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ID 21 in both directions: Road construction, work on the shoulder, roadway reduced to one lane, delays, look out for flaggers.
ID 21 in both directions: Road construction.
Between Highland Valley Summit and Daggett Grade Road (8 to 13 miles north of the Boise area). Road construction work is in progress. There is work on the shoulder. The roadway is reduced to one lane. Expect delays. Look out for flaggers. Expect 5 - minute delays. From 7:00AM MDT to 12:00PM MDT on Fridays and from 7:00AM MDT to 7:00PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until November 6.

Comment: Crews are upgrading guardrail and repaving the roadway.
Last updated on July 14
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ID 21 in both directions: Road construction.
Map of ID 21 in both directions: Road construction.
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