We never did find the bridge that was only 6’6″ tall — we saw the sign for the bridge and tried each direction to find it. This was the only evidence we could find to take pictures of. We thought at first that it was only the parking that was restricted, but both of us remember that the sign said ‘restricted bridge’ — even though we never found it. I think it’s probably one of the stone arched bridges that once served as the entrance to an estate or something.