PendienteIndonesia

Aprende normas de tráfico con explicaciones claras y ejemplos visuales en nuestro libro ilustrado, diseñado para que estudiar sea sencillo y ameno.


6. Pendiente

Una pendiente es un tramo de carretera que asciende o desciende de forma notable. Las pendientes pronunciadas pueden afectar la aceleración, la frenada, la selección de marchas y la distancia necesaria para detener el vehículo.

En descensos largos o pronunciados, los conductores deben seleccionar una marcha adecuada y evitar depender continuamente de los frenos de servicio, ya que pueden sobrecalentarse. En carreteras estrechas de montaña pueden aplicarse normas especiales de prioridad entre vehículos que ascienden y descienden.

What is a road slope?

A road slope is a section of road that rises or descends over a particular distance. It may also be called a gradient, incline or decline.

How can you recognise a steep slope?

A steep slope may be indicated by a warning sign showing an ascending or descending road. The sign may also display the gradient as a percentage.

What does a gradient of 10% mean?

A gradient of 10% means that the road rises or falls approximately 10 metres for every 100 metres travelled horizontally. It does not mean that the road is inclined at 10 degrees.

What is the difference between an ascent and a descent?

An ascent rises in the direction of travel, while a descent falls in the direction of travel. The same section of road is therefore an ascent in one direction and a descent in the other.

Does a slope warning sign impose a speed limit?

Not normally. It warns of a hazard rather than setting a numerical limit. Drivers must still respect the applicable speed limit and reduce their speed further when necessary.

How should you approach a steep descent?

Reduce speed before the descent, select a suitable gear and maintain a safe following distance. Avoid allowing the vehicle to gain excessive speed.

Which gear should you use when descending?

Use a gear that provides sufficient engine braking and helps keep the vehicle at a controlled speed. The appropriate gear depends on the vehicle, gradient and road conditions.

Should you coast downhill in neutral?

No. Coasting reduces engine braking and may make it harder to control the vehicle’s speed. Keep the transmission engaged while descending.

Why should you avoid continuous heavy braking?

Continuous braking on a long descent can cause the brakes to become excessively hot and lose effectiveness. Select a suitable gear, control speed early and use the brakes progressively when needed.

What is brake fade?

Brake fade is a reduction in braking performance caused by excessive heat. It can occur when the brakes are used continuously during a long or steep descent.

How should you drive uphill?

Select a suitable gear before the engine begins to struggle and maintain a steady speed where possible. Be prepared for heavy or low-powered vehicles travelling slowly ahead.

May a vehicle lose speed on a steep ascent?

Yes. Heavy vehicles, vehicles towing trailers and low-powered vehicles may slow considerably. Other drivers should maintain a safe distance and avoid impatient manoeuvres.

May you overtake near the top of a slope?

Do not overtake when the crest prevents you from seeing far enough ahead. Overtaking near a hilltop may also be expressly prohibited by local law, signs or road markings.

Why is visibility limited near the crest of a slope?

The road surface itself may hide approaching traffic, stopped vehicles, pedestrians or other hazards beyond the crest.

Who has priority on a narrow slope?

Some countries give priority to uphill traffic, while others rely on signs or ordinary obstruction rules. Drivers must follow local law and cooperate when passing is difficult.

How should you meet another vehicle on a narrow slope?

Reduce speed and use a passing place where available. The driver who can reverse or move aside more safely should cooperate, subject to any applicable priority signs or local rules.

How do rain, snow or ice affect a slope?

They reduce traction and make acceleration, braking and steering more difficult. Increase the following distance, use smooth controls and reduce speed before entering the slope.

Why are cyclists vulnerable on slopes?

Cyclists may travel slowly and move less steadily when climbing, while they may reach high speeds when descending. Drivers should leave sufficient space and avoid overtaking without a clear view.

How should you park on a slope?

Use the parking brake, select the appropriate gear or parking position and follow local rules concerning wheel position. Make sure the vehicle cannot roll into traffic.

Can a slope affect towing?

Yes. A trailer increases the load on the engine and brakes and may affect stability. Drivers should use a suitable gear, maintain additional distance and avoid excessive speed.

1 Indonesia 2 Autopista 3 Límite de velocidad 4 Puente 5 Carretera de peaje 6 Pendiente 7 Glorieta 8 Paso de peatones 9 Paso a nivel 10 Prohibición de giro 11 Zona escolar 12 Curva 13 Prioridad en la próxima intersección 14 Semáforos 15 Permiso de conducir 16 Estacionamiento 17 Prohibido estacionar 18 Prohibido parar 19 Marcha atrás 20 Cambio de sentido 21 Intersección sin regulación 22 Matrícula 23 Autobús 24 Policía 25 Ambulancia 26 Bache 27 Camino 28 Partículas 29 Contaminación del aire 30 Hora punta 31 Código de circulación 32 Canaleta de la calle 33 Bicicleta de carga 34 Vehículo forestal 35 Vehículo de construcción 36 Camión articulado 37 Trolebús 38 Speed pedelec 39 Vehículo de reparto 40 Motor al ralentí 41 Grúa 42 Tracción a las cuatro ruedas 43 Bicicleta 44 Equipamiento de motocicleta 45 Vía férrea 46 Caravana 47 Remolque 48 Enganche de remolque 49 Camión de bomberos 50 Sirena 51 Convoy 52 Luces de vehículos de emergencia 53 Maquinaria agrícola 54 Bicicleta eléctrica 55 Vehículo eléctrico 56 Pedelec 57 Cuadriciclo 58 Microcoche 59 Vehículo todoterreno 60 Furgoneta 61 Vehículo recreativo 62 Scooter 63 Trikke 64 Vehículo de movilidad personal 65 Monopatín 66 Segway 67 Patinete 68 Patines 69 Cartero 70 Autoestopista 71 Niño pequeño 72 Niño 73 Discapacidad 74 Rickshaw 75 Tren para automóviles 76 km/h 77 mph 78 Velocímetro 79 Altura libre del vehículo 80 Camino de tierra 81 Conducción 82 Sistema start-stop 83 Cambio manual 84 Cambio automático 85 Acelerador 86 Cuentarrevoluciones 87 Volante 88 Dirección asistida 89 Exploración visual 90 Espejo 91 Combustible 92 Indicador de combustible 93 Gasolina 94 Diésel 95 Líquido de escape diésel 96 Seguro de automóvil 97 Botiquín de primeros auxilios 98 Extintor 99 Ropa de alta visibilidad 100 Primeros auxilios ...