In birds-eye-view, you can see much of the grandstand area has been torn down and weeds have taken over much of the infield. About 4 years after it's final race, tire marks can still be seen in each pit stall.
My only experience with this location is dropping off a friend for ROTC training back in 1989. I have no idea how long the Reserves have been using this facility. Interesting to learn this was a missile site.
milwhcky: Comments
http://www.milwaukeemile.com/track_info/aboutIntroduction.asp
It also began as a horse track... as a private track around 1876, and purchased by the state in 1891.