Saturday’s USAC AMSOIL Sprint Car National Championship event from Lincoln Park Speedway has been cancelled.

Early morning and afternoon efforts to get the 5/16-mile dirt oval into racing shape were unsuccessful due to the wet grounds brought on by precipitation.

USAC AMSOIL National Sprint Car racing resumes next Sunday, June 30, at Tri-State Speedway in Haubstadt, Ind.  The series returns to Lincoln Park for “Indiana Sprint Week” on Thursday, July 25.