A tram symbol inside a red ring prohibits trams. It is a rare sign, used where a road runs close to a tramway but is not part of it.
For the theory test its value is as a clean example of the red ring rule.
What this sign means
Trams must not proceed beyond the sign. All prohibition signs use a red ring, and the symbol inside states what is banned.
Sometimes a plate limits the prohibition to certain hours.
What to do when you see it
For most drivers no action is required, but recognise the pattern.
- Read the red ring as prohibition regardless of the symbol.
- Look for a plate that limits the restriction by time.
- Do not confuse it with the triangular tram warning.
- Expect tram routes nearby.
How this sign is tested
The DVSA uses less common prohibition signs to check whether candidates have learnt the system rather than memorised individual signs.
Common mistakes
Reading any tram sign as a warning of trams ahead.
Missing the diagonal bar convention on some prohibition signs.
Test yourself on this one
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Practise road sign questionsFrequently asked questions
What does a red ring always mean?
Prohibition. Something is not allowed.
Is this sign common?
No, it appears only near tram networks.
How is it different from the tram triangle?
The triangle warns. The circle prohibits.