Completion of the Transcontinental Railway, 1869

Completion of the Transcontinental Railway, 1869

Source: United States National Archive.

The completion of the transcontinental railway in 1869 marked a turning point in the territorial development of the United States. The East Coast was finally linked to the West Coast by land transportation. The last spike was driven in to join the rails of the Union Pacific and the Central Railroad Companies on Monday, May 10, 1869, at 12:45 PM at Promontory, Utah.