C21
Maximum total mass
Official name: Closed to vehicles and combinations exceeding the indicated total mass or combined axle load
Prohibition
- Sign code
- C21
- Category
- Prohibition
- Traffic signs
- Closed to vehicles above the indicated total mass or combined axle load.
Practise this sign for your theory exam
Maximum total mass belongs to the Prohibition category. In the CBR theory exam a traffic sign is almost never asked on its own: you are shown a situation and have to know what you may or must do in it. In the free sign trainer you practise the signs by category, with the explanation shown right after every answer.
Practise traffic signs for free
