UP Big Boy 4014 Returns to Cheyenne After Historic Coast-to-Coast Tour
- Union Pacific's Big Boy #4014 steam locomotive returned to the company's steam shop in Cheyenne, Wyoming, on August 5, 2026, following a 93-day coast-to-coast tour.
- The locomotive's tour spanned 93 days of operation across the United States.
- The Cheyenne steam shop serves as the primary maintenance hub for Union Pacific's steam fleet.
Union Pacific’s Big Boy #4014 steam locomotive returned to the company’s steam shop in Cheyenne, Wyoming, on August 5, 2026, following a 93-day coast-to-coast tour. The locomotive covered 7,145 miles during the journey, according to Union Pacific data.
Big Boy #4014 Journey Logistics and Mileage
The locomotive’s tour spanned 93 days of operation across the United States. During this period, the engine traveled a total of 7,145 miles. The trip concluded with the engine pulling into the specialized steam shop facilities in Cheyenne, where the locomotive is maintained.
Operational Role of the Cheyenne Steam Shop
The Cheyenne steam shop serves as the primary maintenance hub for Union Pacific’s steam fleet. The facility provides the necessary infrastructure for the heavy mechanical upkeep required for the Big Boy’s continued operation after long-distance tours. The return to Cheyenne allows technicians to conduct inspections and repairs following the 7,145-mile trek.