What does it mean if yellow traffic signals are flashing?

What does it mean if yellow traffic signals are flashing?undefined
The traffic signals are faulty. Apply the give way rules
You can proceed through the intersection if pedestrians have finished crossing
A wide load is coming through the junction - prepare to stop
A crash has just happened

The flashing yellow light indicates a situation where the traffic signal is malfunctioning and not operating normally. In this case, traffic must follow the give way rules, meaning all vehicles must give way to vehicles coming from the right. Vehicles intending to turn must give way to vehicles traveling straight.