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ID 21: Banner Creek Summit
Banner Creek Summit
24 miles south of the Stanley area
ID 21 in both directions: Road closed.
Between Grandjean Road and The Custer - Boise County Line (24 to 35 miles south of the Stanley area). The road is closed. There is danger of an avalanche.

Comment: Highway is closed until further notice.
Last updated today at 6:18am MST