The SF Bicycle Coalition is proud to be the leading resource for street safety in San Francisco. Every year, we reach tens of thousands of people with the Bicycle Rules of the Road. Here are the bike laws you need to know to pedal safely and legally:
Pedestrians Have the Right of Way
In the crosswalk or not, bike riders and drivers are required to yield to pedestrians. (CVC 21954 (b))
Mind the Signs and Lights
Stop at stop signs and obey red lights, just like all other vehicles. (CVC 21200)
Stay on the Streets
It’s illegal to ride on the sidewalk if you are over the age of 13. (SF Transportation Code Sec. 7.2.12)
Go With the Flow
Ride the same direction as traffic. Walk your bike on the sidewalk if you find yourself on the wrong block of a one-way street. (CVC 21650)
Take the Lane
If you’re next to parked cars or you’re riding in a narrow lane — if you feel safer, take the lane and ride outside the door zone. (CVC 21202)
It’s OK to Leave the Bike Lane
If you feel safer outside the bike lane, you can ride in other vehicle travel lanes. Merge when safe and signal when changing lanes. (CVC 21208)
Light up the Night
Reflectors and a front white light are required by law. We recommend you use a rear light as well. (CVC 21201)
Keep an Ear Clear
Even when using hands-free devices, bike riders and drivers are required to keep one ear free of headphones. (CVC 27400)
Be a Friend to Disabled Neighbors
Sometimes people with disabilities need access to the curb. Paratransit carriers (including taxis) may have to enter the bikeway to drop them off. Be a good neighbor and give them room. (SFMTA Policy)
