In North American motorsports, a superspeedway is a race track over one mile (1.6 kilometers) in length and features only left turns. This term is used to differentiate these tracks from short tracks and road courses. A race track (or racetrack), is a purpose-built facility for the conducting of races. ... In North American motor racing, particularly with regard to NASCAR, a short track is a racetrack of less than one mile (1. ...

The first superspeedway built for NASCAR racing was Darlington Raceway at Darlington, South Carolina in 1950. Darlington is slightly less than a mile and a half long (1.366 mi.) and of a unique, asymmetrical design, with one end of the oval being rather smaller than the other. The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. ... Darlington Raceway is a race track built for NASCAR racing located near Darlington, South Carolina. ... Darlington is a city located in Darlington County, in northeastern South Carolina, and is a center for tobacco farming. ... 1950 (MCML) was a common year starting on Sunday (link will take you to calendar). ...

The most famous superspeedway from a NASCAR standpoint is undoubtedly Daytona International Speedway in Daytona Beach, Florida. Built in 1959 as a replacement for a course combining the town's main street and its famous beach, the Daytona International Speedway holds the Daytona 500, NASCAR's most important single race. The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. ... Daytona International Speedway is a superspeedway in Daytona Beach, Florida. ... A Daytona Beach Bar Daytona Beach is a city located in Volusia County, Florida, USA. As of 2004, the population estimates recorded by the U.S. Census Bureau is 64,422. ... 1959 (MCMLIX) was a common year starting on Thursday of the Gregorian calendar. ... The Daytona 500 is a 200-lap, 500 mile (805 km) NASCAR Nextel Cup Series race held annually at the Daytona International Speedway in Daytona Beach, Florida. ...

The longest and fastest Superspeedway is the Talladega Superspeedway in Talladega, Alabama. Built in the 1960s, it is 2.66 miles long, and holds that worlds fastest speed in a stock car, 212 MPH. Talladega Superspeedway is now the official name of a motorsports complex located north of Talladega, Alabama, that was formerly Alabama International Motor Speedway. ... Talladega is a city located in Talladega County, Alabama. ...

Indianapolis Motor Speedway in Speedway, Indiana is a superspeedway that existed far before the term was ever coined. Like Daytona, it is two and one-half miles (approximately 4 kilometers) long. Unlike Daytona, its corners are not as steeply banked and have a tighter radius, meaning that the stock cars used in NASCAR (which now races at both venues) can not run as fast as they otherwise could. This allows the NASCAR race at "Indy" to be run without the use of carburetor restrictor plates like those used at Daytona and Talladega, another superspeedway approximately two and two-thirds miles (4.20 kilometers) long. Indianapolis Motor Speedway Wing and Wheel Indianapolis Motor Speedway, located in Speedway, Indiana (a separate city completely surrounded by Indianapolis) in the United States, is the second-oldest surviving automobile racing track in the world (after the Milwaukee Mile), having existed since 1909, and the original Speedway, the first racing... Speedway from the air. ... RADIUS (Remote Authentication Dial In User Service) is an AAA (authentication, authorization and accounting) protocol for applications such as network access or IP mobility. ... This article is about the sport of stock car racing. ... The Allstate 400 at The Brickyard is an annual 400-mile (644 km) NASCAR Nextel Cup points race held each August at the Indianapolis Motor Speedway in Speedway, Indiana. ... The carbureter (American spelling, a. ... Restrictor plates are devices installed between the carburetor and intake manifold that restrict the amount of air and fuel entering the engines combustion chamber. ... Talladega Superspeedway is now the official name of a motorsports complex located north of Talladega, Alabama, that was formerly Alabama International Motor Speedway. ...