WSDOT - Projects - SR 20

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2012

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Washington State Route 20 (SR 20), the North Cascades Highway, originates in the seaside town of Port Townsend and goes west across the state. It goes through the following counties: Jefferson, Island, Skagit, Whatcom, Chelan, Okanogan, Ferry, Stevens and Pend Oreille.

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Funding: Nickel

Route: I-5

4 Projects

I-5 - Grand Mound to Maytown Stage Two - Replace Interchange

I-5 - Reconstruct Interchange at NE 134th (Salmon Creek Interchange Project)

I-5 - SR 161/SR 18 Triangle Improvements

I-5 - SR 509 Corridor Completion and Freight Improvement Project

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Clark (1)
King (2)
Thurston (1)

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