You have it easier than I do. Just get on I-64 and head West. Road conditions and traffic get pretty yucky around Charleston (at least they did the last time I went that way) but you don't have to worry about directions.
Yeah, it's pretty easy for me, I've driven out there probably a dozen times or so. Charleston is always pretty crappy to drive through. Seems like every time I go through there I hit road construction of some sort
Searching my way to perplexion