I-90 Speedway in Hartford, South Dakota

I-90 Speedway in Hartford, South Dakota dirt track logo

I-90 Speedway races 360 Sprint Cars, B-Modifieds, Hobby Stocks, Street Stocks, and Super Chargers.

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I-90 Speedway track info

46052 Hwy 38
Hartford, South Dakota, 57033

lat: 43.636758
lng: -96.998978

3/8 mile high banked dirt oval

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