AMP: 3 Location: Main St and Valley Dr, Miles City After the turn, stay straight for 94 Business/MT-59 into downtown Miles City. AMP: 3 Location: Main St and Montana Ave, Miles City After crossing under the tracks, keep left for old US-12 and MT-59. 12 is no longer along this routing. AMP: 2 Location: Main St and 7th … Continue reading Interstate 94 Business, MT-59 to MT-59