What does the No Water-Polluting Substances sign mean?
Sign No Water-Polluting Substances (No. 2.11) means: Prohibits vehicles carrying water-polluting substances.
No Water-Polluting Substances – Key Rule
Often placed near drinking water protection zones!
No Water-Polluting Substances – Category Regulatory Signs
Regulatory signs prescribe or prohibit certain behaviour. They are usually round.
Why know No Water-Polluting Substances?
Signs like No Water-Polluting Substances are the foundation for understanding traffic situations. The Swiss driving licence test assesses your ability to interpret these situations correctly – knowing your signs means understanding the road.
Where does the No Water-Polluting Substances sign apply?
Sign No Water-Polluting Substances (No. 2.11) applies on public roads in Switzerland under the SSV (Road Signage Ordinance). It belongs to the category Regulatory Signs.
