Coming from the west, this trail is not passable. I tried for some time the other day while on a long run and eventually gave up. It's unmaintained, bushy, and, well, I couldn't even find the trail beyond this point. I wound up going east cross country (it's grass), and eventually found another point further down where I could cross with only a modicum of danger.

Anyway, I think the map needs to be updated to remove this path past this point, but I don't know how far you can go on this path when coming from the east.

I was headed east on this road. There's a big tall gate here that prevents you from going any further east. It was a study gate though, so I jumped it, hoping to spend a quick minute in somebody's private property before taking the road northwest to Bollinger Canyon Road. Unfortunately, the straight unnamed road here that leads to Bollinger Canyon is entirely overgrown. After about five steps it disappears. It should be removed from the map.