REDWOOD CITY, San Mateo County, Calif., Sept. 21, 2026 — A juvenile on a bicycle was struck by a car Saturday night, September 19, near the intersection of Middlefield Road and Flynn Avenue in Redwood City, according to authorities. The extent of the young cyclist's injuries had not been confirmed as of the initial report.
The collision was reported to the California Highway Patrol shortly before 9:20 p.m. Saturday. A dispatch log described the vehicle involved as a red BMW sedan. The vehicle reportedly remained at the scene and was blocking traffic in the area following the crash.
Medics responded and were evaluating the juvenile at the scene, though the nature and severity of any injuries had not been released. Authorities have not said whether the cyclist was transported to a hospital.
No further details, including the cyclist's age or the circumstances leading up to the collision, have been made public. The incident remains under review, and officials have not indicated whether any citations are expected.
We hope everyone who was hurt makes a full and speedy recovery.
How Investigators Piece Together a Car-Bicycle Collision
A crash between a vehicle and a bicycle usually gets worked in stages, not all at once. Officers first secure the scene, check on anyone injured, and get traffic moving safely around the site. Physical evidence, skid marks, debris, the bike's final resting position, gets documented before anything is moved, because that layout often matters more later than any single witness account.
Once the scene work is done, investigators typically interview the driver, any witnesses, and, when possible, the cyclist. If a report involves a minor, agencies are often more careful about releasing details publicly, which is one reason names and specifics can lag behind the incident itself. Toxicology results, if requested, and full mechanical or speed reconstructions can take weeks to come back from a lab or specialized unit.
That delay is not a sign that nothing is happening. It reflects how methodical this kind of review has to be, especially when a child is involved. Families waiting on answers should expect the formal report, not breaking updates, to be the moment real conclusions get released.
According to the California Office of Traffic Safety, bicycle fatalities decreased from 183 in 2022 to 145 in 2023.
Frequently Asked Questions
Where do most car-bicycle collisions happen?
Many occur at intersections or driveways, where a turning or merging vehicle crosses a cyclist's path and one or both parties have limited time to react.
What is "dooring" and why is it dangerous?
Dooring happens when someone in a parked car opens a door into a cyclist's path with little or no warning. It's dangerous because cyclists often have no room to swerve and can be thrown from the bike into traffic.
How can cyclists stay safer in traffic?
Riding predictably, using lights and reflective gear after dark, and making eye contact with drivers at intersections all help. Staying out of a driver's blind spot, especially near turning vehicles, reduces risk as well.
What should a cyclist do after a crash with a car?
Get to a safe spot, call 911 even if injuries seem minor, and wait for police to document the scene. A medical check is worthwhile even without obvious injury, since some strains or head impacts aren't immediately apparent.
What to Do After a Bicycle Crash in Redwood City, CA
If you are involved in or witness a car-bicycle crash, you should call 911 right away so medics and police can respond. If you're the cyclist or a parent of a young rider who was hit, seek a medical evaluation even if pain or injury isn't obvious right after the crash, adrenaline can mask symptoms for hours.
Try to get the names and contact information of any witnesses before they leave, and take photos of the scene, the bike, and the vehicle if it's safe to do so. Ask for a copy of the police report once it's filed, and keep records of any medical visits tied to the incident. Redwood City families dealing with the aftermath of a crash like this should give themselves time. Answers about fault and injury details often come later, through the official report.
