Tri-City Stadium in Union, New Jersey opened with motorcycles on July 26, 1933; removed during WW II.

The Stadium was a motorcycle and midget car race track that existed from 1933 to 1941 on Mill Road on the site where the Garden State Bowling alley was.

Union, Hillside and Irvington, hence the name Tri-City Stadium. The track, a fifth mile cinder oval, was built expressly for Night Speedway.