ImpasseItalie

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


15. Impasse

Une impasse est une route qui ne constitue pas un itinéraire de transit pour certains ou tous les véhicules. Elle peut se terminer complètement, aboutir à une barrière ou se poursuivre sous forme de chemin accessible uniquement à certains usagers.

Les conducteurs peuvent normalement entrer dans une impasse pour accéder à des habitations, commerces, places de stationnement ou autres destinations, mais ils doivent être prêts à faire demi-tour ou ressortir par le même itinéraire. Des panneaux peuvent indiquer que les piétons ou cyclistes peuvent continuer au-delà du point où les véhicules à moteur ne le peuvent pas.

Impasse
What is a dead-end road?

A dead-end road is a road that provides no through route for some or all vehicles. Traffic entering it normally has to return by the same route.

How can you recognise a dead end?

A dead end may be indicated by a blue rectangular sign showing a road blocked at one end. The exact colour, design and symbol vary between countries.

Does a dead-end sign prohibit entry?

Normally not. It generally provides information rather than prohibiting access. Drivers may enter to reach a destination unless another sign restricts entry.

Is a dead-end sign the same as a no-entry sign?

No. A dead-end sign warns that the road does not continue as a through route. A no-entry sign prohibits drivers from entering in the indicated direction.

Does a dead-end road always physically end?

No. It may end at a wall, gate, turning area or private property, or it may continue as a narrower path that motor vehicles cannot use.

Can pedestrians continue through a dead end?

Sometimes. A separate symbol, sign or visible path may indicate that pedestrians can continue beyond the point where motor traffic ends.

Can cyclists continue through a dead end?

Sometimes. A sign may indicate a through route for cyclists, but cyclists must still follow any access, direction and path-use rules that apply.

Does a dead-end sign change the speed limit?

No. The normal road, zonal or posted speed limit remains applicable. Drivers should nevertheless reduce speed when space, visibility or nearby pedestrians require it.

Does a dead-end road have different priority rules?

No. Traffic lights, priority signs and the ordinary intersection rules continue to apply.

Does traffic leaving a dead-end road have to give way?

Not solely because the road is a dead end. Priority depends on the signs, road surface, road category and local priority rules.

May you make a U-turn in a dead-end road?

A driver may turn around where the manoeuvre is legal, safe and does not obstruct other road users. Local signs or road markings may prohibit it.

May you reverse in a dead-end road?

Reverse only when necessary and when the route is clear. Give way to all other road users and avoid reversing for a long distance where a safer turning place is available.

Who has priority while a vehicle is turning around?

A driver performing a turning or reversing manoeuvre must normally give way to other road users.

May you park in a dead-end road?

The dead-end sign itself does not normally prohibit parking. Drivers must follow the ordinary parking rules and must not block entrances, pedestrian routes, emergency access or turning areas.

May you park in the turning area?

Only where parking is permitted and sufficient room remains for other vehicles to turn. Blocking the turning area can force vehicles to reverse for an unsafe distance.

Why should large vehicles avoid some dead-end roads?

Trucks, buses and vehicles towing trailers may not have enough space to turn around. Drivers should check the route and any length, width, weight or access restrictions before entering.

Can emergency vehicles enter a dead-end road?

Yes. Emergency and service vehicles may need access to properties within it. Other vehicles should not block the road or its turning space.

What should you do after entering a dead end by mistake?

Continue cautiously to a suitable turning place. Turn around or reverse only after checking carefully for pedestrians, cyclists, vehicles and other obstacles.

Does the absence of a dead-end sign guarantee a through route?

No. Temporary closures, private access, gates, roadworks or outdated navigation information may still prevent passage. Drivers must observe the actual road and signs.

1 Italie 2 Autoroute 3 Zone résidentielle 4 Limitation de vitesse 5 Chemin piéton 6 Piste cyclable 7 Chemin partagé 8 Zone piétonne 9 Douane 10 Circulation à sens unique 11 Quai 12 Pente 13 Voie de bus 14 Arrêt de bus 15 Impasse 16 Panneau Stop 17 Cédez le passage 18 Rond-point 19 Rétrécissement de chaussée 20 Passage pour piétons 21 Passage à niveau 22 Direction obligatoire 23 Dépassement 24 Traversée d’animaux 25 Chutes de pierres 26 Virage 27 Chevron 28 Circulation à contresens 29 Travaux routiers 30 Limitation de hauteur 31 Limitation de poids 32 Feux de circulation 33 Feux pour piétons 34 Marquages routiers 35 Permis de conduire 36 Repère de localisation 37 Miroir routier 38 Téléphone d’urgence 39 Frontière internationale 40 Itinéraire cyclable 41 Fin de restriction 42 Stationnement interdit 43 Stationnement pour personnes handicapées 44 Gestion du trafic 45 Marche arrière 46 État de la chaussée 47 Attraction touristique 48 Klaxon 49 Plaque d’immatriculation 50 Station de recharge 51 Dangers 52 Cycliste 53 Moto 54 Camion 55 Autobus 56 Police 57 Ambulance 58 Norme européenne d’émissions 59 Nid-de-poule 60 Chemin 61 Particules 62 Pollution de l’air 63 Heure de pointe 64 Code de la route 65 Caniveau 66 Vélo cargo 67 Véhicule forestier 68 Véhicule de chantier 69 Ensemble semi-remorque 70 Trolleybus 71 Speed pedelec 72 Véhicule de livraison 73 Moteur au ralenti 74 Dépanneuse 75 Quatre roues motrices 76 Accès interdit à tous les véhicules 77 Vélo 78 Équipement de moto 79 Voie ferrée 80 Caravane 81 Remorque 82 Attelage 83 Camion de pompiers 84 Sirène 85 Convoi 86 Feux des véhicules d’urgence 87 Machines agricoles 88 Vélo électrique 89 Véhicule électrique 90 Pedelec 91 Quadricycle 92 Voiturette 93 Véhicule tout-terrain 94 Fourgonnette 95 Véhicule de loisirs 96 Scooter 97 Trikke 98 Engin de déplacement personnel 99 Skateboard 100 Segway ...