Made up of roughly 500 truck loads of dirt, the track will be the course for the 15th installment of the 17-event American Motorcyclist Association Supercross Championship on Saturday.

Protective Stadium will host Round 10 of the season on Saturday, March 22. Before competitors hit the track, though, truck drivers filled the stadium with 26 million pounds of local, red clay dirt ...

26 million pounds of dirt have been moved into the home of the Pittsburgh Steelers as some of the top Supercross racers in the country will be gearing up to hit the track on Saturday.