1) Yes, there is a traffic prohibited sign at the swing gate. I was unsure if that's applicable for bicycles or not (many cases depends on local regulations), that's why only set for motor vehicles. If the visitor rules claim that access is OK for cars, then it should be removed. Better to add a note then to that swing gate that the traffic sign is not applicable.
2) Mapped based on the ground principle: a swing gate was found at that point
3) Support element (column) of the gate turned out from the ground, gate was damaged