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ID 21: Highland Valley Summit
5 miles north of the Boise area
Halt Image Cycling
Southwest
Last updated today at 5:46am MST
 
ID 21 in both directions: Wet pavement.
Between I-84 (Boise) and King Road (Idaho City). The road is wet. Expect rain. Be ready for patchy fog. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 5:42am MST
ID 21: Highland Valley Summit
Maximum Elevation 3766 feet
Maximum Grade 6.5%
39 °F
Light
Light
Precip (Yes/No) Yes
Surface Status Wet
Surface Friction Good
Wind Speed (avg) 5.4 mph
Wind Speed (gust) 7.4 mph
More Data Last updated today at 5:45am MST
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