Union Pacific's famed Big Boy steam locomotive will be headed west during ... provides a rare opportunity to travel on this ...

Around half of Union Pacific's 8,500 plus locomotive fleet is certified under existing EPA Tier 0, Tier 1 or Tier 2 regulations governing air emissions. This means of course that a huge percentage ...

No. 1616 is the second presidential locomotive in Union Pacific’s Heritage Fleet, joining No. 4141, created to honor President George H.W. Bush. On Dec. 6, 2018, Union Pacific was honored to ...