We have a cabin in the mountains of NC in an old development with private roads. Many of the lots are unbuildable, and since the 1972 development date, ours is the only cabin on a loop road about 1/2 mile long. Our cabin is in the middle. The former owners maintained only one end for access (and we continue to do so), but when we purchased the cabin about 16 years ago, the other end was still passable.
We had lots of traffic (well, by relative standards - sometimes as much as 2 vehicles per day!) and problems with 4 wheelers. Over time, the "other" half of the road started to decline. As it did, traffic slowed to a trickle (2 vehicles per week /forums/images/graemlins/grin.gif).
Then, we got a motor home, and there is no room at our cabin to make a 3 point turn with a large vehicle and go back by the entrance road. I wanted to bring the "other" end of the road back up to some semblance of maintenance so we could go straight through, but the CFO vetoed the idea by pointing out how much nicer it was that we had less traffic. So, in the rare instances when we take the RV to the cabin (it doesn't make much sense to drive a house to a house; this situation only comes up if we are "passing through"), we either park it at the top of the hill and walk in, or drive the "dingy" if we have one with us.
Since then, the road has washed out with deep ruts, there are a couple of fallen trees, and traffic is non-existent. It's great. The road is passable on foot, so it has become part of our regular "nature walk". There are miles of such roads in this development, which was orginally platted for almost 1,000 lots but only has about 150 cabins.
Anyway, the point is, nature can be your friend. Some of the fallen trees on that road had a little help (OK, maybe all of them... /forums/images/graemlins/cool.gif ). Something, maybe a large flat rock, seems to be blocking a culvert under the road, also, causing the washout ruts... /forums/images/graemlins/crazy.gif