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ID 21: Highland Valley Summit
5 miles north of the Boise area
Halt Image Cycling
Southbound
Last updated today at 3:08am MST
 
ID 21 in both directions: Icy patches.
Between Lucky Peak Dam Road (2 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 9:29pm MST
ID 21: Highland Valley Summit
Maximum Elevation 3766 feet
Maximum Grade 6.5%
14 °F
Precip (Yes/No) No
Surface Status Dry
Surface Friction Good
Visibility 1.24 miles
Wind Speed (avg) 8.7 mph
Wind Speed (gust) 9.8 mph
More Data Last updated today at 3:08am MST
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