Iowa Speedway is located at Exit 168 off of Interstate 80 in Newton, IA. To arrive at Iowa Speedway safely, pay attention to traffic control officers and message signs in the Newton vicinity. Traffic may be diverted to alternate routes; traffic control officers will direct you. Please plan to arrive at the speedway several hours prior to race time to avoid traffic congestion and delays. The speedway is 30 miles east of Des Moines and 80 miles west of Iowa City.