AMP: 46
Location: Prospect Ave and I-15, Helena
No reassurance shield after the 15 junction as 287 joins US 12
AMP: 48
Location: US 12 and 4th St, East Helena
A few miles later, we’ll enter the town of East Helena
AMP: 49
Location: US 12 and Lane Ave, East Helena
12/287 traverses the south side of town. As we get to the southeast corner of East Helena, we’ll approach S-518
AMP: 49
Location: US 12 and Lane Ave, East Helena
Follow Lane Ave north into East Helena. Take 518 south to Montana City.
AMP: 49
Location: US 12 and Lane Ave, East Helena
Turn right for 518 south. Stay straight for 12/287
S to S-282/S-518, N to I-15 Bus
