Topic: Speed and distances · Nº 626 / 961

¿Cuál es la distancia de seguridad en túneles?

What is the safe distance in tunnels?

  • A150 metros para los camiones de más de 3.500 kg de MMA.150 metres for lorries with a MAM of more than 3,500 kg.
  • B100 metros para los camiones de más 3.500 kg de MMA.100 metres for lorries with a MAM of more than 3,500 kg.
  • C50 metros para turismos.50 metres for cars.
Show answer

Correct answer

  • A150 metros para los camiones de más de 3.500 kg de MMA.150 metres for lorries with a MAM of more than 3,500 kg.
Explanation

In tunnels, if you are not going to overtake, you must keep at least 100 metres or 4 seconds from the vehicle in front. Vehicles with a maximum authorised mass of more than 3,500 kg must leave at least 150 metres or 6 seconds, because they need more space to brake.

Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.