Nevada, US
The Clark Avenue Railroad Underpass, also known as the Bonanza Underpass, is a bridge and underpass in Las Vegas, Nevada, United States that is listed on the National Register of Historic Places. The bridge is so named since at the time of construction it crossed Clark Avenue which was later renamed
to Bonanza Road. The underpass is currently part of Nevada State Route 579.
Listen to the audio guide for Clark Avenue Railroad Underpass Free on WIP — starts by itself when you arrive, even with the screen off