Topic: Traffic signs, markings and signals · Nº 387 / 1397

Un semáforo con línea blanca sobre fondo negro, ¿a qué vehículos afecta?
Which vehicles does a traffic light with a white line on a black background apply to?
- AA tranvías y autobuses.Trams and buses.
- BA bicicletas y ciclomotores.Bicycles and mopeds.
- CA todos los vehículos.All vehicles.
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Correct answer
- AA tranvías y autobuses.Trams and buses.
Explanation
When a traffic light has a lit white bar on a black circular background, its signals apply only to trams and regular-service buses, unless there is a lane reserved for buses or for taxis and other vehicles, in which case they apply only to those using it.
Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.