AMP: 135 Location: I-94 and I-94 Business, Custer Cty Reassurance shield after the business loop split. AMP: 136 Location: I-94 and Haynes Ave, Custer Cty In two miles, we’ll approach Montana 59. AMP: 137 Location: I-94 and Haynes Ave, Custer Cty 1 mile to Montana 59, which heads south to Broadus and north into town. … Continue reading U.S. Route 12, I-94 Bus to MT-59