Business Loop I-84 - Boise
Former Business Route
The Boise business route was decommissioned in the 1980s in favor of the Interstate 184 (formerly I-180N) spur from the west and U.S. 20-26 (Broadway) from the east. This business loop used to be routed from I-84 between Exits 49 and 54.
Updated August 1, 2026