From San Jac Jon:
Black Mountain Road is open and in its typical non-graded condition, i.e. lumpy but readily passable in any moderate clearance vehicle.
"Moderate" doesn't sound too bad. I've done it in my Accord before. Maybe it'll work.
I'm considering either a hike from the Cedar Springs Trailhead down on the Desert Divide or from the Fuller Ridge Trailhead to hopefully bag San Jac and possibly Kristen Pk.
I was going to do a 4 day through hike from the Cedar Springs Trailhead to the Fuller Ridge Trailhead, but the person with whom I had arranged a car shuttle needed to back out last minute due to his daughter. I'd have done the same thing, but now I'm scrambling to re-plan the trip.
HJ