I-15 South - Exit 398
I-15 south approaching Exit 398 - Portage. This is the first exit southbound on I-15 in Utah.
I-15 North - Exit 398
I-15 north at Exit 398 - Portage. This is the last Utah exit on I-15.
I-15 north approaching Exit 398 - Portage. This is the last exit in Utah on I-15.
I-15 South - Distance Marker
Distance marker on I-15 south. Distance to Tremonton, Ogden, and Salt Lake City. This is the first distance marker southbound on I-15 in Utah.