Update as of 4.25.13 9 PM. Northbound Dixie is one lane from Sashabaw to just north of Waterford Road with a lane shift at Anderson Road. For those going to the track Friday evening plan extra time. It took me 20 minutes the other day to cover that stretch at 5PM.
I have heard that taking Sashabaw north is not much faster due to the increased traffic.
Southbound Dixie has its issues also. It goes down to one lane just north of Waterford Road and traffic backs up quickly. The left hand turn lane from Dixie onto Waterford road is all but nonexistent. Vehicles making that left will quickly backup southbound Dixie.
Suggested route, come in from the north on Sashabaw to Pelton to Waterford road.
For those coming from the west I cannot comment how backed up Andersonville road gets turning left on to Dixie.
Traffic on Saturday and Sunday has not been much of an issue.
Leaving the track, turning left onto Dixie from Waterford Rd could be a real problem. Between the traffic backup and the loss of the left hand on Dixie for staging, it could be a real back up. I suggest taking Waterford road to either Pelton or Maybe.
If you do enter or exist to the north from the track please watch your speed, respect our neighbors. As an added motivation to watch your speed the Clarkston Police have a habit of radaring incoming traffic on Pelton Saturday morning of our first race weekend.