Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In

After a couple of vetoes by Governor Jerry Brown, California finally has a 3-foot passing law.

As of June, 24 states plus the District of Columbia have such a law, which requires drivers to give cyclists a minimum buffer of 3 feet when passing from behind. With California's law in effect as of today, Rick Bernardi of Bob Mionske's bike law blog says 3-foot laws are good for cycling, but could be improved.

There's room to improve 3-foot passing laws, like the one that takes effect in California today. Photo: ##https://www.flickr.com/photos/sfbike/7000434589/in/set-72157629263668356/##SF Bike Coalition/Flickr##
There's room to improve 3-foot passing laws, like the one that took effect in California today. Photo: ##https://www.flickr.com/photos/sfbike/7000434589/in/set-72157629263668356/##SF Bike Coalition/Flickr##
false

Bernardo points out that some laws, including California's, provide exceptions for drivers that weaken cyclist protections. Minimum passing distances should be commensurate with motorist speed, he says, and intentional "buzzing" should be criminalized.

The law should also make collisions prima facie evidence of an illegal pass, Bernardi writes.

When drivers collide with a cyclist while passing, they will often attempt to shift the blame to the cyclist: "The cyclist came out of nowhere" is one common explanation for a crash. "The cyclist suddenly swerved into my path" is another commonly heard explanation. If the cyclist is seriously injured or killed, the driver’s explanation may be the only explanation we hear. More often than not, when a driver says that the pass was "safe" but the cyclist did something that doesn’t make any sense, it really means that the driver wasn’t paying attention, or was passing too close. But under the law, injured cyclists must prove that the driver’s pass was unsafe. 3 foot laws can be strengthened by making collisions prima facie evidence of an illegal pass. This means that when a driver is passing a cyclist and a collision results, the law would presume that the pass was too close. The driver could still rebut this presumption with evidence to show that the pass was not too close, but now the burden of proof would be where it properly belongs -- on the driver who has the responsibility to pass at a safe distance.

Also on the Network today: Streets.MN says investing in transit for "millennials" and "millennials" alone is a bad idea, and the Wash Cycle takes a tour of the Capital Bikeshare warehouse.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

MLK Day Headlines: Transit Dignity Edition

Honoring The Dream, plus other news.

January 19, 2026

Mayor Mamdani Won’t Discuss The Ongoing NYPD Criminal Bike Crackdown That Candidate Mamdani Opposed

Hizzoner has gotten the question at least four times in the last 11 days and has yet to explain why he has not ended the NYPD's ticketing blitz against bikers.

January 16, 2026

New Speaker’s Transportation Committee Signals Departure From Her Car-First Predecessor

The Council committee tapped by new Speaker Julie Menin has a pro-bike, pro-pedestrian chair — and zero Republicans.

January 16, 2026

Mamdani Warns Delivery Apps to Follow New Worker Protection Laws — Or Else

The Mamdani Administration sent letters to over 60 delivery app companies, warning they must comply with new regulations.

January 16, 2026

Advocates to Mamdani: Come See the Cross Bronx Impact for Yourself!

Anti-highway expansion advocates in the Bronx are asking the mayor to hear them out on their ideas to create a safer and more human-friendly environment around the toxic expressway.

January 16, 2026

Friday Video: Remember When Central Park Was Actually Dangerous?

Streetfilms legend Clarence Eckerson reframes the debate about Manhattan's premier green space in just 45 seconds.

January 16, 2026
See all posts