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US 20 - Critical Reports
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Critical Reports on US 20
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. Between 1425 North Road and Wood Road (7 miles east of the Ashton area). Look out for large animals on the roadway. There is danger of a rock fall.
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