 The circuit is 2.2 miles in length, 12 turns. We're going to revisit all of those and take you for a swing around the racetrack next. From the NASCAR Chicago Street Race, this is the Motor Racing Network, the voice of NASCAR. Are you prepared for an emergency or disaster? Because it's not a matter of if, but when. Don't find yourself saying, I'll trust water bottles and a flashlight to save the day, but I'll be proofed wrong.