AMA Supercross Racing in St. Louis this weekend

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

(KTVI)- What is Supercross? Fans know that it is a motorcycle racing sport involving off-road motorcycles on artificially-made dirt tracks full of of steep jumps and obstacles.

Want to see it for yourself? Head to the Edward Jones Dome on Friday.

Website: http://www.amasupercross.com/