Union Pacific and Norfolk Southern Celebrate America’s 250th Anniversary with World’s Largest Steam Locomotive in Philadelphia

Union Pacific’s legendary Big Boy No. 4014 took center stage in Philadelphia on the Fourth of July as tens of thousands gathered for the America250 Block Party, commemorating the nation’s 250th anniversary.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260705751047/en/ Union Pacific CEO Jim Vena drives the ceremonial Silver Spike as a Charles Carroll actor, left; Richard Anderson, chairman of the Norfolk Southern board of directors; and Ed Dickens, senior manager-Heritage Operations, Union Pacific, look on.

The milestone visit is part of the historic Union Pacific Big Boy No. 4014 coast-to-coast tour, which includes Big Boy's first journey onto eastern rails since 1941 in partnership with Norfolk Southern to celebrate the nation’s 250th anniversary. The railroads are connecting communities and highlighting the continued importance of freight rail to the U.S. economy. Big Boy No. 4014 served as the backdrop for a ceremony featuring Union Pacific Railroad CEO Jim Vena, Norfolk Southern President and CEO Mark George, and Chellie Cameron, president and CEO of the Chamber of Commerce for Greater Philadelphia.