
Union Pacific’s restored Big Boy No. 4014, the colossal 1.2-million-pound steam locomotive, is rolling into the Chicago area this week for a rare close-up in West Chicago. The engine is set for a short public display at the Union Pacific Training Center on Wednesday, June 3, with its arrival expected Tuesday evening and departure planned for Thursday morning. City officials are already warning that the visit will bring big crowds and serious traffic impacts across downtown West Chicago.
Where and when to watch
According to the City of West Chicago, Big Boy is scheduled to arrive at about 5:45 p.m. Tuesday and will be on public display at the Larry S. Provo Union Pacific Center from 9 a.m. to 3 p.m. Wednesday. To handle the influx of train fans, the city will run off-site parking, shuttle service and a free trolley during the display, and the Wilson Avenue bridge will be closed to vehicles for the event. Visitors are urged to take Metra and the designated shuttles, since there is no parking at the display site.
Schedule and other stops
Union Pacific lists West Chicago as a public display stop on June 3 and shows shorter whistle-stops in Sterling and Rochelle on June 2, with later public days set for Buffalo, Scranton and Philadelphia. The railroad notes that display days are free, but locations where Big Boy stops overnight will be closed to the public, with no access outside posted hours.
Travel, crowds and safety
NBC Chicago reports that Metra will run extra service for the event, including five inbound and five outbound trains to West Chicago. Union Pacific is also stressing safety, advising spectators to “stay back at least 25 feet from all railroad tracks” and reminding visitors that viewing will be limited to the platform during posted display hours.
Why it matters
Big Boy No. 4014 was completed in December 1941 and restored in 2019. The heavyweight locomotive stretches more than 130 feet and weighs roughly 1.2 million pounds, the Daily Herald reports. Previous Illinois appearances have drawn massive crowds, with tens of thousands turning out in West Chicago in 2019 and more than 60,000 at a recent Rochelle whistle-stop, pushing local planners to prepare shuttles, parking plans and traffic controls, according to local coverage. The visit is part of Union Pacific’s coast-to-coast America 250 tour, which highlights the railroad’s role in national history.









