Traffic **accidents** are influenced by three main factors: **the road and its environment, the vehicle, and the human factor**.

- **Human factor**: This is the most common factor in accidents, accounting for between 70 and 90 out of every 100 accidents. It includes behaviors such as speeding, alcohol consumption, and distractions. Additionally, the driver's condition, such as **physical or psychological fatigue**, can also increase the risk of accidents, as it affects concentration and reaction capacity.

- **Condition of the road and its environment**: Road conditions, such as being wet or having dangerous curves, contribute to between 10 and 35 out of every 100 accidents. It is important to adapt driving to these conditions, for example, by reducing speed and increasing the safety distance in case of rain.

- **Vehicle failure**: Mechanical problems, such as brake failures or a flat tire, are responsible for between 4 and 13 out of every 100 accidents. Keeping the vehicle in good condition, regularly checking the tires and other components, can prevent these incidents.

In summary, to reduce the risk of accidents, it is crucial that drivers are responsible, keep their vehicles in good condition, and adapt their driving to the road conditions and environment.