Hi David,
Yeah, Old San Pedro Mountain Road is more historic and a better name.
It was great! I was on my Hillborne with the usual commute fenders, albatross bars and Schwalbe Marathon Supreme 700c x 35mm tires. I was happy, considering the fog and dark return home, that I kept the front light and generator hub on also. Phil rode skinny road tires so as to lead the ride later and be sure all bikes can apply.
I hope to ride with you sometime soon,
Tony