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ID 21: Highland Valley Summit
5 miles north of the Boise area
Halt Image Cycling
Southbound
Last updated today at 9:53am 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. Be prepared for heavy rain. Look out for large animals on the roadway.
Last updated today at 5:42am MST
ID 21: Highland Valley Summit
Maximum Elevation 3766 feet
Maximum Grade 6.5%
29 °F
Precip (Yes/No) Yes
Surface Status Snowy
Surface Friction Very Slick
Visibility 1.24 miles
Wind Speed (avg) 4.9 mph
Wind Speed (gust) 6.5 mph
More Data Last updated today at 9:53am MST
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