Business Loop I-84 - Burley and Heyburn
The 6.56 mile route of Business Loop I-84 joins the freeway with the Cassia County seat of Burley south from Exit 208 and the Minidoka County city of Heyburn southwest of Exit 211. The portion on Overland Avenue doubles as SH 27 south along a commercial arterial to U.S. 30 (Main Street) in Downtown Burley. U.S. 30 takes the business route east to SH 81 and Burley Municipal Airport (BYI), where the two turn northward to span the Snake River ahead of the industrial east side of Heyburn. U.S. 30 east overlaps with I-84 to I-86 from the business route end while SH 24 north begins en route to Rupert.
Drove the Burley #Idaho I-84 Business Loop. Several classic motel signs thru downtown while the west side is a typical commercial arterial.
— AARoads (@AARoads) August 10, 2016
Updated August 1, 2026