AMP: 70 Location: Broadway Ave and 1st St, Red Lodge No reassurance shield after Highway 78 as we head out of town. We’re 44 miles from I-90. AMP: 82 Location: US-212 and Oak St, Roberts, Carbon Cty A few miles later, we’ll approach unincorporated Roberts. AMP: 82 Location: US-212 and Maple St, Carbon Cty Reassurance shield as we … Continue reading U.S. Route 212, MT-78 to S-421