Is it permissible to overtake in a tunnel if lanes are marked for vehicles?

Overtaking in a tunnel is generally permissible if there are designated lanes marked for vehicles. These markings indicate specific guidelines for driving, including overtaking, and are established to ensure safety and efficiency on the road. In a tunnel, where visibility can be reduced, it is crucial that drivers follow these markings to maintain an orderly flow of traffic. The presence of marked lanes typically means that the roadway is designed to accommodate such maneuvers safely, provided that all other traffic regulations and safety precautions are observed.

The other options suggest restrictions that do not align with standard traffic laws regarding marked lanes. It’s important for drivers to remain aware of their surroundings and to proceed with caution while overtaking, but legal provisions in tunnels where lanes are clearly defined allow for this action when conditions permit.