Railroads & Locomotives History A map of the Union Pacific today — that includes the original route of the Transcontinental Railroad

A map of the Union Pacific today — that includes the original route of the Transcontinental Railroad

By Angela Cotey | April 10, 2019

| Last updated on November 3, 2020

From the Mississippi River to the Pacific Ocean, this map shows how Union Pacific continued what the Transcontinental Railroad began.

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Union Pacific Railroad Map Transcontinental Railroad successor
Union Pacific Railroad as of 2019
The original Transcontinental Railroad route was the combined efforts of two railroads: the Central Pacific and the Union Pacific. By 2019, 150 years after joining their rails at Promontory Summit, Utah, only the Union Pacific remains. 

Union Pacific operates along much of the original Transcontinental Railroad route between Sacramento, Calif., and Omaha, Neb., but it’s routes also connect every state from the Mississippi River to the Pacific Ocean. 

See how the railroad winds throughout the West in this map from the pages of Trains Magazine.

Want to find out more about the Transcontinental Railroad?


Facts, figures, history, and more are available from our special Journey to Promontory magazine, available at our partner shop, the Kalmbach Hobby Store.

2 thoughts on “A map of the Union Pacific today — that includes the original route of the Transcontinental Railroad

  1. Aren’t Wisconsin, Illinois, Tennessee east of the Mississippi River. Maybe from the Great Lakes to the Pacific Ocean but we’ll have to sneak Tennessee in someway.

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