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Westward Expansion

First Transcontinental Railroad

History >> Westward Expansion

The First Transcontinental Railroad stretched from the East Coast of the United States to the West Coast. No longer would people travel in long wagon trains that took months to reach California. They could now travel faster, safer, and cheaper by train. In addition to people, things like mail, supplies, and trade goods could now be shipped across the country in just a few days. The railroad was built between 1863 and 1869.


The first talk of a transcontinental railroad started around 1830. One of the first promoters of the railroad was a merchant named Asa Whitney. Asa tried hard for many years to get Congress to pass an act to build the railroad, but failed. However, in the 1860s Theodore Judah began to lobby for a railroad. He surveyed the Sierra Nevada Mountains and found a pass where the railroad could be built.

The Route

There were two main routes along which people wanted the first railroad to be built. The central route was eventually chosen by Congress.

Railroad route
Route of the First Transcontinental Railroad by Unknown

Pacific Railroad Act

In 1862 President Abraham Lincoln signed the Pacific Railroad Act into law. The act said that there were two main railroad lines. The Central Pacific Railroad would come from California and the Union Pacific Railroad would come from the Midwest. The two railroads would meet somewhere in the middle.

The act gave the railroad companies land where they could build the railroad. It also paid them for each mile that they built. They were paid more money for miles of track built in the mountains versus miles of track built on the flat plains.

Building the Railroad

Across the Continent
by Joseph Becker
Building the railroad was tough, hard work. Weather conditions were especially tough in the mountains during the winter. A lot of times the only way to travel over the mountains was to go through the mountains by blasting a tunnel. The Central Pacific Railroad had to blast a number of tunnels through the Sierra Nevada Mountains. The longest tunnel built was 1659 feet long. It took a long time to build the tunnels. They were able to blast around one foot per day on average.

While the Central Pacific Railroad had to deal with mountains and snow, the Union Pacific Railroad was challenged by Native Americans raids. As the Native Americans came to realize the threat to their way of life that the "Iron Horse" was going to bring, they began to raid the railroad work sites. Also, a lot of the land that was "granted" to the railroad by the government was actually Native American land.

The Workers

The majority of the workers on the Union Pacific Railroad were Irish laborers, many who had served in both the Union and the Confederate armies. In Utah, a lot of the track was built by Mormon workers. Most of the Central Pacific Railroad was built by Chinese immigrants.

The Golden Spike

The two railroads finally met at Promontory Summit, Utah on May 10, 1869. Leland Stanford, governor of California and president of the Central Pacific Railroad, drove in the last spike. This final spike was called the "Golden Spike" or "The Final Spike". You can see it today at Stanford University in California.

The Last Spike
Driving the Golden Spike on 10th May, 1869
by American School

Interesting Facts about the First Transcontinental Railroad Activities
Westward Expansion
California Gold Rush
First Transcontinental Railroad
Glossary and Terms
Homestead Act and Land Rush
Louisiana Purchase
Mexican American War
Oregon Trail
Pony Express
Battle of the Alamo
Timeline of Westward Expansion
Frontier Life
Daily Life on the Frontier
Log Cabins

People of the West
Daniel Boone
Famous Gunfighters
Sam Houston
Lewis and Clark
Annie Oakley
James K. Polk
Thomas Jefferson
Works Cited

History >> Westward Expansion

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