Slowdowers roads multiply in France for a completely commendable goal: to protect pedestrians and in particular children close to schools.
The municipalities therefore do not hesitate to change the road so that motorists raise their foot. However, Slowders must respond to some rules established by decree 94-447 of 27 May 1994.
What standards for the slow road?

There are different types of delay, including the traditional donkey back or even ” Berlin cushions” , THE tray or the soundtracks.
The decree indicates that whatever their shape, they should neither endanger pedestrians nor damage two wheels.
In addition, this type of device can only be installed on certain ways:
- Roads limited to 30 km/h O area established 30.
- Road or motorway service or rest areas.
- Forest paths.
In addition, Slowders cannot be isolated, that is to say they must be part of a compliance with the overall speed. Therefore they can be combined with each other or integrate into other agreements.
How to protect your vehicle in front of Slowders?
Approaching a slower slow requires a certain control of its speed. Out of the braking issue brutally at the last moment. This not only would have an impact on the consumption of petrol and pollution, but it would also be harmful to comfort or even the safety of passengers. Without forgetting the wear and tear of the brakes and clutch when you take a road every day with the delayers.
On the contrary, approaching a slowdown without having slowed down enough in advance can have unfortunate consequences:
- The car mechanics: shock absorbers, bumpers, sphere, oil paper or shields can wear out prematurely or deteriorate.
- Health of travelers: a slower socket too steep can cause back problems, including pain in the kidneys.
It will therefore be suitable for It slows down well before going back or delaying the use of the engine brake and then keep its speed at low levelBecause other security devices are likely to cross the path. This will also allow you to limit the wear of your braking system by avoiding any brutal braking.
Is your technical control approach? Find out which braking control points presented against the counter-visit.
How to avoid chicken nests?
If the slowers are voluntarily positioned on road infrastructures, the gymnastic nests are generally formed due to the lack of maintenance or cause of the past bad weather. These cavities are formed by the infiltration of water under the surface of the asphalt and due to the repeated cycles of frost and defrosting. They are aggravated by the permanent passage of heavy vehicles.
Very dangerous, they can lead to deterioration or even the outbreak of a rubber
Very dangerous, they can lead to the deterioration or even the outbreak of a tire and outlet. In addition, the suspensions can be weakened by shock, in particular If you brake brutally When crossing the obstacle. Therefore, unlike an idea received, if the hen’s nest cannot be avoided, release the brake pedal.
Needless to say, it is better to prevent it than cure! Before taking the road, check that the tires are adequately inflated, they will be even more resistant.
To avoid the impact without endangering you, assured of all time Keep a sufficient distance With the vehicle that precedes you to better anticipate the road conditions. Check your speed and, if you have to change track, do not forget to verify that no vehicle is coming at that moment.
However, a vehicle in the face of road obstacles will be more lasting if it is well maintained and therefore if it is in good condition. You can verify it by passing a voluntary technical control in one of our Dekra, Norisko or Autocontrol centers.
The growing number of road slowdowns—such as speed bumps, raised crosswalks, and other traffic-calming measures—across France reflects a positive and commendable commitment to improving road safety, especially for vulnerable groups like children near schools. These installations are not just about reducing vehicle speed; they are about prioritizing human lives and creating safer, more livable urban spaces.
Children are among the most at-risk pedestrians, often unaware of the dangers posed by fast-moving traffic. By introducing more slow zones and physical deterrents to speeding, local authorities aim to reduce accidents and injuries in areas where children and families are most present. These measures are particularly effective during school arrival and departure times, when traffic is dense and visibility may be limited.
Although some drivers may view these installations as inconvenient or disruptive, the benefits far outweigh the drawbacks. Slower speeds dramatically increase a driver’s ability to react in time and reduce the severity of injuries in case of an accident. Additionally, these measures contribute to a greater sense of security for pedestrians and encourage more walking and cycling in neighborhoods.
In conclusion, the widespread implementation of road slowdowns in France is a necessary and proactive response to protect lives—especially those of the youngest and most vulnerable. As cities and towns continue to grow and traffic volumes increase, designing streets with pedestrian safety at the core becomes more important than ever. While adjustments may be required from drivers, the collective benefit is clear: safer streets, fewer accidents, and a stronger sense of community around schools and residential zones. Protecting children is not just a goal—it is a responsibility we must all share.
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