Final answer:
A flashing yellow light at an intersection signifies caution and requires drivers to slow down and yield to other road users before proceeding through the intersection.
Step-by-step explanation:
A flashing yellow light at an intersection has significance and traffic rules associated with it. The significance is that it warns drivers to proceed with caution and be prepared to stop if necessary. The traffic rule associated with a flashing yellow light is that drivers should slow down and yield to pedestrians and oncoming traffic before proceeding through the intersection.
For example, when approaching a flashing yellow light, drivers should check for any oncoming vehicles or pedestrians and be prepared to come to a stop if necessary. They should also be mindful of any other traffic signals or signs that may be present at the intersection.
In summary, a flashing yellow light signifies caution and requires drivers to slow down and yield to other road users before proceeding through the intersection.