Mammoet Self-Propelled Modular Transporter (SPMT)

Mammoet Self-Propelled Modular Transporter (SPMT)
https://engineers-channel.blogspot.com/p/large-machines.html

A self-propelled modular transporter (SPMT) is a platform vehicle with a large array of wheels. SPMTs are used for transporting massive objects such as large bridge sections, oil refining equipment, motors and other objects that are too big or heavy for trucks. Trucks can however provide traction and braking for the SPMTs on inclines and descents.