Indianapolis Motor Speedway Colour:White The National track layout is

The National track layout is shorter than the full GP track at 1

as well as a karting track

In it's current form the circuit can be raced in the 1

complete with hairpin bend

A road to a row of offices and a housing estate now sits atop part of the track

Indianapolis Motor Speedway Colour:White The National track layout isDimensions Available in 360, 580 and 910mm sizes. Note: The long U shaped curve was replaced with the chicane that can be seen here. If you're interested in the older version of the circuit though please contact us and we can make this one for you. Track Facts The original squared oval Indianapolis Motor Speedway was built in Indiana in 1909 and has been through many revisions over the years. The original rectangular oval is 2. 5 mi long.