Save photos, driver information, witness names, police or school reports, medical records, helmet and equipment damage, and any available video.

Drivers backing out may not see a bike, scooter, skateboard, or e-bike approaching, especially if the rider is moving quickly or hidden by parked cars.

Teens should ride in the same direction as traffic, follow signs and signals, stay predictable, and choose routes with lower speeds when possible.

California rules generally require riders under 18 to wear a properly fitted and fastened bicycle helmet when riding bicycles, e-bikes, and electric scooters.