Traffic light confusion in Dubai? This simple move could trigger the green signal
How artificial intelligence and sensor play a bigger role in Dubai’s traffic signal system
Dubai: If you are waiting at a traffic light in Dubai and it is taking longer than usual to turn green, and the cars behind you start honking, don’t panic. It is likely not a fault with the traffic light. Instead, you may simply need to inch your car a bit closer to the white stop line, doing so could immediately trigger the light to turn green.
This small adjustment can make a big difference, especially as Dubai continues to upgrade its traffic management systems using artificial intelligence.
How Dubai is using AI to manage traffic
Dubai’s Roads and Transport Authority (RTA) is upgrading traffic signals across the city using artificial intelligence (AI) to improve traffic flow and reduce waiting times by up to 20 per cent. These smart signals are now found on most UAE roads.
The AI-powered system analyses both live and historical traffic data to:
Predict traffic flow,
Simulate real-time conditions,
Dynamically adjust signal timings,
And reduce delays for motorists.
This advanced traffic control system, called UTC-UX Fusion, will be implemented at all major intersections in Dubai. The rollout is expected to be completed by the first half of 2026.
Key features of the AI traffic control system
The AI-driven system includes several advanced features designed to optimise traffic:
Predictive traffic analysis: The system forecasts vehicle movement to adjust signals in advance.
Digital twin technology: This allows the RTA to simulate and test changes before applying them in the real world.
Priority-based traffic management: The system can give priority to certain types of traffic when needed.
Sensor-based data: Sensors in the roads will provide continuous data to help fine-tune signal timings with even more precision.
What about the current system?
Before the rollout of AI-based signals, Dubai already had an advanced system in place. In 2018, the RTA explained to Gulf News that the city’s traffic signals relied on sensors and operated on set minimum and maximum green light durations.
The system, known as SCOOT (Split Cycle Offset Optimisation Technique), is a centralised traffic control technology. It uses sensors installed at intersections to detect the number of vehicles, the traffic flow rate, and the average approach speed. This data is then used to manage and adjust signal timings, particularly at major junctions.
How do smart pedestrian signals work in Dubai?
In 2023, the RTA expanded the installation of Smart Pedestrian Signals across Dubai. These are equipped with a ground-based optical sensor system that is synchronised with the signal’s light cycle. It detects pedestrian movement on the pavement before they cross and while they are on the crossing.
This system enhances safety by adjusting the crossing time based on the pedestrian’s pace. It is especially effective for people who need more time, such as the elderly, people of determination, and those pushing prams or carrying luggage.
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