Mezue ahịrịokwu na-esonụ: Texas Motor Speedway na-akwado NASCAR Cup Series na IndyCar Series na-agba ọsọ kwa afọ kemgbe 1997. Kemgbe afọ 2012, Austin's Circuit of the Americas na-akwado otu agba nke Formula 1 World Championship <unk> nke mbụ na-adịgide adịgide n'okporo ụzọ na United States kemgbe
1980 Grand Prix na Watkins Glen International<unk>, yana Grand Prix ọgba tum tum, FIA World Endurance Championship na United SportsCar Championship agbụrụ.