R108
At a glance
- Sign code
- R108
- Type
- Regulatory
- Official meaning
- Command sign: traffic must turn left ahead.
What the Turn left sign means
You must turn left at the junction ahead.
What you must do
Make a left turn at the intersection ahead; no other movement is permitted.
Know the mistake this sign turns on
Full access adds the confusion Turn left 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 R108 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.