Montana Secondary Highway 229, S-279 to I-15 Bus

AMP: 7

Location: Montana Ave and Lincoln Rd, Lewis and Clark Cty

No reassurance shield at the beginning of 229, which is unsigned.

AMP: 4

Location: Montana Ave and Wolf Rd, Helena

A couple miles later, we’ll enter Helena

AMP: 1

Location: Montana Ave and Custer Ave, Helena

At Custer, turn left to head to I-15

AMP: 0

Location: Montana Ave and Cedar St, Helena

A bit later, we’ll approach I-15 Business.  Turn right for 15 Business south and left for 15 Business north.

 S to I-15 Bus/US-12

 S to US-12, N to I-15/US-287

 N to S-231, S to I-15/US-287/S-453