Driver's Ed: Flashing Yellow Light vs. Steady Yellow Light

Whether you are a new driver or an experienced driver, yellow lights at intersections can be very confusing. Some yellow lights are flashing, while others might be a steady yellow. What is the difference? We take on that flashing yellow light versus steady yellow light debate here!

Steady Yellow Lights

When it comes to lights at intersections, you can have either a solid colored light or colored arrow light. For yellow lights, here is a breakdown of what the steady version means:

• Steady Yellow: When you see a steady yellow light, that means the signal is about to turn red. If you are already in the intersection, proceed with caution. If you are not in the intersection and it is safe to stop, then do so.
• Steady Yellow Arrow: When you see a steady yellow arrow, you will want to approach the intersection with caution. You might not have enough time before the light changes. Proceed through the intersection once it is clear. Keep in mind, the oncoming traffic may have a green light, as this is a permissive traffic light.

Flashing Yellow Lights

For flashing yellow lights, there is a different approach in how to handle these lights. Here is a breakdown of what the flashing version means:

• Flashing Yellow: When you see a flashing yellow light, it means you may enter the intersection, but proceed slowly and with caution. You may proceed when everything is clear.
• Flashing Yellow Arrow: This is a new addition to traffic lights and is not in every city. The flashing yellow arrow allows drivers to proceed through the intersection without stopping, but making sure to yield to oncoming traffic and pedestrians. This light is followed by a steady yellow arrow or a steady green arrow.

Timing Of Traffic Lights

Traffic lights are put in place to help prevent car crashes. The timing of the lights is what makes it effective in preventing those crashes. For instance, a road that has a 45 mph speed limit should not have the same timing on the yellow light as a road with a 55 mph speed limit. The higher the speed limit, the longer the transition should be from green to yellow to red.

If the timing is not correct, it could cause crashes or more people running red lights. Timing is essential in preventing crashes, as more than 20% of traffic accidents take place at intersections. Traffic centers work to find the correct timing where slowing down can take place safely. For instance, downtown in the city should have different timing than a road in the suburbs.

As always, if you have any questions or concerns, please reach out to our friendly support staff. If you want to start your driver's training journey with Coastline Academy, make sure to sign up for Drivers Ed and book your driving lesson today.