Tucson Rodeo

The Tuscon Rodeo Grounds held a round of the NASCAR Grand National series in 1955 which was won by Danny Letner's year-old Oldsmobile.

The Tuscon Rodeo Grounds held a round of the NASCAR Grand National series in 1955 which was won by Danny Letner's year-old Oldsmobile. However, that proved a one-off and the half-mile dirt oval did not host car races thereafter.