A turnout along westbound SR 18 about 1.5 miles west of Tiger Mountain Summit was undermined by a slide in early February 2020, causing part of the turnout to collapse left the guardrail hanging. To repair the damage, WSDOT will close westbound SR 18 from 8 p.m. Friday, March 6, to noon Tuesday, March 10, at Tiger Mountain Summit. Eastbound SR 18 will remain open.
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