What does this prohibition sign indicate?
A)That access is prohibited to all vehicles without exception.
B)That the road is exclusively for vehicles with an environmental badge.
C)That access is prohibited to vehicles according to their environmental badge or other established environmental criteria.Correct
The sign in the image indicates that access to the road is restricted according to the environmental badge of the vehicles or other environmental criteria specified on a supplementary panel or on the sign itself. Drivers must pay attention to this information to determine whether their vehicle may enter and act accordingly.