Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
US 20: Arco to Idaho Falls
US 20: Winter Storm Warning.
Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.
US 20: Large animals on roadway.
Between The Truck Scale Port of Entry and Big Lost River Rest Area (3 to 10 miles east of the Butte City area). Look out for large animals on the roadway.
Switch to Truck Restrictions
Reports on US 20: Arco to Idaho Falls
Map of Reports on US 20 Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between The Truck Scale Port of Entry and Big Lost River Rest Area (3 to 10 miles east of the Butte City area). Look out for large animals on the roadway.
US 20: Winter Storm Warning.
US 20: Large animals on roadway.
Google Static Map Image
Closure Closure Restriction Restriction Crash Crash Warning Warning Info Info