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Question 4362

Are you required to obey this sign with a yellow background?

  1. No.
  2. Yes, whether or not workers are working.
  3. Yes, but only when workers are working.
Show answer and explanation

Correct answer: Yes, whether or not workers are working.

The yellow background indicates a road work sign, but it is just as binding as a regular sign. No one is shown working in the image, yet you still must not exceed 40 km/h. Even without workers present, there may be loose gravel, a narrower lane, or a trench alongside the roadway.

Real Decreto 1428/2003, de 21 de noviembre, por el que se aprueba el Reglamento General de Circulación · Real Decreto 465/2025, de 10 de junio, por el que se modifica el Reglamento General de Circulación, aprobado por el Real Decreto 1428/2003, de 21 de noviembre, en materia de señalización de tráfico