Hectometre marker
Information signsSign no. 4.73OSR art. 89a
What the sign says
Between two kilometre markers, these plates cut the distance into hundred-metre steps.
The exam trap
Kilometre plus hectometre gives a position to within a hundred metres: exactly what the emergency services want when you call from the motorway.
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.