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Traffic Signals

Report Traffic Signal Outage


Signal Optimization

Georgia DOT Traffic Operations works all over the state to make your drive reliable and efficient. Your time is valuable, and no one wants to spend it stuck at a red light. Here are some ways we work to keep the lights green.





Engineering, Technology & Innovation

Traffic Signal Performance Metrics

QPL 48

QPL Requirements

Traffic Signal Design Guidelines


Coming Soon


Traffic Signal & ITS Equipment

QPL Requirements Guidelines


Flashing Yellow Arrows (FYA)

Georgia DOT is now installing four-section Flashing Yellow Arrow (FYA) signals across the state. This traffic signal includes a flashing yellow arrow that means drivers can turn left after yielding to oncoming traffic and pedestrians (oncoming traffic still has the green light).



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