Business Loop I-90 - Buffalo

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A rare occurrence of when two Interstate business routes overlap on the same stretch of roadway, Business Loop I-25/90 travel southward to the city of Buffalo, Wyoming. U.S. 87 Business runs in tandem with Business Loop I-25 to the south end at Exit 298. 06/28/12

The 3.9 mile business loop for I-90 in Buffalo forms an L-shaped route between Exits 56A and 58. The route is cosigned with Business Loop I-25/U.S. 87 Business along north-south Main Street and with U.S. 16 along east-west Hart Street. Business Loop I-25/U.S. 87 Business follow Main Street south through the city center to I-25 while U.S. 16 branches west from the pair to Worland. All motorist services are available along the Hart Street segment between Main Street and the diamond interchange (Exit 299) with Interstate 25.Both routes are well signed, with business route signs posted en route to the city center and trailblazers for I-25 and/or I-90 leading away from the business district.

Business Loop I-90 Photo Guide
Updated August 1, 2026