Prohibition signs
What do prohibition signs look like?
Prohibition signs are round with a white background, red border and black symbols. There are exceptions to this rule of thumb. Prohibition signs forbid traffic of certain vehicles or specific manners of driving. The signs typically apply from the sign until the next intersection.
Axle load limit
The prohibition applies to vehicles with an actual axle load higher than indicated, an actual bogie load higher than 1.5 times the indicated axle load, or an actual triple-bogie load higher than 2 times the indicated axle load.