Union Pacific’s Big Boy 4014 rolled through Derry on Saturday and turned a quiet rail line into a packed viewing point, with several thousand people lining the tracks, the Route 217 bridge and the ground below to catch the locomotive as it passed. It arrived about 2 p.m., announced by loud whistle blasts and thick black smoke.
For Andrew Steffen, who stood in the first row behind the yellow caution tape with his mother, Stacie Steffen, the moment was the payoff for years of watching the locomotive online. “It was worth it. It was glorious. I’ve only ever seen Big Boy through YouTube,” he said after seeing it in person.
The draw was not just the machine itself but the rarity of the visit. Big Boy 4014 was in Derry on the nation’s East Coast for the first time ever, and that alone was enough to bring people out hours early. Nathan Bundy said spectators began arriving as early as 6:30 a.m., while John Brady called it “the only operating steam engine of its kind” and a 7,000-horsepower locomotive, a size and power level that still gives the train unusual status in public view.
The numbers around the scene were part of the story. Dana Johnson said the turnout surpassed Railroad Days, Derry’s own annual celebration of its rail heritage, and he called the visit a once-in-a-lifetime experience. The watch party was hosted by the borough with Brady’s Train Outlet and the Derry Area Historical Society, and the crowd filled every open edge around the route as people waited for a brief look at the historic engine.
Not everyone got the slow, ceremonial pass many had hoped for. Candy Lint said the train sped through Derry and did not appear to slow down as it moved eastward toward Latrobe, Greensburg, Jeannette, Irwin, North Huntingdon and Trafford. Even so, she said, the crew gave the crowd a small acknowledgment as it passed. Dave and Candy Lint chose to watch in Derry instead of Greensburg, where they live, underscoring how far people were willing to go to catch the locomotive in motion.
Derry’s reaction fit the borough’s long railroad memory. Its rail history dates to the 1800s, when the Pennsylvania Railroad ran at least eight tracks through town and the mix of coal mines, heavy industry and repair work made it a hub of railroad activity. That history is what made the scene feel larger than a one-day spectacle: a steam giant from Union Pacific came through a place built for trains, and the crowd treated it like a living piece of the past.
What comes next is less certain than the scene that brought people out. The locomotive has already moved beyond Derry, but the full Big Boy train schedule after this stretch was not laid out here, leaving one clear fact for everyone who waited: the rarest part of the trip was the sight of 4014 in Derry, and that part is over.

