Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
US 20: Arco to Idaho Falls
US 20: Work on the shoulder, trucks are entering the roadway.
Between Argon National Engineering Lab Road and Cinder Butte Road (4 to 18 miles west of the Idaho Falls area). There is work on the shoulder. Look out for trucks entering the roadway. From 8:30AM MDT to 4:00PM MDT on weekdays. Until Thursday, at about 4:30PM MDT.
Switch to Winter Driving Conditions
Switch to Truck Restrictions
Reports on US 20: Arco to Idaho Falls
Map of Reports on US 20 Between Argon National Engineering Lab Road and Cinder Butte Road (4 to 18 miles west of the Idaho Falls area). There is work on the shoulder. Look out for trucks entering the roadway. From 8:30AM MDT to 4:00PM MDT on weekdays. Until Thursday, at about 4:30PM MDT.
US 20: Work on the shoulder, trucks are entering the roadway.
Google Static Map Image
Closure Closure Restriction Restriction Crash Crash Warning Warning Info Info