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Expect construction delays on State Route 410
Traffic on SR 410 will be reduced to a single lane for several days in late February at Dry
Creek (milepost 55.2).

Washington State Department of Transportation contractor crews will place temporary
overflow culverts under SR 410. In November 2022, a debris flow event changed the
course of Dry Creek, redirecting it to an undersized culvert under the highway. The
overflow culverts will help handle runoff until more permanent repairs can be made.

When: Late February

Where: Approximately two miles north of the turnoff for Crystal
Mountain Ski Resort (milepost 55.2).

What to expect: SR 410 will be reduced to a single lane for several
days. Flaggers will help traffic alternate through the work zone, but
delays are possible.

Visit wsdot.wa.gov/construction-planning/search-projects/sr-410-drycreek-vicinity-emergency-slide-repair and follow our @WSDOT_
Traffic Twitter account for the most up-to-date travel information