What year did Riverside close down officially? Just curious as I was still pretty young. Back then my Dad helped out with the cars for the Vannoy's out there, Dewayne and Freddy. Ran em there, and the at CC speedway when Riverside closed, and up in Goliad on occasion. I remember a black and yellow 84 car (would have been a bomber), and also a white cougar )think it was 13)..