Northbound Business Loop I-15 shield posted along Main Street in Barstow, California. Photo taken 01/20/04.
Business Loop I-15 in California follows old alignments of U.S. 395, U.S. 91 and U.S. 66.
Business Loop I-15 southbound travels with Utah 274 from its beginning at Exit 78 in Parowan. Photo taken 10/24/03.
Business Loop I-15 & SR 143 shields at the northern turn from 200 South to Main Street in Parowan, Utah. All Interstate business loops in Utah are cosigned with state routes. Photo taken 07/15/17.
Business Loop I-15 loops east into the city of Beaver with Utah 160. Photo taken 08/17/13.
Business Loops I-15 & I-84 south turn west from the ending Utah 13 to accompany U.S. 91 back to I-15 & 84. U.S. 89 branches south from U.S. 91 along Main Street to the city of Perry. Photo taken by Dan Stober (03/15/01).
U.S. 89 & 91 conclude a 25-mile overlap from Logan City at the south end of Utah 13 and turn of Business Loops I-15 & 84 west from Main Street onto U.S. 91 in Brigham City. Photo taken by Dan Stober (03/15/01).
Business Loop I-15/84 south at the rural town of Elwood in northern Utah. Photo taken 07/13/08.
U.S. 30 separated from Business Loop I-15 & U.S. 91 north in Pocatello for an expressway leading west to I-86. Photo taken by Kelly Kawamoto (09/05/00).
This set of signs was replaced after 2008 when the intersection of Pocatello Avenue and Oak Street was expanded to include dual turn lanes for U.S. 30 west and two through lanes for Yellowstone Avenue north.
Traveling north along Business Loop I-15 and U.S. 26 between U.S. 91 and Idaho Falls, Idaho. Photo taken 07/13/08.