is a 1.5 miles (2.4 km) tri-oval speedway in Joliet, Illinois
, USA, southwest of Chicago. The speedway opened in 2001 and currently hosts NASCAR
racing including the opening event in the Chase for the Sprint Cup
. Until 2011, the speedway also hosted the IZOD IndyCar Series
, recording numerous close finishes including the closest finish in IndyCar history. The speedway is owned and operated by International Speedway Corporation
and located adjacent to Route 66 Raceway
Keywords:Chicagoland Speedway, D1309CLSF, Dollar General 300, Geico 400
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