Trams are controlled by their own signals, which use white bars rather than red, amber and green lights. A vertical bar allows the tram to proceed, a horizontal bar means stop.
Drivers must not act on tram signals. They apply only to trams.
What this sign means
The white bar signals give the tram driver an instruction. Angled bars indicate the direction the tram may take.
Ordinary traffic lights nearby govern road vehicles.
What to do when you see it
Obey your own traffic lights and ignore the tram signals.
- Never move off because a tram signal has changed.
- Expect a tram to move on a phase when your light is still red.
- Do not block a tram junction while waiting.
- Give way to trams turning across your path.
How this sign is tested
Questions ask which signals apply to which road users, using the white bar signals as the distinguishing feature.
Common mistakes
Moving off when a white tram bar turns vertical.
Stopping on the rails while queuing at a junction.
Test yourself on this one
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Practise road sign questionsFrequently asked questions
What does a vertical white bar mean?
It permits the tram to proceed.
Do tram signals apply to cars?
No. Cars follow the ordinary traffic lights.
Why are tram signals different?
So tram drivers get their own phases without confusing other traffic.