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Truck Restrictions on ID 21
ID 21
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: SH 21 closed from milepost 93.75 to milepost 105.5. Highway remains closed until further notice.
Last updated today at 2:00am MST