David, no problem. Welcome to Roebling...great race track and the Buccaneer and Alabama folks are good people.
Check the supps on the web page Chuck listed for track opening/closing information. It will tell you when you can get it in but typcially the track is open the night before a test day.
Best hotels can be found in Pooler. There are three or four midrange hotels (a Jameson Inn, a Best Western and a Days Inn I believe) grouped togethr right off the highway about 5 miles from the track. Exit is the one for the Mighty 8th Air Force museum, which is cool in and of itself.
Stay there is my recommendation. Rooms are pretty cheap -- $70 or so. Decent food in Pooler -- BBQ, pizza, and Savannah is only 15 minutes away.
I really like Roebling weekends. Cool track, great racing and FUN city to party in.