In a tunnel, what is the minimum safety distance that the driver of a car must keep from the vehicle in front if they do not intend to overtake?
Right of way
Explanation
To maintain **safety** when driving in a **tunnel**, it is essential to keep a **minimum distance** from the vehicle in front. This distance should be **100 meters** or a **4-second** interval. This is crucial to avoid collisions in case of sudden and unexpected braking.
- In a tunnel, visibility and maneuvering options are limited, so maintaining this distance allows for timely reactions to any unforeseen events.
- Heavier vehicles, which can carry more than 3,500 kilos, must maintain an even greater distance of **150 meters** or **6 seconds**, due to their longer braking time.
Maintaining the appropriate distance is a practice of **preventive driving** that helps avoid accidents and ensures safer circulation for all road users.
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