Union Pacific sends Big Boy on coast-to-coast 250th birthday tour
Big Boy No. 4014 is headed coast to coast for America’s 250th birthday, including a July 4-5 Philadelphia display and more than 50 whistle-stops.
Union Pacific is sending Big Boy No. 4014 across the country in a coast-to-coast steam tour built around America’s 250th anniversary, pairing one of the nation’s most famous locomotives with a yearlong celebration of rail history, industrial power and national memory. The railroad says the trip is its first-ever coast-to-coast steam tour, and the locomotive’s July 4-5 stop in Philadelphia will place it at the center of the semiquincentennial spotlight.
The tour is split into west and east legs, with the first half beginning in March. Union Pacific says the full route will include more than 50 whistle-stops in 10 states, along with major display events in eight cities. For the first time, the eastern leg will bring the locomotive through Indiana, Ohio, New York and Pennsylvania, a stretch designed to connect the machine’s western railroad legacy with the densely populated rail corridors of the Northeast.
Big Boy No. 4014 is not just any preserved engine. Union Pacific says it is the world’s only operational Big Boy, a class of locomotive built exclusively for the railroad. The company says 25 Big Boys were built, eight still exist today, and No. 4014 measures 132 feet long and weighs 1.2 million pounds. Its 4-8-8-4 wheel arrangement made it one of the most powerful steam locomotives ever built, designed for the heavy freight work that defined the railroad age.
No. 4014 was originally delivered to Union Pacific in December 1941 to support the war effort. The locomotive returned to service after a multi-year restoration completed in 2019, when Union Pacific marked the 150th anniversary of completion of the transcontinental railroad. That restoration turned the locomotive into a rolling exhibit of a past era, one that still pulls crowds because it is physical, loud and impossible to mistake for anything built in the age of software and air travel.
The eastbound tour is being carried out with Norfolk Southern, which said the locomotive’s return to the East reflects a shared legacy as the country approaches its 250th anniversary. Union Pacific has said the tour honors the role railroads played in building and unifying the United States while highlighting more than a century of industrial innovation.
Philadelphia’s July 4-5 display will take place at Intrepid Ave. & League Island Blvd. Public viewing is scheduled for 8:00 a.m. to 2:00 p.m. EDT on July 4 and 9:00 a.m. to 3:00 p.m. on July 5. The tour will also include Union Pacific’s new commemorative locomotive No. 1776, named America250, which carries the emblem of the America250 Semiquincentennial Commission, the congress-established national nonpartisan organization leading the nation’s anniversary celebration.
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