M1A2 Abrams tanks
M88A2 Hercules armored recovery vehicle
M2A3 Bradley fighting vehicles
They're all freshly painted, so they're either going overseas for the Marines, or it's regular transportation via rail. They move these every week. Videos of these movements from one side of the U.S. to the other have been around for a long time. It's normal. They can't transport them any other way, as they're too heavy.