AMP: 0
Location: US-20 at the Idaho Line, Gallatin Cty
No reassurance shield as US 20 enters Montana. US 20 traverses the width of Montana’s tiny panhandle, and spends less time in Montana than it does in any other state.
AMP: 9
Location: Firehole Ave and Electric St, W Yellowstone
9 miles later, we’ll enter West Yellowstone and approach US 287 (and US 191)
AMP: 9
Location: Firehole Ave and Canyon St, W Yellowstone
At the light, turn right for US 20 east and US 191/287 south into Yellowstone. Turn left for 191/287 north towards Bozeman.
E to Yellowstone National Park (TO US-14/US-16/US-89/US-191/US-212/US-287), W to ID-87
N to US-287, S to Yellowstone National Park (TO US-14/US-16/US-20/US-89/US-212/US-287)
S to Yellowstone National Park (TO US-14/US-16/US-20/US-89/US-191/US-212), N to US-191