You are talking about the Greenville (Ohio) Motor Speedway. In the satelite image below you can see the current 1/2 mile fairgrounds horse track at the top center of the picture. Most people think that this was the old Greenville Motor Speedway. That is wrong. Other than some AMA motorcycle races, no motor racing has ever been held on that track.
If you look straight down to the bottom center of the picture you will see a dark green circular shape. That was the real Greenville Motor Speedway. The track was abandoned in the early 50s but never developed into anything else. This is as the track lays today.


http://maps.yahoo.com/;_ylc=X3oDMTEx...enville%2520oh


By the way, mister indyracefan, that gigantic picture in all of your post is really quite annoying.