Trams crossing ahead sign: what it means
The trams crossing ahead sign warns that trams cross the road ahead. A tram cannot steer round an obstruction, so be ready to give way.
What does the trams crossing ahead sign mean?
It is a warning triangle. Know your traffic signs describes it as a warning of trams crossing the road ahead. The Highway Code says to take extra care where the track crosses from one side of the road to the other (rule 301).
Quick quiz
What does the sign at the top of this page mean?
- A route only for trams.
- A railway crossing with no gates or barriers is ahead.
- Trams cross the road ahead.
Show answer
C. Trams cross the road ahead. The triangle warns of trams crossing the road ahead (Know your traffic signs). Source: Know your traffic signs: tram signs, signals and road markings, GOV.UK; The Highway Code, rule 301, GOV.UK; The Highway Code, rule 302, GOV.UK; The Highway Code, rule 306, GOV.UK; Traffic sign images, Department for Transport, GOV.UK
Where will you see it?
In cities with trams, where the tram line crosses a road, a junction or a car park entrance.
What should you do?
Slow down, look both ways along the track and give way to trams. Cross the rails as close to a right angle as you can, especially on a bike or motorcycle when the rails are wet (rule 306).
What do people get wrong?
Stopping on the tracks in a queue. Never stop on any part of a tram track except in a designated bay clear of it (rule 302).
Common questions
Do trams have their own traffic lights?
Often, yes. Tram drivers usually have their own signals and may be allowed to move when you are not (The Highway Code, rule 301).
Why is it dangerous to cycle across tram rails?
Wheels can slip on wet rails or get caught in the groove. Cross the tracks directly at right angles (rule 306).
Compare with
Trams only signA route only for trams.
Level crossing without barrier signA railway crossing with no gates or barriers is ahead.
Want to test someone else? Play a road-sign quiz with friends and family.
Sources
Checked on 3 November 2026 against Know your traffic signs (tram signs, signals and road markings) and The Highway Code rules 301, 302 and 306.
- Know your traffic signs: tram signs, signals and road markings, GOV.UK
- The Highway Code, rule 301, GOV.UK
- The Highway Code, rule 302, GOV.UK
- The Highway Code, rule 306, GOV.UK
- Traffic sign images, Department for Transport, GOV.UK
Contains public sector information licensed under the Open Government Licence v3.0. Traffic sign images are Crown copyright, from the Department for Transport. Sources and image credits.