About: Ozark Trail (auto trail)

The Ozark Trail was a network of locally maintained roads and highways organized by the Ozark Trails Association that predated the United States federal highway system. The roads ran from St. Louis, Missouri, to El Paso, Texas, and Santa Fe, New Mexico, over a series of routes. These roads were maintained by both private citizens and local communities. In one case, however, the U.S. government was directly involved; it built the Newcastle Bridge in 1923 over the South Canadian River between Newcastle, Oklahoma, and Oklahoma City, as the first federal highway project built in Oklahoma.