Union Pacific's historic "Big Boy" locomotive No. 4014 made a scheduled stop in Strasburg, Colorado, during a regional tour this month.

The visit brings one of the largest steam locomotives in the world to the local community, drawing crowds eager to witness a piece of industrial history in motion. The event serves as a public showcase of mid-century engineering and the legacy of the American railroad system.

The stop in Strasburg occurred as part of a series of appearances across Colorado and surrounding states [1]. According to tour schedules, the locomotive's appearances in the state took place between July 19 and July 23, 2026 [2].

Union Pacific organized the 2026 tour following a broader nationwide celebration tour [3]. The Big Boy No. 4014 is a rare example of the 4-8-8-4 wheel arrangement, designed to move heavy loads over mountain grades. Its presence in Strasburg allows residents and rail enthusiasts to see the massive machine up close, a rarity given the limited number of these engines still in operational condition.

The tour highlights the company's effort to maintain the locomotive as a living museum. By moving the engine through various states, Union Pacific provides educational opportunities regarding the evolution of transport, and the scale of early 20th-century infrastructure [1].

Local officials and rail fans gathered in Strasburg to observe the locomotive's arrival and departure. The event was part of a coordinated effort to bring the historic engine to multiple locations throughout the week [4].

“The historic "Big Boy" steam locomotive made a scheduled stop in Strasburg, Colorado”

The 2026 tour of the Big Boy No. 4014 demonstrates Union Pacific's strategy to leverage corporate heritage for public relations and historical preservation. By operating a massive, fuel-intensive steam engine on modern rails, the company bridges the gap between current logistics and the industrial era, maintaining the visibility of the 'Big Boy' as a cultural icon of American expansion and engineering.