Everyday motoring
Quiz patente sulla distanza di sicurezza: cosa ricordare
A safe following distance must let you stop in time and avoid a collision; no single number applies in every situation.
The distance from the vehicle ahead must allow you to stop promptly and avoid a collision, taking speed and road conditions into account. Article 149 does not set one measurement for every situation: quiz answers should be based on the margin needed to stop safely.
The Highway Code’s test
Article 149 requires drivers to keep a safe distance from the vehicle ahead. The test is practical: you must be able to stop promptly and avoid a collision if that vehicle slows or stops. Relevant factors include speed, traffic, grip, visibility and vehicle characteristics. A fixed figure memorised in isolation does not account for all of them.
In a quiz, distinguish the general rule from numerical examples tied to stated conditions. If the question mentions a wet surface, higher speed or a particular load, consider how the available reaction and braking space may change. The point is not to calculate a universal measurement without enough information; it is to recognise when the available margin would not prevent a collision.
Reason from the situation in the question
Read every detail: space between vehicles, speed, road surface and the leading driver’s behaviour. Then ask what room is needed to perceive the danger, react and stop. If an answer says that the same minimum distance is always enough, check whether the rule really sets a universal threshold; the Code instead requires a distance suitable for the circumstances.
In real traffic, leave a larger margin when grip or visibility worsens, and do not treat the vehicle ahead as a fixed reference. For study, connect the answer to the purpose of preventing a crash and try questions phrased in different ways. Quiz Patente Ufficiale can help you practise safe-distance questions and review mistakes; actual driving must still respond to current road conditions.
Practise safe-distance questions and review related mistakes with Quiz Patente Ufficiale, using Article 149 to check the rule.
Frequently asked questions
What is the correct safe distance in metres?
Article 149 sets no single measurement for every situation: the distance must allow a prompt stop and prevent collisions under the conditions present.
Does the distance change when it rains?
Yes. Grip and the space needed to stop may change. Leave a margin appropriate to the road and vehicle conditions.