High Quality Content by WIKIPEDIA articles! The Tonopah and Tidewater Railroad, the T T, was a class II railroad extending through remote reaches of the Mojave Desert from the Santa Fe Railway railhead at Ludlow, California, through Death Valley and Amargosa Valley, terminating at the Mining towns of Tonopah and Goldfield in the Great Basin Desert in Nye County, Nevada. The railroad was listed as a common carrier, however it was built by Francis Marion Smith the "Borax King" and his Pacific Coast Borax Company primarily to transport borax to processing and market. The line is now completely abandoned.