Road Information

Interstate 115 in Montana    
Total Mileage in State: 1.1 miles
Eastern End: At I-15 Bus./I-90 Bus., in Butte
Western End: At I-15/I-90, in Butte
Mileage covered in Photos: 1.1 miles
Counties covered in Photos: Silver Bow
Major Junctions in Photos: I-15/I-90, in Butte
Control Cities in Photos: Butte

Westbound

   

On Interstate 15 Business Loop / Interstate 90 Business Loop (W Iron St) in Butte, the speed limit starts out at 35 mph. These two Business Loops will run concurrently with Interstate 115 ahead for its entire duration. (Photo taken 5/25/16).

View on Interstate 15 Business Loop / Interstate 90 Business Loop (W Iron St) approaching the beginning of Interstate 115 West. (Photo taken 5/25/16).

Interstate 115 West reassurance shield as it begins on the west end of Butte. (Photo taken 5/25/16).

Interstate 115 West approaching Exit 1 - 1/4 mile. (Photo taken 5/25/16).

Interstate 115 West at Exit 1: Excelsior Ave / Walkerville (Photo taken 5/25/16).

Gore point signage for Exit 1. (Photo taken 5/25/16).

View on Interstate 115 West as the on ramp for Exit 1 merges into it. (Photo taken 5/25/16).

Speed limit sign on Interstate 115 West. The speed limit on I-115 is 65 mph for its full length. (Photo taken 5/25/16).

Interstate 115 West reassurance shield. (Photo taken 5/25/16).

As Interstate 115 West approaches its western terminus at the junction of Interstate 15 / Interstate 90, it is reduced to one lane. (Photo taken 5/25/16).

Interstate 115 West as its left lane comes to an end approaching the western terminus. (Photo taken 5/25/16).

Interstate 115 West at its western terminus as it merges into Interstate 15 South / Interstate 90 West. (Photo taken 5/25/16).