Zone Boundaries
I-95 at the Chickahominy River, I-95 to the Town of Ashland, the Town of Ashland to I-95, I-95 to the South Anna River, South Anna River to Route 1, Route 1 to Old Ridge Road, Old Ridge Road to Goshen Road, Goshen Road to Route 54, Route 54 to Route 33, Route 33 to the Hanover/Henrico line (Chickahominy River), Chickahominy River to I-95.