Walnut Dale Speedway, also known as Walnut Street Speedway, was a historic short track for auto racing, likely located in Pennsylvania (near Freeport/Pittsburgh area), popular in the mid-20th century (around the 1950s), known for its local dirt/asphalt racing with drivers like Joe Finn, but it's now gone, with discussions online mentioning a trailer park possibly built where it once stood, illustrating the common fate of many old local speedways being replaced by development.