Who’s at Fault When a Car Hits Me While I’m Riding My Bike?

 Posted on July 22, 2026 in Car Accident

Fault in a bike-versus-car accident generally comes down to who violated traffic law or failed to act with reasonable care. These accidents often result in severe injuries and significant financial cost. If you were hit by a car while riding your bicycle in 2026, the Santa Clara County personal injury lawyer at Fuller Law Firm can help.

Attorney Cory Lee Fuller was born and raised in Santa Clara County and chose to stay local so he can serve the community. He can help you you figure out exactly who's responsible for your losses and how to pursue the compensation you deserve.

Do Cyclists Have the Same Rights as Drivers on California Roads?

Under California Vehicle Code Section 21200, bicyclists have the same rights and responsibilities as drivers of motor vehicles when riding on public roads. This means cyclists are entitled to a fair share of the road, and drivers have a legal duty to share that space safely. This same law also means cyclists must follow traffic signals, stop signs, and other rules of the road. So, fault isn't automatically assigned to the driver just because a car was involved. Each accident depends on the specific facts of what actually happened.

What Are Common Ways Drivers Cause Bike Accidents?

Several types of driver behavior show up again and again in bike accident cases. These include:

• Failing to yield when turning left or right across a cyclist's path
• Opening a car door directly into a cyclist's lane, sometimes called "dooring"
• Passing too closely without leaving a safe distance
• Failing to check mirrors or blind spots before changing lanes
• Running a stop sign or red light

Because these situations happen quickly, having clear evidence of exactly what the driver did in the moments before the crash becomes critical to proving fault.

Does California Have a Specific Traffic Law About Passing Distance?

Under California Vehicle Code Section 21760, also known as California's Three Feet for Safety Act, drivers must leave at least three feet of space when passing a cyclist. If a driver can't safely leave that much room, they're required to slow down and wait for a safer opportunity to pass. When a driver violates this law and causes a collision, that violation can serve as strong evidence of fault, since it shows the driver failed to follow a specific, clearly defined safety requirement.

Can You Still Recover Compensation if You Were Partly at Fault for an Accident in CA?

California follows a pure comparative negligence system, which means you can recover compensation even if you were partially responsible for the accident. Your compensation gets reduced by your percentage of fault, so if you were found 20 percent responsible for a crash worth $100,000, you would still recover $80,000. This system exists because most accidents involve some shared responsibility. California law recognizes that a partial mistake on your part shouldn't completely block you from recovering money for your injuries.

Does It Matter if You Weren't Wearing a Helmet in a Bicycle Accident?

Whether or not you were wearing a helmet doesn't change who caused the accident in the first place. However, it may factor into a separate discussion about your injuries. An insurance company might argue that a lack of helmet use contributed to the severity of a head injury. This is a different question from fault entirely, and an experienced attorney can help you understand how this issue might affect your specific case.

How Long Do You Have to File a Bike Accident Claim in California?

Under California Code of Civil Procedure Section 335.1, you generally have two years from the date of the accident to file a personal injury lawsuit. Missing this deadline typically means losing your right to pursue compensation through the court system, regardless of how clearly the driver was at fault. Because gathering evidence and negotiating with insurance companies takes real time, it helps to speak with an attorney well before this deadline gets close.

Schedule a Free Consultation With Our San Jose, CA Bicycle Accident Attorney

Getting hit by a car while riding your bike can leave you dealing with painful injuries and a confusing legal process all at once. We can help. We understand that most people simply want a way to get their lives back on track. Attorney Fuller believes every client and their family deserve someone to give them a voice in a complex system.

Contact Fuller Law Firm at 408-234-7563 to talk to our Santa Clara County personal injury lawyer today.