GEORGIA (USA)
*********************************************************************************************************************************
1959 - THUNDERBOWL SPEEDWAY.
Thunderbowl Speedway opened in 1959 as a 3/8 mile dirt oval, racing continued at the venue through until 1975, when Valdosta 75 Speedway opened in 1962, Valdosta 75 closed in 1967 and Thunderbowl re-opened, The track remained open until 1999 when it closed for good.