The Voyeur effect is one of the most dangerous things on the road, as it can lead to traffic accidents, and quite often, they occur in a chain. I’m sure that at some point you have slowed down when passing a traffic accident to see what was happening, even when the emergency services were already at the scene. Not only can this cause traffic jams, it can also endanger your own safety and that of others.
The voyeur effect occurs when a driver slows down for no apparent reason. One of the most common causes is trying to get a glimpse of a road accident. In other words, the driver slows down in order to get a look at the accident, leading to traffic jams and delays that are made worse, which is what happens quite often in Spain.
The voyeur effect is also related to the accordion effect. The latter consists of a sudden reduction in speed. If one driver slows down for some reason, the other drivers will also slow down. Therefore, the famous “phantom jams” are created, those that have no apparent cause, but that are brought about simply due to some drivers´ behaviour. Therefore, it is very important to be aware of the road and always keep a safe distance.
When the emergency services have not yet arrived at the scene of the accident, it should be remembered and stressed that, if there is no medical assistance at the scene, we have the duty to stop and help insofar as possible. How? By carrying out the PNA principle: Protect, Notify and Assist.
In short, an increasing number of agencies, both emergency and traffic control, are struggling to minimise the impact of the voyeur effect on the country’s roads. This effect, apart from slowing down traffic, can endanger the safety of other drivers. However, if you are forced to stop because of a traffic accident, you are obliged to follow the PNA principle.