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AhaBulb: Stuff Everyone Should Know · ahabulb.com/drive-flashing-yellow-light

What does a flashing yellow traffic light (a round one, not an arrow) mean?

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  1. Proceed with caution
  2. Stop, then go
  3. The light is about to turn green

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References

  1. California Driver's Handbook, Section 7 www.dmv.ca.gov/portal/handbook/california-driver-handbook/laws-and-rules-of-the-road Checked 2026-10-09.
  2. New York State Driver's Manual, Chapter 4 Traffic Control dmv.ny.gov/new-york-state-drivers-manual-and-practice-tests/chapter-4-traffic-control Checked 2026-10-09.

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