how do traffic lights work in australia

Traffic lights in Australia operate on a straightforward principle: they alternate between red, amber, and green to control the flow of vehicles and pedestrians. Sensors embedded in the road or timers determine when to change the signals, ensuring traffic moves efficiently and safely. Typically, the sequence is green to go, amber as a warning, and red to stop. Pedestrian lights work in tandem, often featuring a green walking figure and a red hand. Some intersections have advanced features like sensors that detect waiting vehicles or adaptive signals that tweak timings based on traffic conditions. For the nitty-gritty, check your local road authority's guidelines.