Last Photographed December 2009 Location: Yellowstone Ave and Gould St, Pocatello Reassurance shield after 30 joins the business loop. The three routes will run concurrent TO I-15 Location: Yellowstone Ave and Sherman St, Pocatello Yellowstone Ave will break into a pair of one way couplets, and this reassurance shield will pop up at the split. … Continue reading U.S. Route 91, US-30 to I-15/I-15 Bus