Bus lane
Regulatory signsSign no. 2.64OSR art. 34
What the sign says
The carriageway is reserved for public line-service buses and must not be used by other vehicles. Exceptions appear on a supplementary plate.
The exam trap
The sign may hang over a lane or sit in the middle of the arrow on the lane-layout panel: the bus lane is not always a separate carriageway.
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.