AMP: 192
Location: I-15 and 11th Ave, Helena
Less than a mile later, exit for US 12 west, US 12 east/US 287 south towards Townsend, and the unmarked business loop, which heads back north through Helena.
S to S-282/S-518, N to S-279/S-453
S to S-282/S-518, N to I-15 Bus