The downtown era of the Detroit Grand Prix continues as the event returns to the streets of Detroit from May 29 to May 31, culminating in the Chevrolet Detroit Grand Prix. The Grand Prix will feature three full days of activities and celebrations on some of Detroit’s most popular and active Downtown areas, including racing on the 1.645-mile, nine-turn street circuit along Jefferson Avenue, Bates Street, Atwater Street, St. Antoine, Franklin Street, and Rivard.