We are making our second trip from SW Wisconsin to Hilton Head in August. Last year we flew. This year, we are driving - I have mapquested and aaa triptik'd it - both are guiding me through Asheville. I am concerned, as I have heard there are road closures that affect the highway through the area - something about a major rockslide. It only adds a few minutes to go through the Atlanta area - but I am, of course, worried about traffic. Anyone have any thoughts or tips for me??? Thanks in advance!