Signs Tagged With Overhead

I-15 South/I-90 West at Exit 122 - Rocker. Continue south on I-15 for Idaho Falls; west on I-90 for Missoula.

BL-15 South/BL-90 East/MT-2 South approaching I-15 North/I-90 East onramp in Butte.

I-15 south at I-90. Use left Exit 129 for I-90 East to Billings. Use right lane for I-15 South/I-90 West to Butte. I-15 joins I-90 west through Butte.

I-15 south approaching Exit 129 - I-90 East/Billings. Continue south on I-15/I-90 West to Butte. I-15 joins I-90 through Butte.

I-15 south approaching Exit 129 - I-90 East/Billings. I-15 South joins I-90 West to Butte.

US-12 West/BL-15 South (Prospect Ave.) at I-15. Turn right for I-15 south to Butte; stay right for I-15/US-287 North to Great Falls. Continue straight for US-12 East/US-287 South/Townsend. This is the southern end of the Helena business loop.

I-15 south at Exit 193 - BL-15/Cedar St. Approaching Exit 192 - US-12/US-287 South/Townsend/Capital Area.

I-15 south at Exit 226 - MTS-434/Wolf Creek.

I-15 south at Exit 240 - Dearborn. Approaching Rest Area.

US-2 west at US-191 south to Lewistown. Continue east on US-2 to Havre. US-191 joins US-2 west through Malta.