Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
US 20: Idaho Falls to Montana
US 20 in both directions: Bridge maintenance operations, width limit in effect.
Between I-15 and Exit 309: Science Drive (Idaho Falls). Bridge maintenance work is in progress. There is a width limit in effect. Speed limit 35 MPH. Width limit 13'0". Until August 8.
US 20 in both directions: Work on the shoulder, construction traffic merging, trucks are entering the roadway.
Between The South Ashton City Limits and 1000 North Road (3 to 4 miles west of the Ashton area). There is work on the shoulder. Construction traffic may be merging. Look out for trucks entering the roadway. Until September 18.
Switch to Winter Driving Conditions
Switch to Truck Restrictions
Reports on US 20: Idaho Falls to Montana
Map of Reports on US 20 Between I-15 and Exit 309: Science Drive (Idaho Falls). Bridge maintenance work is in progress. There is a width limit in effect. Speed limit 35 MPH. Width limit 13'0". Until August 8. Between The South Ashton City Limits and 1000 North Road (3 to 4 miles west of the Ashton area). There is work on the shoulder. Construction traffic may be merging. Look out for trucks entering the roadway. Until September 18.
US 20 in both directions: Bridge maintenance operations, width limit in effect.
US 20 in both directions: Work on the shoulder, construction traffic merging, trucks are entering the roadway.
Google Static Map Image
Closure Closure Restriction Restriction Crash Crash Warning Warning Info Info