I have posted detailed and thorough information about the closed section of the Blue Ridge Parkway north of Asheville, NC including maps of the Park Service recommended detour you can print, detailed descriptions of the roads involved, suggestions to improve the recommended detour, and four alternative detours around the closed area. This closure is in effect until spring of 2009. The maps and information are located at the link shown above.
Enjoy your ride!
Update February 2024 (RTA): The originally-posted link is no longer active and thus has been deleted.