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Motorway

Information signsSign no. 4.01OSR art. 45

What the sign says

Green sign: from here 120 km/h maximum, a design speed of at least 80 km/h, no U-turns, no reversing, no stopping except in an emergency.

The exam trap

Motorways are barred to learner drivers under 18 and to any vehicle unable by design to reach 80 km/h.

Study topic

Motorway and expressway

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.