Final answer:
A flashing yellow traffic signal means to proceed with caution, not to stop; it addresses safety concerns in areas with speeding vehicles and pedestrian traffic.
Step-by-step explanation:
A flashing yellow traffic signal at an upcoming intersection means that you should Proceed with caution. This warning signal indicates that while the intersection is not immediately hazardous, you should be alert and aware of your surroundings as conditions could change rapidly. It differs from a steady yellow light, which advises drivers to slow down and prepare to stop, or a red light, which requires drivers to come to a complete stop. The purpose of traffic signals, including flashing yellow lights, is to manage traffic flow and ensure the safety of all road users, including pedestrians, especially in areas where there are concerns about speeding vehicles and pedestrian safety.