This is directly from the BIKE MAPPER website that is part of bicycling.511.org.

What a great tool for getting around on a bike and figuring out your route for Bike to Work Day on May 15th. Check it out and go for a ride.

Welcome to the Bay Area’s resource for bicycling information. Here you’ll find the new 511 BikeMapper, route maps, locations of lockers and racks, information on how to take your bike on public transit and across Bay Area toll bridges, how to ride safely in traffic, tips on commuting, bicycle resources and more.

New to biking? Register with the 511 Ridematch Tool to find a Bike Buddy and start today!