Las Vegas promoters claimed to be the originators of this all-weather route between Los Angels and Salt Lake City.  From the beginning, the Arrowhead Trail was a “grass roots” effort, including promotion by various chambers of commerce and volunteer construction by local citizens.  However, it was Charles H. Bigelow, from Los Angeles, who gave the trail publicity.  Between 1915 & 1916, he drove the entire route many times in the twin-six Packard he named “Cactus Kate.”

The trail, which extends near here, was built in 1915 and completed the section between St. Thomas and Las Vegas.  In its day it denoted a milestone of progress.