What Does a Flashing Yellow Light Mean?

A flashing yellow traffic light means you may proceed, but you must do so with extra caution. It is not the same as a normal green light. Flashing yellow warns you to slow down, watch for hazards, and be prepared to stop if necessary.

What to do at a flashing yellow light

• Slow down before the intersection.
• Look left and right for cross-traffic and pedestrians.
• Proceed carefully and stay ready to stop.
• Do not assume other vehicles will stop for you.

Where flashing yellow lights are common

• Intersections during late-night caution mode
• School zones and pedestrian crossings
• Road work areas
• Intersections with signal issues or temporary control

Why flashing yellow is important

Flashing yellow reduces speed and increases attention in areas where extra care is needed. It helps prevent crashes when visibility is low or traffic patterns are changing.

Common mistakes to avoid

• Driving fast because the road looks empty.
• Assuming it is the same as a green light.
• Failing to yield to pedestrians or cross-traffic.
• Using the phone or losing attention at the intersection.

Tip: If other directions have a flashing red light, they must stop — but you still must proceed slowly and carefully, because mistakes can happen.

Key Points

• Flashing yellow means proceed with caution.
• Slow down and stay alert.
• Check cross-traffic and pedestrians.
• Be ready to stop if needed.
• Do not treat it like a normal green light.

Frequently Asked Questions

What does a flashing yellow traffic light mean?

It means proceed with caution. Slow down, look for hazards, and be ready to stop if necessary.

Do I have the right of way on flashing yellow?

Not automatically. You may proceed, but you must ensure it is safe and watch for pedestrians and cross-traffic.

Is flashing yellow the same as green?

No. Green means go if clear, while flashing yellow specifically warns you to slow down and proceed carefully.

What if other directions have flashing red?

They must stop like a stop sign. You may proceed with caution, but always stay alert.