It really would be nice to attach photos through the OSMAnd app, but c'est là vie.

There are gates across the asphalt which effectively restrict access to authorized vehicles only. However there is no fence on either side of the gate, so any foot or bike traffic could go around the gate. A strict interpretation would be no traffic is authorized. However, most pedestrians in the area just go around, or park their car right in the lot at the top and get out there .