Union Pacific has completed expansion of its Casa Grande Yard, doubling capacity at the facility about 70 miles west of Tucson on the railroad’s Gila Subdivision. The project added four tracks and a ...

FILE - A maintenance worker walks past the company logo on the side of a locomotive in the Union Pacific Railroad fueling yard in north Denver, Oct. 18, 2006. (AP ...

A plan to build the first transcontinental freight railroad in the U.S. is putting a spotlight on a chokepoint in American rail shipping. Today, no single railroad controls tracks from the West Coast ...

Union Pacific announced Tuesday that it had reached an agreement to acquire Norfolk Southern in an $85 billion deal that would create the first transcontinental railroad in the United States, and ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. OMAHA, Neb. — The nation's largest railroad union joined the list of companies endorsing Union Pacific's ...