A mudslide Friday near Mineral on state Route 7 closed the road in the both directions.
Flooding from a creek was complicating matters at the scene near Mineral Road South. The area is in Lewis County between Morton and Elbe.
The state Department of Transportation said there was no estimate when the road will reopen.
A video from the scene showed heavy equipment working on the road, which disappears underwater from the creek.
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KOMO news is reporting the mudslide hit a nearby house.