Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
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: SH 21 closed from milepost 93.75 to milepost 105.5. Highway remains closed until further notice.
Last updated today at 2:00am MST