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Road sign C4c Compulsory direction: go around the obstacle on the right or left
C4cMandatory sign

C4c Compulsory direction: go around the obstacle on the right or left

Allows going round the obstacle or traffic island on either side, to the right or to the left.

In Czech

The exam is in Czech, so it is worth knowing the Czech name. Below is the official text from Czech law, which is not translated.

Přikázaný směr objíždění vpravo a vlevo

Značka přikazuje objíždět ostrůvek, překážku apod. ve směru vpravo nebo vlevo.

Příloha č. 4 k vyhlášce č. 294/2015 Sb., ve znění vyhlášky č. 205/2025 Sb.

Practise road signsMock test

Similar signs

Road sign C4a Compulsory direction: go around the obstacle on the rightC4aCompulsory direction: go around the obstacle on the rightRoad sign C4b Compulsory direction: go around the obstacle on the leftC4bCompulsory direction: go around the obstacle on the leftRoad sign C5a Snow chainsC5aSnow chains