Portland Speedway was created in 1924.
Portland Speedway ended in 2001.
The cast of Portland Rose City Speedway - 2009 includes: Frank Bonnema as Himself - Host
Islip Speedway was created in 1947.
Västervik Speedway was created in 1966.
Speedway Motorsports was created in 1994.
Owosso Speedway was created in 1939.
Uniontown Speedway was created in 1916.
Seekonk Speedway was created in 1946.
Langhorne Speedway was created in 1926.
Cayuga Speedway was created in 1966.
Beltsville Speedway was created in 1965.
Elitserien - speedway - was created in 1982.