Straight ahead only

Regulatory signsSign no. 2.36OSR art. 24

What the sign says

Blue ground, straight arrow: the driver may turn neither right nor left. The only line allowed is straight through the junction.

The exam trap

A blue order is no more negotiable than a red ban: it commands positively, and ignoring it is just as much an offence.

Do not confuse

Turn rightOSR art. 24
Turn leftOSR art. 24
No left turnOSR art. 25

Study topic

Signs and road markings

Practise this topic All signs

The signs are the official depictions by the Federal Roads Office, from the annexes of the Signalling Ordinance (SR 741.21): official works, unprotected under Art. 5 of the Copyright Act. The explanations, by contrast, are written from federal law — never taken from a third-party catalogue.