Union Pacific called its dome-equipped passenger trains Domeliners. George W. Hamlin collection Passengers enjoy a Burlington Vista Dome on one of the railroad’s advertisements.

CHICAGO — Union Pacific is seeking to nearly double track access fees for Metra commuter trains on lines in the Chicago area, ...

After years of negotiations, Union Pacific Railroad has given Metra an ultimatum: Compromise on fees to use UP tracks or face ...

DENVER — The chief executive of Union Pacific says his company will ... area to Genesee & Wyoming’s Central Oregon & Pacific Railroad. In late March, UP leased land and track in Kansas City ...

Gov. Jared Polis and Union Pacific Railroad President Beth Whited signed a 25-year lease agreement for passenger rail access through the Moffat Tunnel Monday, providing a route for regular train ...

Colorado has finalized a landmark agreement with Union Pacific Railroad that modernizes a century-old lease for the Moffat Tunnel, setting the stage for expanded mountain passenger rail service ...