Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Road Reports
US 20 Whole Road 4 reports
Parma to Boise 1 report
Mountain Home to Arco No reports
Arco to Idaho Falls No reports
Idaho Falls to Montana 3 reports
Reports on US 20
Map of Reports on US 20 Between Star Road and Black Cat Road (1 to 2 miles east of the Star area). Road construction work is in progress. There is work on the shoulder. Speed restrictions are in force. There is a width limit in effect. Speed limit 45 MPH. Width limit 10'0". Until August 14. Between Exit 310: Lewisville Highway; US Route 20 Business (near Idaho Falls) and Ellis Road (near Rigby). Road maintenance work is in progress. Look out for mobile maintenance operations. The left lane is closed. Until tomorrow at about 5:00PM MDT. Between Exit 339: 4000 North Road (near Sugar City) and Exit 346: Bridge Street (near St. Anthony). There is work on the shoulder. Until today at about 6:00PM MDT. Between 3020 North Road (3 miles west of the Island Park area) and 4250 North Road (near Island Park). Look out for mobile maintenance operations. Look out for flaggers. Until tomorrow at about 5:30PM MDT.
US 20: Road construction, work on the shoulder, speed restrictions in force, width limit in effect.
US 20 in both directions: Road maintenance operations, mobile maintenance operations, left lane closed.
US 20 in both directions: Work on the shoulder.
US 20: Mobile maintenance operations, look out for flaggers.
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