The causes of accidents are
1 - vehicle
2 - Road
3 - rights (whether driver, passenger, pedestrian and transit)
1 - vehicle
I've been putting a lot of safety features and its agencies in the car to secure a certain level of safety
2 - Road
Either way is a second factor of the causes of accidents, create bridges and tunnels to facilitate traffic and dismantling of traffic jams, and processing and the development of traffic signals and signs at intersections, and other equipment necessary to ensure the safety of the road for pedestrians and transit. And I will detail.
3 - rights (whether driver, passenger, pedestrian and transit)
The last factor is human, the real wealth of the country, Most accidents occur around ', we find that the main cause of accidents is human, and of course the driver of the vehicle in the first degree.
Percentage of car accidents because of between 3-5%, either way is up between 5-10% As for rights, it is 85-92% (up to 99%).