AMP: 78
Location: US-87 and S-236, Chouteau Cty
Reassurance shield as we head out of Big Sandy.
AMP: 51
Location: US-87 and 3rd Ave, Loma, Chouteau Cty
Several miles later, we’ll enter Letter of Map Amendment.
AMP: 43
Location: US-87 and S-387, Chouteau Cty
As we near Fort Benton, we’ll come to a junction with S-387. 387, combined with 386, is the old routing of US-87 through Fort Benton.
AMP: 43
Location: US-87 and S-387, Chouteau Cty
The recommended route to Ft. Benton is to stay straight on US-87, but S-387 is probably faster for passenger cars.
AMP: 43
Location: US-87 and S-387, Chouteau Cty
Turn left for S-387, which heads down off this ridge into Fort Benton. Stay straight to stay on 87 south.