Tracker

Where it should be today

Union Pacific does not publish a live GPS feed for Big Boy 4014, so this page does not show real-time position. Instead, it reports where the locomotive is scheduled to be based on the published tour itinerary. When a real-time feed becomes available, this page will be upgraded to show actual position alongside the schedule.

Scheduled position, not live GPS. Times shown are from the published tour schedule. For confirmed sightings, check railfan communities or local news on the day of.

As of

The tour hasn’t started yet. The first scheduled stop is below.

Next scheduled stop

Cheyenne, WY · · details