Union Pacific said on Monday that it will spend $20 million testing low-emissions locomotives in California.The railroad may eventually test up to 25 locomotives with various low-emissions ...

Union Pacific Railroad unveiled the Abraham Lincoln commemorative locomotive No. 1616 today in North Little Rock, Arkansas. Numerous dignitaries, including A ...

Union Pacific has unveiled its Abraham Lincoln commemorative locomotive, honoring the president who signed the bill creating Union Pacific as part of the transcontinental railroad.

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific Railroad is celebrating Presidents Day with the unveiling of its newest commemorative locomotive honoring President Abraham Lincoln, who created the ...

Big Boy No. 4014 was delivered to Union Pacific in December 1941. The locomotive was retired 20 years later, having traveled 1,031,205 miles in its 20 years in service, according to Union Pacific.