Signs Tagged With Intersection

I-15 South/I-90 East approaching Exit 121 - I-15 South/Dillon/Idaho Falls. Continue west on I-90 for Missoula.

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

I-115 west approaching Exit 1 - Excelsior Ave./Walkerville.

BL-15 South/BL-90 West (Montana St.) Approaching Iron St (BL-15/BL-90) which leads into I-115.

I-15 South/I-90 West at Exit 126 - Montana St.

I-15 South/I-90 West offramp at BL-15/BL-90/MT-2 Jct (Harrison Ave.) in Butte. Turn right for BL-15/BL-90 to Civic Center; left for MT-2 (not signed) to State Korean Veteran Memorial and Highlands College.

I-15 South/I-90 West offramp at BL-15/BL-90/MT-2 Jct (Harrison Ave.) in Butte. Turn right for BL-15/BL-90; left for MT-2 (not signed).

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

I-15 South/I-90 West at Exit 127 - BL-15/BL-90/Harrison Blvd.

I-15 south approaching I-90 (Exit 129) to Billings and Butte. I-15 joins I-90 westbound through Butte.