Colorado officials reached an agreement announced this week allowing Union Pacific Railroad to lease the Moffat Tunnel for ...

Shares of Union Pacific Corp. UNP inched 0.21% higher to $230.23 Thursday, on what proved to be an all-around mixed trading ...

Union Pacific wants to erect three 65-foot high monopoles along its railroad right-of-way in Manteca. A fourth is proposed in ...

Colorado and Union Pacific are nearing a deal to extend rail service through the Moffat Tunnel, improving mountain community ...

Two Union Pacific employees are dead and three people are injured after a train hit a tractor-trailer stopped on the railroad ...

An investigation is underway after a Union Pacific train derailed in Carson on Monday afternoon. Firefighters were dispatched ...

The company says effective immediately, they will not have trains running for one hour during school drop-off and pick-up ...

Union Pacific agreed to adjust the train schedule and make changes to the railroad crossings. Sergio Rodriguez, 15, was ...

Railroads remain critical to the U.S. economy, and that's unlikely to change anytime soon. Union Pacific's operating revenue ...

The agreement would help clear the way for the Polis Administration's goal of passenger rail from Denver to Craig.

The state of Colorado will not have to pay a fee to Union Pacific to use its track for a Denver-Craig passenger train, while ...

Shares of Union Pacific Corp. UNP rose 1.15% to $229.75 Tuesday, on what proved to be an all-around favorable trading session ...