I-90 Speedway

46052 SD Highway 38, Hartford, SD 57033

Located three miles west of Hartford in southeastern South Dakota, I-90 Speedway offers races with sprint cards, stock cars and modifieds on Saturday nights during the summer. Nothing gets your heart pounding and your adrenaline pumping like dirt track racing. We want your family’s visit to the race track to be a fun and entertaining experience. See our website for more information and the current racing schedule.