San Marcos, CA (August 27, 2025) – Two people, including at least one child, were seriously injured Monday evening in a crash involving an electric bicycle and a car in San Marcos, according to the San Diego County Sheriff’s Department.
The incident occurred just before 6:30 p.m. on South Santa Fe Avenue near North Las Flores Drive. Deputies reported that a vehicle collided with an e-bike carrying two riders, one of whom was identified as a juvenile. The exact circumstances leading up to the crash remain under investigation.
Emergency crews responded swiftly and found both e-bike riders with serious, but non-life-threatening injuries. One victim was airlifted to a trauma center for emergency treatment, while the second rider was transported by ground ambulance to a nearby hospital.
Authorities confirmed that neither rider was wearing a helmet at the time of the collision. The driver of the vehicle remained at the scene and is cooperating fully with the investigation. No citations or arrests have been reported as of this update.
We extend our sincere wishes for a full and smooth recovery to both injured riders and their families.
E-Bike Accidents and Youth Safety in California
Crashes involving electric bicycles—particularly those involving minors—have become a growing concern throughout California as e-bike use increases in both suburban and urban areas. In incidents like the one on South Santa Fe Avenue, the combination of speed, lack of helmet use, and mixed traffic conditions can lead to serious consequences for riders.
E-bikes often reach speeds higher than traditional bicycles, yet riders—especially teens—may not always have the experience or protective gear necessary to safely navigate busy roadways. In this case, both injured individuals were reportedly not wearing helmets, a factor that can significantly increase the risk of head trauma in any type of crash.
San Marcos and other parts of San Diego County have recently seen a rise in e-bike popularity, particularly among young riders commuting to school, parks, or neighborhoods. However, many streets are not yet designed with these fast-moving two-wheeled vehicles in mind, creating conflict zones where cars and bikes must share limited space.
While the investigation is ongoing, this incident highlights the urgent need for e-bike safety education, helmet enforcement, and continued investment in dedicated cycling infrastructure—especially in areas where vehicle traffic is dense or fast-moving.
For those injured in electric bike crashes, recovery can involve not only medical treatment but also navigating insurance coverage, understanding liability, and addressing long-term trauma. In cases involving minors, families may face additional emotional and logistical challenges as they support their child’s healing process.
At Local Accident Reports, we help victims of bike and e-bike crashes access the resources they need—from legal guidance to medical referrals and community support. If you or a loved one has been hurt in an e-bike collision, reach out to us today for personalized assistance on your road to recovery.