Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Reports on ID 21
ID 21
Between I-84 and East Grand Forest Drive and Technology Way (near Boise). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. Speed restrictions are in force. Speed limit 25 MPH. Until October 1.
Between Grandjean Road and Banner Creek Summit (24 miles south of the Stanley area). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Short delays are possible. Until today at about 4:30PM MDT.