I once drove 34 looking for curves in a MB 350SLK... I was greatly disappointed. It's chip-seal paved, about standard width for a two-lane highway, limited shoulders, with a couple good 90 (or more) degree corners that you can see on the map. Curves were not particularly well banked, but are reasonable. I'm trying to remember, but I don't think the road is painted as a divided highway the entire way. I'd have no problem driving it with my Ram 2500 and 24' Prowler TT. I always drive with a GPS so I can "see" the curves well in advance. If you have a big Class A with a toad, this road might not be as fun, but it is passable.
Steve