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ID 21
ID 21: Length limit in effect. Vehicle length limit 65 ft.

Between Main Street and Banks Lowman Road (31 miles north of the Idaho City area). There is a length limit in effect. Vehicle length limit 65 ft.

Web Comment: Permanent length limit in effect, 48 ft or less semitrailers may not exceed the 65.00 ft overall length limit due to narrow roadway. Permitted vehicle combinations hauling non-reducible loads are not subject to the 65 ft overall length restriction.

Last updated on January 11
ID 21 in both directions: Road closed to traffic, avalanche danger.

Between Grandjean Road and Banner Creek Summit (23 to 35 miles south of the Stanley area). The road is closed to traffic. There is danger of an avalanche.

Web Comment: ID 21 from milepost 93.75 to milepost 105.4, Grandjean to Banner Summit. The highway remains closed until further notice.

Last updated yesterday at 1:23pm MST
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Truck Restrictions on ID 21
Map of Reports on ID 21 Between Grandjean Road and Banner Creek Summit (23 to 35 miles south of the Stanley area). The road is closed to traffic. There is danger of an avalanche.
ID 21: Length limit in effect. Vehicle length limit 65 ft.
ID 21 in both directions: Road closed to traffic, avalanche danger.
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