DMV Permit · Intersections

What does a flashing red traffic light mean?

Correct answer

Treat it the same as a stop sign — come to a complete stop, then proceed when safe

  1. A Treat it the same as a stop sign — come to a complete stop, then proceed when safe
  2. B Slow down but keep going
  3. C Speed up through the intersection
  4. D The light is broken; ignore it

Why this is the answer

A flashing red traffic light means the same thing as a stop sign: come to a complete stop, yield to other traffic and pedestrians as required, and proceed only when it is safe. A flashing yellow light, by contrast, means proceed with caution — slow down and be alert, but you do not have to stop. Flashing signals are often used at night or at intersections where full signal operation is not needed. Treating a flashing red exactly like a stop sign — full stop, then go when clear — is standard intersection knowledge tested on the permit exam.
Source: Standard driver handbook, Flashing Signals

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About this topic: Intersections

Left turns, roundabouts, and flashing signals each have specific yielding and procedural rules. Intersection crashes are a huge share of all crashes. This is one of 7 DMV Permit questions on intersections, each with a full explanation on a single study page.

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