
US-191 North/BL-90 East at I-90 West
US-191 North/BL-90 East at I-90 west. Turn left on I-90 West/US-191 South for Butte; continue straight for US-191 North/BL-90 East to Big Timber.

I-90 West - Exit 367
I-90 west approaching Exit 367 - Big Timber. This is the western end of the Big Timber business loop. US-191 south joins I-90 westbound here to Bozeman.

US-191 North/BL-90 East at Frontage Road
US-191 North/BL-90 East at Frontage Road. Turn right to continue on US-191 North/BL-90 east to Big Timber and Harlowton.

US-191 North/BL-90 East at I-90 West/US-191 South Onramp
US-191 North/BL-90 East at I-90 West/US-191 South Onramp in Big Timber. US-191 south joins I-90 west to Bozeman.

I-90 East - Exit 357
I-90 east approaching Exit 357 - BL-90/US-191 North/Big Timber/Harlowton. US-191 north leaves I-90 eastbound here. Westbound US-191 South joins I-90 to Bozeman.