The easy accessibility and comfort of these stadium venues helped supercross surpass off-road motocross as a spectator attraction in the United States by the late 1970s.

It takes roughly five hundred truckloads of dirt to make up a supercross track.

Soil conditions can be hard-packed, soft, muddy, sandy, rutted, or any combination thereof.

The motocross race series was founded and sanctioned by the American Motorcyclist Association (AMA) in 1972.

Jett Lawrence (Honda) (West) RJ Hampshire (Husqvarna) (West) In 2023, the inaugural season will see four broadcast partners, all from the NBC family of networks; NBC, USA Network, CNBC and Peacock.