Just did a google earth on Sparta KY, wow this place is in the middle of nowhere.
I guess you have never been to Benderville speaking of in the middle of No-Where?
Ky found a great location for constructing the track without massive excavation. The spectator stands are on a concrete covered hillside.
They face south and all that concrete acts like a heat battery to soak up all the sun during the day.
It’s close to Indy, Louisville, Cincy. Unfortunately there’s only one major road (I-71) adjacent.
You can escape to Indiana across the Ohio River via one 2-lane road that runs north, but it’s not easy to get to it from the parking lots, everybody else wants to go the opposite way.