Middle fork road is about 50% gravel, 50% glare ice for the first 3 miles to Whites Ridge, then solid snow from there on up... watch for holes in the snow/ice where water is melting rivers across and down the road. We have 2 more weeks until the grooming season ends and the birms will be taken down at that time... As of Sunday when I talked to the DNR folks, they said it is still illegal to drive up the road with the roads designated for sleds only. Personally I would NOT risk driving up the road anyway with how icy it is, it would be awfully hard to keep a truck out of the ditch on that ice. If you can stand the gravel for a while then up top is worth it, but the first 3 miles are MURDER on your skis and hifax.