IN14
At a glance
- Sign code
- IN14
- Type
- Guidance
- Official meaning
- Indicates that the traffic signals ahead are synchronised, and shows the speed at which they are timed.
What the Co-ordinated traffic signals at indicated speed sign means
The traffic signals on the road ahead are co-ordinated; if you travel at the speed shown you should reach each set of lights on green.
What you must do
Hold a steady speed at or near the indicated speed (within the legal limit) so that you move smoothly through the linked signals.
Know the mistake this sign turns on
Full access adds the confusion Co-ordinated traffic signals at indicated speed 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 IN14 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.