Signs Tagged With Big Green Sign

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.

First distance marker in Idaho along I-15 south. Distance to Spencer, Dubois, and Idaho Falls.

Welcome to Idaho on I-15 south at the Idaho-Montana stateline on Monida Pass.

I-15 south Entering Clark Count and Leaving Montana. Taken on Monida Pass on the Continental Divide between Idaho and Montana.

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