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SR 503 - 3 Miles West of SR 503 Spur - Slope Stabilization - Project Map

SR 503 slope stablization

Beginning Monday, Aug. 21, travelers should plan for delays of up to 20 minutes while the Washington State Department of Transportation’s contractor Rock Supremacy LLC works on the hillside above the roadway near Speelyai Bay Road. Flaggers will move traffic through the work zone during work hours, Mondays through Saturdays, from 7 a.m. to 7 p.m. for safety during rock scaling and anchoring work. Outside of work hours traffic will continue to alternate through one lane of highway until the project is complete later this year.