a Supercross track is all dirt. Supercross tracks are constructed by DirtWurx, a New York company that has been doing the heavy lifting since the 1990s. Track design is a collaborative event ...

AMA Supercross crews transform AT&T Stadium from football field to dirt track Crews install the Monster Energy AMA Supercross dirt track at AT&T Stadium in Arlington, Texas ahead of a race on Feb ...

a Supercross track is all dirt. Supercross tracks are constructed by DirtWurx, a New York company that has been doing the heavy lifting since the 1990s. Track design is a collaborative event between ...