Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Road Reports
US 20 Whole Road 10 reports
Parma to Boise 1 report
Mountain Home to Arco No reports
Arco to Idaho Falls 1 report
Idaho Falls to Montana 8 reports
Reports on US 20
Map of Reports on US 20 Between ID 33 and Van Buren Boulevard (5 to 8 miles east of the Butte City area). Look out for large animals on the roadway. Drive with extreme caution. Between Exit 310: Lewisville Highway; US Route 20 Business (near Idaho Falls) and Fairview Road (near Ucon). Road maintenance work is in progress. Until today at about 5:00PM MDT. Between Exit 332: South Rexburg and Exit 337: Salem Road (near Rexburg). Road construction work is in progress. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Speed limit 55 MPH. Width limit 14'0". Until September 11. Between Exit 346: Bridge Street and US Route 20 Business; 2600 East Road (1 mile east of the St. Anthony area). The intersecting road is closed because the bridge is closed. A detour is in operation. Until October 1. Between North River Road and Wood Road (4 to 7 miles east of the Ashton area). Road construction work is in progress. The roadway is reduced to one lane. Expect delays. Speed restrictions are in force. There is a width limit in effect. Look out for flaggers. Expect 30 - minute delays. Speed limit 45 MPH. Width limit 11'0". Until October 9. Between A-2 Highway and 4350 North Road (near Island Park). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Until today at about 5:00PM MDT.
US 20: Utility work, roadway reduced to two lanes.
US 20: Large animals on roadway, drive with extreme caution.
US 20 westbound: Road construction, on ramps.
US 20 eastbound: Road maintenance operations.
US 20 in both directions: Road construction, roadway reduced to one lane, speed restrictions in force, width limit in effect.
US 20 in both directions: Work on the shoulder.
US 20: Intersecting road closed, because the bridge is closed, detour in operation.
US 20 in both directions: Work on the shoulder.
US 20 in both directions: Road construction, roadway reduced to one lane, delays, speed restrictions in force, width limit in effect, look out for flaggers.
US 20: Road maintenance operations, roadway reduced to one lane, look out for flaggers.
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