1. It is forbidden to overtake, or to try overtaking, within a distance of 100 meters before the tunnel.
  2. If the tunnel is sufficiently lit, it is also permitted to overtake inside the tunnel.
  3. It is forbidden to overtake,inside the tunnel or to try overtaking, within a distance of 50 meters before or after the tunnell
  4. It is forbidden to overtake, and to try overtaking, within a distance of 250 meters before the tunnel.
Picture for question 751