R304
At a glance
- Sign code
- R304
- Type
- Regulatory
- Official meaning
- The traffic lane indicated is reserved for the exclusive use of pedal cycles.
What the Reserved lane for bicycles sign means
The lane marked off here is reserved for bicycles only. Motor vehicles must keep out of it.
What you must do
Do not drive or stop in the reserved cycle lane; leave it clear for cyclists.
Know the mistake this sign turns on
Full access adds the confusion Reserved lane for bicycles is most often mistaken for and the hint for the test, on this sign and every other one — plus practice questions and timed mock papers. The practice sample and the readiness test are free.
See the free practice testSources
- Road Traffic Signs chart, National Department of TransportThe official chart. Sign R304 was checked against it, artwork and meaning, before being published here.
- National Road Traffic Regulations, 2000 — Schedule 1Where the prescribed meaning of each road traffic sign is set out.
Last updated 2026-08-23.