Highway 20 in the North Cascades is closed because of avalanche danger. The highway will remain closed all weekend, the Washington State Department of Transportation said.

The agency said one slide came across the highway at Liberty Bell Mountain, Mile Post 165.

Crews were able to move the snow out of the way to make sure travelers could get through the passes.

The gates are closed at Mile Post 134 on the west side and at 170.6 on the east side, WSDOT said.