What does this sign mean?
A)Maximum speed at which we must drive.
B)Maximum speed at which we may drive.Correct
C)Maximum speed permitted for special roadworks vehicles.
This sign is the maximum speed sign. Since it has a yellow background, it indicates that we are in a roadworks section and that this is the speed we cannot exceed.
This obligation applies to all vehicles in general and not only to roadworks vehicles.
This obligation applies to all vehicles in general and not only to roadworks vehicles.