Business Loop I-90 - Sheridan

Sheridan represents the main service center along Interstate 90 between Billings and Buffalo, in addition to a tourism hub for visitors to the Big Horn Mountains. A 4.8 mile long business loop serves the city between Exits 20 and 25. Business Loop I-90 branches south from a trumpet interchange with I-90 along Main Street to the city center. The route returns to I-90 via Coffeen Avenue southeast and Brundage Lane via U.S. 14. Following standard Wyoming practice, the business route is also signed as Business U.S. 14-87.

Updated August 1, 2026