AMP: 0 Location: Billings Blvd and I-90, Billings No reassurance shield as S-416 begins. 416 is unsigned as it heads east towards the road to Pryor. AMP: 12 Location: Blue Creek Rd and Pryor Rd, Yellowstone Cty Several miles later, S-416 will approach S-418. AMP: 13 Location: Blue Creek Rd and Pryor Rd, Yellowstone Cty At this stop … Continue reading Montana Secondary Highway 416, I-90/US-212 to S-418