Big Boy No. 4014 to Cross the Continent in 2026 Steam Tour, With Major Stops in Roseville and Ogden
Union Pacific’s Big Boy No. 4014 will travel coast-to-coast in 2026 for America’s 250th anniversary, departing Cheyenne March 29; western displays include Roseville, CA (April 10–11) and Ogden, UT (April 18–19), with heritage equipment and safety restrictions.
Key takeaways
- Event: Big Boy No. 4014 coast-to-coast steam tour as part of Union Pacific’s America250 activities.
- Western leg: Departs Cheyenne March 29, runs through April 24, with public displays in Roseville, CA (April 10–11) and Ogden, UT (April 18–19).
- Operations: No public passenger excursions on the western leg; 4014 will move on mainline freight with heritage cars on some stretches.
- Safety: The public is asked to remain at least 25 feet from tracks and obey railroad property rules.
Tour overview
Union Pacific has posted a preliminary itinerary for the 2026 season listing a western leg that departs Cheyenne on March 29 and concludes on April 24. A fuller day-by-day itinerary and interactive route map will be released closer to the launch; monitor the railroad’s official timeline at the Union Pacific schedule.
Big Boy No. 4014 — specifications and history
Big Boy No. 4014 is one of eight surviving Big Boys and the only one currently in operating condition. Delivered to Union Pacific in November 1941, it was restored to service in 2019 and has been a centerpiece of Union Pacific’s heritage program and public events since.
Design and capabilities:
- Length & weight: roughly 133 feet long and about 1.2 million pounds.
- Wheel arrangement: 4-8-8-4 — four pilot wheels, two sets of eight driving wheels, and four trailing wheels for power and stability.
- Articulation: Hinged (articulated) frames allow negotiation of curves despite the locomotive’s massive length.
- Original role: Twenty-five Big Boys were built between 1941 and 1944 to haul heavy freight over steep mountain grades; the class was retired by 1961.
Tour schedule, route and public events
Union Pacific’s preliminary schedule lists the western leg departing Cheyenne on March 29 and running through April 24. Public display highlights include:
- Roseville, California — April 10–11. Roseville’s yards are a major node on Union Pacific’s West Coast network; officials expect heavy attendance, traffic impacts and confined viewing areas. See local coverage from the Folsom Times.
- Ogden, Utah — April 18–19. Ogden is a traditional rail center tied to the Big Boy’s original routes.
Operational limits and public access
Important operational notes: There will be no public passenger excursions attached to Big Boy on the western leg. The locomotive will move as part of mainline freight movements and may tow heritage passenger cars on some stretches. The railroad emphasizes safety: stay at least 25 feet from tracks, follow posted instructions and do not trespass on railroad property. For official guidance, consult the Union Pacific schedule.
“Moving a 1.2 million-pound steam locomotive across the country is not a parade.” — operational realities require coordination among dispatchers, yards, municipal officials and law enforcement.
Commemorative locomotives and heritage equipment
The tour will include Union Pacific’s Heritage Fleet cars and special diesel power. Notably, Union Pacific No. 1776 – America250, a commemorative diesel adorned with the America250 emblem, will accompany 4014 and heritage equipment at various times. Further details appear on the Union Pacific schedule.
Why this matters: logistics, safety and community planning
Moving 4014 requires detailed planning between Union Pacific dispatchers, regional rail yards, municipal officials, law enforcement and community organizers. The operation will affect freight timing, local traffic, crowd management and emergency services.
Freight flow: Running 4014 on mainline freight trains means schedule adjustments for freight customers and crews; coordination is necessary to avoid disrupting critical supply chains.
Public safety & crowd control: Steam events draw large crowds; uncontrolled trackside access risks injury and delays. Cities like Roseville should prepare traffic plans, designated viewing areas and law enforcement to keep people safe on public property.
Implications for San Diego
Economic impact: San Diego is not listed as a primary western-leg display stop, but publicity around the coast-to-coast tour and America250 events may draw Southern California railfans north to Roseville or other viewing locations, boosting hotel bookings and rail-tour services.
Transportation & awareness: The tour can renew public interest in local rail investments, commuter projects and freight-rail safety campaigns; local planners might use the event for public education on grade-crossing upgrades and rail safety.
Emergency planning: San Diego emergency managers should prepare shareable messaging about trespassing dangers and where to find official updates; even if 4014 does not stop locally, routing changes can prompt regional inquiries.
Cultural & educational opportunities: Museums, schools and historical societies can plan exhibits, lessons and partnerships with rail museums to capitalize on interest generated by the tour.
What to watch next
Union Pacific has said the eastern leg will be announced later and that a detailed daily schedule for the western leg will be released closer to March. Residents and officials should monitor Union Pacific’s steam schedule and local municipal alerts for updates.
