Gateway Motorsports Park (now known as World Wide Technology Raceway) is a motorsport racing facility in Madison, Illinois, just east of St. Louis, close to the Gateway Arch. It features a 1.250 mi (2.012 km) oval that hosts the NASCAR Cup Series, NASCAR Xfinity Series, and the NTT IndyCar Series, a 2.000 mi (3.219 km) infield road course used by SpeedTour TransAm, SCCA, and Porsche Club of America, a quarter-mile NHRA-sanctioned drag strip that hosts the annual NHRA Mission Foods Drag Racing Series Midwest Nationals event, and the Kartplex, a state-of-the-art karting facility.