Business Loop I-84 - Glenns Ferry

Business Loop I-84 at Glenns Ferry runs 1.80 miles south from Interstate 84 into the city from the half diamond interchange at Exit 120 with Bannock Street to the diamond interchange at Exit 121 with Old U.S. 30. The route along 1st Avenue follows the original alignment of U.S. 20/30 between Bannock Street and the Elmore County Fairgrounds.

East

Business Loop I-84 follows Bannock Street south from I-84/U.S. 26-30 at Exit 120 into the city of Glenns Ferry.
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The first confirming marker for Business Loop I-84 east at Glenns Ferry stands along Bannock Street south at Ball Park Drive west.
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Business Loop 84 proceeds south to intersect Old Highway 30. The set of flashers here were removed by 2021.
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Business Loop I-84 turns east along 1st Avenue, which branches east from Old Highway 30 nearby as the original alignment of U.S. 20/30 through Glenns Ferry.
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An I-84 trailblazer stands along 1st Avenue by the crossing of Little Canyon Creek.
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1st Avenue east at Ada Street in the Glenns Ferry business district.
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West

Business Loop I-84 west at the turn onto Bannock Street from 1st Avenue.
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Connect with:

Interstate 84

Page Updated Tuesday April 07, 2026.