The reason that I asked is that if you could come in to the area from the south of the race track, from Dinwiddie, traffic seems to be somewhat better than from the north, from Petersburg/Richmond. Route 703 cuts across from 95 to 85 into Dinwiddie, then north on 1 to the track. 460 to Petersburg seems to be a more direct route if traffic is not too bad. You might want to get a good Va. map and see what you think.
Murdock.