AMP: 15 Location: US-191 and S-236, Fergus Cty Reassurance shield after S-236 as we head out of Hilger. AMP: 35 Location: US-191 and Fergus St, Roy, Fergus Cty Several miles later, we’ll enter unincorporated Roy. AMP: 35 Location: US-191 and Parrot St, Fergus Cty As we head out of Roy, we’re seven miles from Montana 19. AMP: 42 Location: … Continue reading U.S. Route 191, S-236 to MT-19