W104
At a glance
- Sign code
- W104
- Type
- Warning
- Official meaning
- Warning of a T-junction ahead where your road ends at a crossing road.
What the T-junction ahead sign means
The road you are on ends ahead at a T-junction; you will have to turn either left or right.
What you must do
Slow down, decide your direction early, and give way to traffic on the road you are joining before turning left or right.
Know the mistake this sign turns on
Full access adds the confusion T-junction ahead 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 W104 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.