Route 66 Raceway
| Location | Joliet, Illinois, United States |
|---|---|
| Time zone | UTC−6 / UTC−5 (DST) |
| Coordinates | 41°27′51″N 88°04′30″W / 41.4641°N 88.0751°W |
| Capacity | 30,000 |
| Owner | NASCAR (2019–present) International Speedway Corporation (2007–2019) |
| Address | 500 Speedway Boulevard |
| Opened | 1998 |
| Major events | Current: NHRA Mission Foods Drag Racing Series Route 66 NHRA Nationals (1998–2019, 2023–present) Former: USAC National Sprint Car Championship (2001–2004, 2019) World of Outlaws (1998–2002, 2005–2017) AMA Supercross Championship (2000) |
| Website | https://www.route66raceway.com/ |
| Drag Strip | |
| Surface | Asphalt |
| Length | 0.250 miles (0.402 km) |
| Oval | |
| Surface | Dirt |
| Length | 0.375 miles (0.603 km) |
| Turns | 4 |
Route 66 Raceway is a motorsports facility located in Joliet, Illinois, United States. It consists of a 0.25-mile (0.40 km) dragstrip and a 0.375-mile (0.604 km) dirt oval racetrack (Dirt Oval 66). The facility is owned and operated by NASCAR and is located adjacent to Chicagoland Speedway.