AMP: 78 Location: US-212 and Moorehead Rd, Powder River Cty Reassurance shield after the 391 junction. AMP: 76 Location: US-212 and MT-59, Powder River Cty A couple miles later, 59 splits to continue north. AMP: 76 Location: US-212 and MT-59, Powder River Cty Follow 59 north to Miles City. Stay on 212 for Ashland and Billings. AMP: 76 Location: … Continue reading Montana Highway 59, S-391 to US-212