The Circuit City 250 presented by Funai is a NASCAR Busch Series race that takes place at Richmond International Raceway. The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. ... NASCAR Busch Series logo The Busch Series is a stock car racing series owned and operated by NASCAR. It is NASCARs second division (often compared to Triple-A baseball), and is a proving ground for drivers who wish to step up to the organizations top level, the Nextel... Richmond International Raceway (RIR) is a A 3/4 mile, D shaped, asphalt race track located outside Richmond, Virginia. ...