Naches Pass tunnel — Design.

RCW 47.56.600
in effect
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Upon adoption of the financing plan the commission and the authority, acting jointly, shall forthwith proceed to make the design for the entire project. Upon adoption of the financing plan the commission and the authority, acting jointly, shall forthwith proceed to make the design for the entire project.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=47.56&full=trueFetched: 6/29/2026

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