what does a flashing yellow light mean?

TLDR: A flashing yellow light is a cautionary signal indicating that drivers should proceed with caution, yielding to oncoming traffic and pedestrians. It differs from solid yellow and red lights, which indicate impending stops.

A flashing yellow light serves as a general warning signal for drivers, advising them to slow down and be prepared to stop if necessary. Unlike a solid yellow light, which warns of an imminent red light, the flashing yellow does not indicate that drivers must stop. At intersections, it typically means that drivers have the right-of-way but should proceed with caution, yielding to any oncoming traffic or pedestrians. In dedicated left-turn lanes, a flashing yellow arrow allows for turns after yielding to oncoming traffic.

In pedestrian-heavy areas, a flashing yellow light warns drivers that pedestrians may be crossing, necessitating a slowdown and readiness to stop. Understanding the distinction between flashing yellow, solid yellow, and flashing red lights is crucial for road safety. Drivers should exercise patience and vigilance when approaching a flashing yellow light, ensuring a safer driving environment for everyone.