Name: New express tollway opens in Des Moines, WA
Uploaded: 2025-09-05T23:46:58Z
Description: The first section of a new express tollway, SR 509, has opened in Western Washington, providing a new one-mile connection from I-5 to SeaTac, with the full project expected to be completed in 2028.

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New express tollway opens in Des Moines, WA

The first section of a new express tollway, SR 509, has opened in Western Washington, providing a new one-mile connection from I-5 to SeaTac, with the full project expected to be completed in 2028.

Posted September 5, 2025 4:46pm PDT