What does a traffic light with a horizontal white line on a black background indicate?
Signage: Traffic lights
Explanation
Horizontal white bar on traffic signal: stop for bus and tram
- A light with a **horizontal white bar on a black background** is a traffic signal exclusively for **scheduled-service buses** and **trams**.
- For these vehicles, it is equivalent to a **steady red light**: it **prohibits passage** and requires **stopping** when facing it.
- **Does not affect** other vehicles, which must obey their own signals.
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