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Mountain Passes on US 20
Mountain Home to Arco
US 20: Cat Creek Summit Cat Creek Summit
  26 miles west of the Fairfield area
Idaho Falls to Montana
US 20: Targee Pass Targee Pass
  3 miles east of the Island Park area
Mountain Passes on US 20
Map of RWIS Items on US 20
US 20: Cat Creek Summit
US 20: Targee Pass
Google Static Map Image
Mountain Pass Mountain Pass