Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Reports on US 20
US 20
Between Eighth Street and Fourth Street (near Boise). The roadway is reduced to three lanes. The left lane is closed. Until March 20, 2017.
Between Eighth Street and Fourth Street (Boise). The roadway is reduced to three lanes. The left lane is closed. Until June 10.
Between Avenue A and University Drive (near Boise). The road is closed to traffic due to bridge construction work. A detour is in operation. Until October 1.
Between The Menan-Lorenzo Highway (3 miles east of the Rigby area) and ID 33 (Rexburg). Road construction work is in progress. Construction traffic may be merging. Speed restrictions are in force. There is a width limit in effect. Expect delays. Speed limit 55 MPH. Width limit 14'0". Expect 5 - minute delays. Until October 31.