This is the bike route I have in mind. (Subject
to change, of course...)
The red line is the area where roads would be striped with a bike lane.
The area under Bosworth St. and Highway 280 is Caltrans territory and is
unsafe for biking with or without lanes. For this reason there are
approaches (marked with a blue line) that will lead you through friendlier
terrain. Isolated bike paths would be even better.
Here's a more detailed view of that area.-
If you REALLY want to make a difference, join the San Francisco Bicycle Coalition!