Urban road safety standard
Introduction
Road safety is the set of actions and mechanisms that guarantee the proper functioning of traffic circulation; through the use of knowledge (laws, regulations and provisions) and standards of conduct; either as a pedestrian, passenger or driver, in order to correctly use public roads, preventing traffic accidents. It also refers to the technologies and methods used for this purpose in any means of land travel (bus, truck, car, motorcycle, bicycle and on foot).[1].
Another more complete term is the one that defines road safety as the set of rules and attitudes necessary to guarantee the safety of the person who is driving a vehicle or walking.
Baselines
Authorities and volunteer promoters usually carry out permanent safety and road safety and education campaigns, programs and courses, which promote:
The priority in the use of public space of the different modes of travel will be in accordance with the following hierarchy:.
It is very important to know, as pedestrians, what our rights are to guarantee our physical integrity, as well as what our obligations are.
Pedestrians have the right of preference over vehicular traffic, to guarantee their physical integrity when:
Pedestrians must, for their own safety, observe the following obligations:.
Active safety
It is what assists the driver to avoid a possible accident by permanently intervening during traffic. Some examples that we can cite are:
The systems most used in private cars are mechanical and hydraulic.
The brakes can be drum or disc, although some manufacturers combine both by mounting disc brakes on the front wheels and drum brakes on the rear wheels.
The braking force must ensure a quick stop of the wheels but without locking them. For this to be possible, it is essential to take into account the conditions of the road and the general condition of the vehicle's mechanisms (tires, suspensions, etc.).
Different types of improvements can be found that optimize braking and guarantee steering control in critical conditions. Between efficient and very efficient: ABS (Antilock Brake System: anti-lock braking system) with EBV (electronic brake distribution). ESP (stability control), with EDL (traction control).