AMP: 0 Location: 2nd Ave NW and Wibaux St, Wibaux After Montana 7, stay on the business loop to access S-261. AMP: 0 Location: 2nd Ave NW and S-261, Wibaux Turn right here to head up S-261. Immediately after this right turn, turn left to access I-94 west to Billings. I-94 Business ends.  E to I-94  W … Continue reading Interstate 94 Business, MT-7 to I-94/S-261