Direction sign for secondary roads
Information signsSign no. 4.33OSR art. 51
What the sign says
Black lettering on white: the destination shown is reached mainly by secondary roads.
The exam trap
Four colours, four networks: green towards the motorway, blue for main roads, white for secondary roads, orange for a diversion. Read the colour before the text.
Study topic
Signs and road markings
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.