AMP: 8
Location: US 191 and US 287, Gallatin Cty
Reassurance shield after the 287 split. 191 north from here does technically enter Wyoming for about a mile, but there’s no signage or indication and the road is maintained by MDT, so I’m not going to try to distinguish.
AMP: 8
Location: US 191 and US 287, Gallatin Cty
39 miles to Big Sky via MT 64. 72 miles to highway 84.
AMP: 10
Location: US 191 at the Yellowstone Boundary, Gallatin Cty
191 enters Yellowstone National Park for about 15 miles, though the speed limit stays 55 for 20 miles. At some point in Yellowstone approximately five miles from here, US 191 will enter Wyoming for five miles.
AMP: 25
Location: US 191 at the Yellowstone Boundary, Gallatin Cty
About fifteen miles later we’ll get a reassurance shield as we leave Yellowstone
AMP: 37
Location: US 191 and Doe Creek Rd, Gallatin Cty
Reassurance shield several miles later
AMP: 37
Location: US 191 and Doe Creek Rd, Gallatin Cty
44 miles to junction Montana 84
AMP: 45
Location: US 191 and Michener Creek Rd, Gallatin Cty
Reassurance shield about eight miles later
AMP: 47
Location: US 191 and MT 64, Gallatin Cty
Junction Montana 64 coming up
AMP: 47
Location: US 191 and Lone Mountain Trl, Gallatin Cty
Follow MT 64 to Big Sky. Stay on 191 for Bozeman. Montana 64, weirdly, is not state maintained.
AMP: 47
Location: US 191 and Lone Mountain Trl, Gallatin Cty
Turn left for 64 west
AMP: 47
Location: US 191 and Lone Mountain Trl, Gallatin Cty
Again, turn left for Montana 64
