Silly question. Is there a list of roads (in the south bay where a boat load of the posters here ride primarily) that are private that could be color marked on a google map or something just to build a database of taboo vs. non-taboo? There are a couple mentioned on cycling.stanford.edu but a more complete listing would help. Unless there is an equivalent of Alba somewhere well-hidden & managed by white albinos I have no desire to ride on a private road.