AMP: 10
Location: US-87 and S-427, Judith Basin Cty
Reassurance shield after the 427 junction.
AMP: 10
Location: US-87 and 2nd Ave, Raynesford, Judith Basin Cty
Just after S-427, we’ll pass by unincorporated Raynesford.
AMP: 0
Location: US-87 and US-89, Cascade Cty
A few miles later, we’ll cross into Cascade County and approach US-89. Follow 89 south to Monarch and WSS. 89 north joins the concurrency to Great Falls.
AMP: 0
Location: US-87 and US-89, Cascade Cty
Turn left for US-89 south. 89 north joins 87/3/200 to Great Falls, and will stay concurrent with MT-200 all the way to Vaughn.