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Interstate 86 has one business loop in Idaho. There are no planned business loops in New York or Pennsylvania.

| American Falls, Idaho
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| The only Business Loop for Interstate 86 is cosigned as Idaho State Routes 37 (east of town) and 39 (west of town) between Exits 36 and 40. When Andy last drove through American Falls in 1993, there were "END" signs for the business loop at the eastern end. |
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