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US 97A Both Directions - US 97A the Knapps Hill Tunnel will be closed on Monday ONLY, 8 a.m. to 3:30 p.m. Traffic will be detoured onto SR 971 on the north at Pat & Mike's and south at Navarre Coulee. Local traffic to Stayman Flats will be allowed from the south, while those bound for the Tunnel Hill Zip Line will be allowed from the north. WSDOT maintenance crews will be cleaning drains, changing light bulbs and removing graffiti. Last Updated: 10/6/2015 11:43 AM More Info
From milepost 223 to milepost 231