Signs Tagged With Intersection

US-50 east at Exit 25 - Prairie City Road.

I-15 south (Exit 167) offramp at ID-22. Turn right for ID-22 west to Craters of the Moon National Monument and Arco. Turn left for Dubois.

I-15 south at Exit 167 - ID-22 West/Dubois.

I-15 south approaching Exit 167. Use Exit 167 for Craters of the Moon National Monument.

I-15 South approaching Exit 167 - ID-22/Dubois/Arco. The actual sign at the exit omits Arco from the destination.

I-15 south approaching Exit 172 - Ranch Exit. The destination Ranch Exit was assigned to this interchange, after years of no have a destination. Before no destination, the exit was marked US Sheep Experiment Station.

I-15 south approaching Exit 172 - Ranch Exit.

I-15 south approaching Exit 184 - Stoddard Creek Area

I-15 south approaching Exit 190 - Humphrey. This is the first exit on I-15 south in Idaho.

I-15 south at Exit 0 - Monida. This is the last exit southbound along I-15 in Montana.