AMP: 69 Location: I-90 and Atlas Rd, Shoshone Cty Reassurance shield as we head out of Mullan AMP: 73 Location: I-90 and Lookout Pass Rd, Shoshone Cty We’ll cross into Montana at the top of Lookout Pass. This is an ITD sign for the Montana exit 0 AMP: 73 Location: I-90 and Lookout Pass Rd, Shoshone Cty And … Continue reading Interstate 90, I-90 Bus to MT State Line