There is plenty of frontage along there. One can easily slow up and pull off I-15 along that section.
I have a distant relative from that band who, back in the 1930s and 1940s was a rodeo champion and made lots of money. But he had little use for the money and did things with it ranging from setting up a tribal clinic on the Kanosh reservation to changing it into nickels and dimes and throwing it out in parades for children to latch onto. Once in awhile, he would go into one of the bigger towns in the area to buy himself a new pair of jeans and, once, even a pickup truck.