Wednesday, August 29th is a Spare the Air/Free Transit day in the San Francisco Bay Area. On BART, Caltrain, the ACE train and the ferries, transit will be free until 1 PM. Transit will be free all day on Bay Area buses and light rail.
That means the train bike cars and bus and light rail bike racks will be packed full, which probably means I'll ride my bike the entire distance to work tomorrow.
For a complete list of participating transit agencies and to plan your trip on transit, visit 511.org.