Second, The cause of road traffic accidents.
(1) caused by a person driving such as driving recklessly, speeding, driving while intoxicated, using a phone while driving
(2) caused by a vehicle, such as brakes, lights, mirrors, wiper
(3. ) due to the marks and signs such as intersections, curves, the damaged, the defective signal
(4) from natural causes such as rain, fog and so on.