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Question 3137

When driving through an adequately lit underpass, is it necessary to turn on any lights?

  1. No, because the road lighting is sufficient.
  2. Yes, the position lights, to alert other road users to my presence.
  3. Yes, the position lights and low-beam headlights.
Show answer and explanation

Correct answer: Yes, the position lights and low-beam headlights.

In an underpass, position lights and low beams must be turned on even if the road is adequately lit. This requirement applies at any time of day.

Reglamento General de Circulación (Real Decreto 1428/2003)