RalentisseurMexique

Apprenez les règles de circulation avec des explications claires et des exemples visuels dans notre livre illustré, simple et agréable à étudier.


5. Ralentisseur

Un ralentisseur est un dispositif surélevé de modération de la circulation placé sur tout ou partie d’une route afin d’obliger les conducteurs à réduire leur vitesse. Il est couramment utilisé près des habitations, écoles, passages, zones de stationnement et autres lieux où une faible vitesse est importante.

Les ralentisseurs varient par leur forme, leur hauteur et leur statut juridique. Les conducteurs doivent les aborder à une vitesse faible et maîtrisée et respecter les panneaux d’avertissement ou limitations de vitesse applicables.

Ralentisseur
What is the purpose of a speed bump?

A speed bump is intended to physically reduce vehicle speeds. It encourages drivers to slow down in places where pedestrians, cyclists, children or local traffic may be present.

How can you recognise a speed bump?

A speed bump is a raised section extending across all or part of the road. It may be marked with contrasting paint, road markings or warning signs to make it more visible.

Is a speed bump the same as a speed table?

No. A speed bump or speed hump normally has a rounded profile. A speed table has ramps leading to a longer, flat raised section that may contain an intersection or pedestrian crossing.

Is a speed cushion the same as a speed bump?

No. A speed cushion is a narrower raised device that does not cover the full width of a traffic lane. Its design may allow buses and emergency vehicles to pass with less disturbance while still slowing smaller vehicles.

Is there a universal speed limit over a speed bump?

No. The legal speed depends on the country, traffic signs and road type. Even when no special limit applies, drivers must cross the device at a speed that is safe for the road, vehicle and passengers.

How should you approach a speed bump?

Check surrounding traffic, reduce your speed smoothly and approach in a straight line where possible. Avoid sudden braking immediately before the bump.

Should you brake while crossing a speed bump?

Most of the necessary braking should be completed before reaching the raised surface. Cross at a steady, low speed and avoid harsh braking or acceleration while the wheels are on the device.

Should you drive across a speed bump at an angle?

Normally not. Cross in the normal direction of the traffic lane unless the road layout requires otherwise. Driving diagonally may place the vehicle in the path of approaching or overtaking traffic.

May motorcycles and bicycles use a speed bump?

Yes. Riders should reduce speed, keep the vehicle stable and cross as directly as possible. Painted or wet raised surfaces may provide less grip.

Do pedestrians have priority at a speed bump?

Not automatically. A speed bump does not by itself create a pedestrian crossing. Pedestrian priority depends on crossings, traffic signals, signs and local law.

Does a speed bump change priority at an intersection?

No. The presence of a raised surface does not normally change the priority rules. Drivers must continue to follow traffic signs, signals and the ordinary intersection rules.

May you overtake on a speed bump?

Overtaking may be restricted by local law or signs. Even where it is not expressly prohibited, drivers should avoid overtaking when the raised surface, limited space or nearby vulnerable road users make the manoeuvre unsafe.

May you stop or park on a speed bump?

This depends on local law. Stopping or parking may be prohibited because the vehicle could obstruct visibility, traffic flow or the purpose of the traffic-calming device.

Can a speed bump damage a vehicle?

A correctly designed speed bump should be crossed safely at an appropriate speed. Crossing too quickly may damage tyres, wheels, suspension, bodywork or cargo and may cause passengers discomfort.

Does the road speed limit change after a speed bump?

Not necessarily. A special limit may apply only to the raised device, while a signed speed restriction or speed zone may continue beyond it. Drivers must follow the applicable signs and local rules.

Why do buses and emergency vehicles sometimes avoid speed bumps?

Raised devices can affect passenger comfort, emergency response and large vehicles. Some roads therefore use speed tables, cushions or other traffic-calming measures designed to reduce these effects.

1 Mexique 2 Zone 3 Limitation de vitesse 4 Avertissement piétons 5 Ralentisseur 6 Panneau Stop 7 Cédez le passage 8 Passage à niveau 9 Zone scolaire 10 Chutes de pierres 11 Virage 12 Chevron 13 Feux de circulation 14 Permis de conduire 15 Marche arrière 16 Plaque d’immatriculation 17 Autobus 18 Police 19 Ambulance 20 Nid-de-poule 21 Chemin 22 Particules 23 Pollution de l’air 24 Heure de pointe 25 Code de la route 26 Caniveau 27 Vélo cargo 28 Véhicule forestier 29 Véhicule de chantier 30 Ensemble semi-remorque 31 Trolleybus 32 Speed pedelec 33 Véhicule de livraison 34 Moteur au ralenti 35 Dépanneuse 36 Quatre roues motrices 37 Usagers de la route 38 Vélo 39 Équipement de moto 40 Voie ferrée 41 Caravane 42 Remorque 43 Attelage 44 Camion de pompiers 45 Sirène 46 Convoi 47 Feux des véhicules d’urgence 48 Machines agricoles 49 Vélo électrique 50 Véhicule électrique 51 Pedelec 52 Quadricycle 53 Voiturette 54 Véhicule tout-terrain 55 Fourgonnette 56 Véhicule de loisirs 57 Scooter 58 Trikke 59 Engin de déplacement personnel 60 Skateboard 61 Segway 62 Trottinette 63 Patins à roulettes 64 Facteur 65 Auto-stoppeur 66 Jeune enfant 67 Enfant 68 Handicap 69 Train-auto 70 km/h 71 mph 72 Compteur de vitesse 73 Hauteur de caisse 74 Route en terre 75 Conduite 76 Système Stop & Start 77 Boîte de vitesses manuelle 78 Boîte de vitesses automatique 79 Commande des gaz 80 Compte-tours 81 Volant 82 Direction assistée 83 Balayage visuel 84 Rétroviseur 85 Carburant 86 Jauge de carburant 87 Essence 88 Diesel 89 Liquide d’échappement diesel 90 Assurance automobile 91 Trousse de premiers secours 92 Extincteur 93 Vêtement haute visibilité 94 Premiers secours 95 Barrière en béton à profil en gradins 96 Barrières 97 Feux du véhicule 98 Éclairage public 99 Feux de croisement 100 Feux de route ...