Autobot Road



The Autobot Road is a series of underground passageways and highways which connect various Autobot headquarters all over the Earth.

Fight! Super Robot Life Transformer manga
Optimus Prime revealed to Kenji that the Autobot Road is a series of highways located 2,500 meters beneath the Earth. It is used to connect the Autobots to secret bases located across the globe and explains how they're able to drive from one continent to the other so quickly. Prime also reveals that the concept of the Autobot Road was Ultra Magnus' brain-child.