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Question 4309

How will road work and service vehicles warn of their presence when they are performing repair work on the roadway?

  1. By means of a warning light device with one or more blue lights.
  2. By means of a warning light device with one or more amber lights.
  3. By means of a warning light device with a rotating blue or red light.
Show answer and explanation

Correct answer: By means of a warning light device with one or more amber lights.

While repairing the roadway, a road work or service vehicle warns of its presence with the V-2 signal: one or more amber lights, like the truck in the image, which has it on the roof. Blue is the color used by emergency vehicles, such as police vehicles, fire trucks, and ambulances.

Real Decreto 2822/1998, de 23 de diciembre, por el que se aprueba el Reglamento General de Vehículos