Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Winter Road Conditions
US 20 Whole Road 1 report
Parma to Boise No reports
Mountain Home to Arco No reports
Arco to Idaho Falls No reports
Idaho Falls to Montana 1 report
Reports on US 20
Map of Reports on US 20
US 20 westbound: Road blocked, crash involving a semi trailer, detour in operation.
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Weather warning legend Weather Warning