橙色城市的交通灯根据交通流量调整绿灯持续时间，受到高峰时段的影响。 Orange city's traffic lights adapt green light durations based on traffic flow, influenced by rush hours.

中西部日报对奥兰治市夏季街的交通信号灯系统进行了研究，发现该市的交通信号灯是悉尼协调自适应交通系统的一部分，该系统会根据交通流量调整绿灯持续时间。 The Central Western Daily conducted a study on Orange city's traffic light system along Summer Street, finding that the city's traffic lights are part of the Sydney Coordinated Adaptive Traffic System, which adjusts green light durations according to traffic flows. 该研究测量了早上、接送孩子上下学和晚高峰的等待时间，结果显示交通状况影响周期时间，晚上的绿灯持续时间更长。 The study measured wait times during morning, school pick-up, and evening rush hours, revealing that traffic conditions affected the cycle time, with longer green light durations during the evening.