Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Road Reports
US 20 Whole Road 7 reports
Parma to Boise 3 reports
Mountain Home to Arco No reports
Arco to Idaho Falls 1 report
Idaho Falls to Montana 3 reports
Reports on US 20
Map of Reports on US 20 Between Jerico Road (near Eagle) and City Street (Boise). Road construction work is in progress. The road is being repaved. The roadway is reduced to one lane. Look out for flaggers. Expect delays. Consider using an alternate route. Speed restrictions are in force. Truck speed limit 35 MPH. From 10:00PM MDT to 5:00AM MDT daily. Until August 28. Between Avenue A and University Drive (near Boise). The road is closed to traffic due to bridge construction work. A detour is in operation. Until October 1. Between Cinder Butte Road (2 miles west of the Idaho Falls area) and The Old Butte Highway (Idaho Falls). Utility work is in progress. Until today at about 5:00PM MDT. Between The Menan-Lorenzo Highway (3 miles east of the Rigby area) and ID 33 (Rexburg). Road construction work is in progress. Expect changing traffic patterns. Construction traffic may be merging. Speed restrictions are in force. There is a width limit in effect. Expect delays. Speed limit 55 MPH. Width limit 14'0". Expect 5 - minute delays. Until October 31. Between The North Fork Teton River Bridge (1 mile east of the Sugar City area) and North River Road (1 mile east of the Ashton area). Road maintenance work is in progress. A seal coat treatment has been applied. Look out for loose gravel on the roadway. There are alternating lane closures. Look out for flaggers. A pilot car is in operation. There is a width limit in effect. Expect delays. Width limit 15'0". Until July 20. Between 2050 North Road (7 miles east of the Ashton area) and Boot Jack Pass Road (Island Park). Road construction work is in progress. The road is being repaved. A seal coat treatment has been applied. Look out for loose gravel on the roadway. A pilot car is in operation. Look out for flaggers. Expect long delays. From 7:00AM MDT to 8:00PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until August 31.
US 20: Road construction, paving operations, roadway reduced to one lane, look out for flaggers, delays, consider using an alternate route, speed restrictions in force.
US 20 eastbound: Roadway reduced to three lanes, left lane closed.
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
US 20: Utility work.
US 20 in both directions: Road construction, changing traffic patterns, construction traffic merging, speed restrictions in force, width limit in effect, delays.
US 20 eastbound: Road maintenance operations, seal coat, loose gravel, alternating lane closures, look out for flaggers, pilot car in operation, width limit in effect, delays.
US 20 eastbound: Road construction, paving operations, seal coat, loose gravel, pilot car in operation, look out for flaggers, long delays.
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