March 16, 2023
Do Bikes Crash More Than Cars in California?

Bicycling is a popular mode of transportation and recreation in California, but it can also be dangerous. Cyclists are more vulnerable to injury and death than motorists, as they lack the protection of a car’s frame and safety features. However, there is a common perception that bicycles are more likely to be involved in accidents than cars.

In this blog post, we will explore whether bikes actually crash more than cars in California. Whether you’re a cyclist, a motorist, or just curious about the safety of California’s roads, this blog post will provide valuable information on this important topic.

Understanding the Number and Frequency of Bike and Car Accidents

According to the latest data from the California Office of Traffic Safety, there were approximately 7,659 reported traffic collisions involving bicycles in 2021. This represents a significant decrease from the previous year when there were approximately 8,075 reported bicycle collisions.

In comparison, there were approximately 57,716 reported traffic collisions involving cars in California on state highways alone in 2021. This means that car collisions occur at a much higher frequency than bicycle collisions in the state. However, it’s important to note that the number of bicycle collisions has been decreasing in recent years, and the number of car collisions has been decreasing as well.

The data also reveals that cyclists are more likely to be involved in accidents during certain times of the day. For example, the majority of bicycle collisions during the week occur during daylight hours, with the highest frequency of accidents occurring between the hours of 3:00 p.m. and 6:00 p.m. This suggests that cyclists may be more vulnerable during rush hour traffic.

Rate of Bicycle Crashes By County

The data also shows that certain counties in California have higher rates of bicycle collisions than others. For example, Los Angeles County had the highest number of reported bicycle collisions in 2020, with 2,537 reported collisions. San Francisco County had the highest rate of bicycle collisions per capita, with 45.51 collisions per 100,000 population.

Overall, while cars are involved in a much higher number of collisions than bicycles in California, the number of bicycle collisions is still significant, and cyclists should take steps to protect themselves on the road. It’s important for both cyclists and motorists to understand the risks associated with cycling and driving and to take appropriate safety measures to prevent accidents.


Q: What Is the Leading Cause of Traffic Collisions in CA?

A: The leading cause of traffic collisions in California is driver error, which includes a variety of factors such as speeding, distracted driving, driving under the influence of drugs or alcohol, and failure to yield the right of way. According to data from the California Office of Traffic Safety, in 2020, there were approximately 202,000 reported traffic collisions in California that were attributed to driver error. Other common causes of traffic collisions in California include roadway conditions, weather, and vehicle problems.

Q: How Many Bike Accidents Occur Each Year in CA?

A: The types of bikes that have the highest accident rates may vary depending on several factors, including usage patterns, rider behavior, and environmental conditions. According to some studies, however, road bikes and racing bikes may have a higher accident rate than other types of bikes. This may be due in part to the fact that these bikes are designed for speed and are often used in high-traffic areas where collisions are more likely to occur.

Q: What Percentage of Bike Accidents Are Caused by Cars?

A: According to the National Highway Traffic Safety Administration (NHTSA), about 29% of bicycle accidents involve a collision with a motor vehicle. However, it’s important to note that not all bicycle accidents are reported, so the actual percentage of bicycle accidents caused by cars may be higher. Additionally, many bicycle accidents that do not involve a motor vehicle may still be the result of unsafe road conditions, negligent maintenance, or other factors that can make cycling dangerous. Therefore, all road users need to take steps to prevent accidents and stay safe on the road.

Q: Who Is Usually at Fault if a Bike Is Involved in an Accident in CA?

A: In California, fault in a bicycle accident is typically determined based on negligence. This means that the party who was negligent or acted recklessly and caused the accident is generally considered at fault. When a bicycle is involved in an accident with a car or other motor vehicle, the fault may depend on the specific circumstances of the accident. For example, if the driver of the vehicle was speeding, ran a red light, or failed to yield the right of way to the cyclist, they may be considered at fault for the accident. Alternatively, if the cyclist was riding against traffic, running a stop sign, or not obeying other traffic laws, they may be considered at fault.

Q: Do More Bike Lanes Prevent Bicycle Accidents?

A: Studies suggest that bike lanes can help prevent bicycle accidents by providing a dedicated space for cyclists to ride and separating them from motor vehicle traffic. When properly designed and implemented, bike lanes can improve safety for cyclists by reducing conflicts with motor vehicles, providing clearer guidance for cyclists and motorists, and reducing the likelihood of collisions. However, it’s important to note that simply installing bike lanes may not be enough to prevent all bicycle accidents. Other factors such as road design, traffic volume, and cyclist behavior may also play a role in preventing accidents.

Don’t Wait To Get The Personal Injury Support You Need

If you or someone you love has been hurt in a bicycle accident, our personal injury firm is here to help. We have extensive experience representing bikers in California and are committed to fighting for your rights and getting you the compensation you deserve. Contact us today to schedule a consultation and learn more about how we can help you with your case. Don’t wait – the sooner you contact us, the sooner we can begin working on your behalf.






Guenard & Bozarth llp obtained a $2,962,903 jury verdict in the Sacramento County Superior Court for plaintiff David Schoonover, who suffered head and neck injuries and fractures in a head-on accident on Roseville Road in Roseville on July 22, 2012




Guenard & Bozarth LLP recently settled a case for $300,000 involving a hair weave that went terribly wrong. Our client was a young lady, and aspiring model, who experienced pressure necrosis from a tight weave and it changed her life.




Guenard & Bozarth LLP recently settled a slip and fall case for $500,000 a couple weeks before trial. The client slipped and fell on a wet piece of cardboard in a grocery store and sustained a serious shoulder injury that required surgery.




On February 13, 2013 Maricela, a Certified Nursing Assistant presented to Santa Barbara Cottage Hospital Emergency Room with complaint of neck and back pain. She was diagnosed with a neck strain and was given Ibuprofen and instructed to return if her symptoms did not subside.


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