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Reports on ID 21
ID 21

Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.

Last updated yesterday at 12:37pm MST

Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). The road is wet. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.

Last updated yesterday at 12:38pm MST

Between Robie Creek Road (13 miles north of the Boise area) and King Road (Idaho City). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.

Last updated yesterday at 10:31pm MST

Between Granite Creek Road and Banks Lowman Road (7 to 31 miles north of the Idaho City area). The road is closed. Look out for drifting snow on the roadway.

Web Comment: Milepost 48-72 from Mores creek Summit to Lowman.

Last updated today at 12:46am MST

Between Banks Lowman Road (31 miles north of the Idaho City area) and Grandjean Road (35 miles south of the Stanley area). Look out for snow on the roadway. Be prepared for snow. Look out for large animals on the roadway. There is danger of a rock fall.

Last updated yesterday at 12:39pm MST

Between Warm Springs Creek Airport Road and The Custer - Boise County Line (23 to 35 miles south of the Stanley area). The road is closed to traffic. There is danger of an avalanche.

Web Comment: Milepost 93.7 to 105.5, Grandjean to Banner Summit. The highway remains closed until further notice. Avalanche mitigation is in progress. Will reassess conditions at approximately 3 PM MST on 2/15/19.

Last updated today at 12:45am MST

Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for snow on the roadway. Be prepared for snow. Visibility is reduced.

Last updated yesterday at 12:54pm MST