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| Location | Washington Township, Lafayette County, at 12773 North Outer Rd., Odessa, Missouri |
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| Opened | 1969 (as I-70 Speedway) 2021 (as I-70 Motorsports Park) |
| Closed | 2008 (as I-70 Speedway) |
| Major events | Craftsman Truck Series |
| Website | https://www.i70motorsportspark.com/ http://i70speedway.net/ (former) |
| 1/2 Mile Asphalt Oval (1969–2008) | |
| Surface | Asphalt |
| Length | 0.543 miles (0.874 km) |
| Banking | 30° (corners), 4° (front), 7° (back) |
| 3/8 Mile Dirt Oval (2021–) | |
| 1/4 Mile Dragstrip (2021–) | |
I-70 Motorsports Park, also known as I-70 Speedway, is a multi-purpose motorsports facility near Interstate 70 east of Odessa, Missouri, USA. The track, first opened in 1969, and has since been completely rebuilt and renovated in 2021 under new ownership.
I-70 Speedway is now the home to a state of the art facility and 1/2 mile dirt oval racetrack hosting events for every kind of motorsports enthusiast. Classes of motorsport include but are not limited to 410 winged sprint cars, non-winged sprint cars, super dirt late models, modifieds, monster trucks, flat track motorcycles, and motocross bikes.