AMP: 162
Location: US-12 and S-381, Musselshell Cty
Reassurance shield after the 381 junction.
AMP: 167
Location: US-12 and US-87, Musselshell Cty
A few miles later, we’ll approach US-87
AMP: 167
Location: US-12 and US-87, Musselshell Cty
Follow 87 south to Billings. Stay on 12 east and 87 north to head into Roundup.
AMP: 167
Location: US-12 and US-87, Musselshell Cty
Turn left for US 12 east and US 87 north, which will concur to Roundup. Turn right for 87 south.
