essential connections to the ports of Tacoma and Seattle • Ensure people and goods move more reliably through the Puget Sound region • Enhance the state's economic competitiveness by connecting the state's largest ports to key distribution centers Delivering the projects under one program allows WSDOT to realize efficiencies in planning, environmental review, design, and construction. Program history Puget Sound Gateway Program funding Total funding: $2.69 billion $73.7M INFRA Grant $2.32B state funding Includes federal funding ($605M) which is allocated by the state Includes $20M of the INFRA grant $136.4M local contribution Program partners SR 509 Completion Project SR 509 Completion Project – Stage 1b I-5 to 24th Avenue South – New expressway SR 509 Completion Project – Stage 1b I-5/SR 509 Interchange November 2023 • Tunnel under southbound I-5 is complete • Tunnel excavation has begun under northbound I-5 with traffic shift and speed reduction Veterans Drive tunnel SR 509 Completion Project – Stage 1b South 216th Street bridge SR 509 Completion Project – Stage 1b NBCD bridge SR 509 Completion Project – Stage 1b I-5 to 24th Ave South SR 509 Completion Project – Stage 1b I-5 to 24th Ave South SR 509 Completion Project – Stage 1b Noise walls SR 509 Completion Project – Stage 2 24th Ave South to South 188th Street – New Expressway Scope includes: •…
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