Here are the road closures you need to know about before the Detroit Grand Prix begins

Detroit officials have published road closures and transit options ahead of the Chevrolet Detroit Grand Prix, which runs May 29–31. Access to downtown will be via alternative transport like the Detroit People Mover, SMART and DDOT buses, Transit Windsor, and the QLINE, with extended People Mover hours on race days. Specific closures include streets such as St. Antoine, Brush, Griswold, and the Jefferson service roads, with more detours announced through June 5. DDOT/SMART operate on normal schedules with route tweaks; Windsor Tunnel remains open but not via M-10; motorists are urged to follow posted signs and use I-375 for access to the Renaissance Center. Local traffic routes are heavily constrained and drivers should plan ahead.