Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Truck Restrictions on ID 21
ID 21
Between Main Street and Mores Creek Summit (11 miles north of the Idaho City area). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. Look out for loose gravel on the roadway. Expect delays. Speed restrictions are in force. There is a width limit in effect. Expect 10 - minute delays.. Width limit 12'0". From 7:00AM MDT to 12:00PM MDT on Fridays and from 7:00AM MDT to 7:00AM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until September 10.

Comment: Traffic will be reduced to a single lane initially under flagger control for each of the operations at their respective locations. As the micro-milling progresses pavement markings will be removed resulting in a continuous no passing zone until restriping after sealcoat operations. During the sealcoat operations until all brooming and restriping is completed speed limits will be posted at 35 MPH.
Last updated on July 14