Colorado National Speedway – Erie, Colo. Columbus Motor Speedway – Columbus, Ohio Dubuque Fairgrounds Speedway – Dubuque, Iowa Hickory Motor Speedway – Hickory, N.C. Holland International Speedway – Holland, N.Y. Kalamazoo Speedway – Kalamazoo, Mich. Kil-Kare Speedway – Xenia, Ohio LaCrosse Fairgrounds Speedway – West Salem, Wis. Lake Erie Speedway – North East, Pa. Magic Valley Speedway – Twin Falls, Idaho Old Dominion Speedway – Manassas, Va. Peoria Speedway – Peoria, Ill. Riverhead Raceway – Riverhead, N.Y. Rockford Speedway – Rockford, Ill. The Bullring at Las Vegas Motor Speedway – Las Vegas, Nev.