I view this road as high risk, high reward. It has twigs, branches a downed limb or two and dirty sides, but the road SURFACE (the actual pavement) is smooth and the twists just keep on coming.
I did this road in a car and had zero problems, but those on a motorcycle may wish to take care. Perhaps the road will be cleaned up when you visit it? It wasn't just 'stuff blown down from a storm' type of neglect, but seemingly accumulated neglect, so be careful.