This part of the road, even though it's one-way based on the sign on the west end, it looks usable by vehicles normally, both directions. Dunno if it was due to the day I visited the area (weekend of European Heritage Days), but to me doesn't look any restriction takes place, as there's no barrier and not any guard which could stop vehicles from driving through. Besides the direction, there's not any sign of no vehicle allowed on this road. I try to contact the person who added the access=no, but I think it should be removed.