In the 1880s, Southern Pacific Railroad led the charge in creating the nation's
Second Transcontinental Railroad line—the first having been completed between the San Francisco Bay and Omaha, Nebraska in 1869, with the ceremonial "Golden Spike" (or "Last Spike") being driven at Promontory Summit, Utah Territory.
The second one was considered the "southern" one.
By 1881, it had connected Atchison, Kansas to
Los Angeles, California. And by 1883, it had connected Los Angeles to New Orleans.
Last month, I had the chance to visit a little-known section of the second TCR—and see it from a perspective most passengers never get to experience—in the Inland Empire city of Perris, California.