It is absolutely not. Starting from GM-5 (to the east on this map), I walked this 'road' to the point where I cut it off. I think more of it will be cut off. It is bushwhacking, not a road, not a driveway. Parts, after you climb over a large downed tree by the intersection with GM-5, do have a single track walking trail.  I wanted to include an image here, but I cannot. 