Dixie Drive-In Theater, located on U.S. 60 South across from Ammonia Plant. 1949

The first ad for the Dixie appeared in the Evansville, IN papers on 8/12/49, and the last ad (shown) on 10/2/49

A few more details in the Aug. 20, 1949 issue of BoxOffice:

HENDERSON, KY. – The Dixie Drive-In on South 60 across from the ammonia plant has been opened here by Walter Miller and a partner. The drive-in now accommodates 100 cars and an expansion to a 750-car capacity is being planned.

References:

KY Transportation Cabinet Historical Maps

Cinema Treasures

Larry Berning