U.S. Route 12, I-90 to MT-88

 

AMP: 0

Location: US-12 and I-90, Garrison, Powell Cty

Reassurance shield as US-12 splits from I-90.

AMP: 0

Location: US-12 and US Highway 10, Powell Cty

As we head out of Garrison, we’ll approach the old US 10 split. Turn right for old 10 east towards Butte. Stay on 12 for Helena.

AMP: 0

Location: US-12 and US Highway 10, Powell Cty

Turn right for maybe Montana 88/old US 10 east to I-90 east. Stay straight for 12 to Helena.

 E to MT-141, W to I-90 Bus/S-271

 S to I-90

 E to MT-88W to I-90 Bus/S-271