What does the letter "A" on the lane of the roadway mean?
The number of the road (route).
A special lane designated for the movement of public vehicles.✓Bonne réponse
A special lane designated for the movement of vehicles of category ,,A".
Explication
The large letter A painted in a traffic lane identifies a lane set aside for public transport. It is not a route number or a vehicle-licence category, because those classifications are not assigned by a longitudinal pavement inscription.
