World Wide Technology Raceway (formerly Gateway International Raceway and Gateway Motorsports Park) is a motorsport racing facility in Madison, Illinois, just east of St. Louis, Missouri, United States, close to the Gateway Arch. It features a 1.250 mi (2.012 km) oval that hosts the NASCAR Cup Series, NASCAR Craftsman Truck Series, and the NTT INDYCAR SERIES, a 2.000-mile (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 Camping World Drag Racing Series Midwest Nationals event, and the Kartplex, a state-of-the-art karting facility.