Traffic signals in Royal Oak and Farmington Hills have been using GPS data to recalibrate red lights to improve congestion.

Traffic lights that act locally can improve traffic globally, new research suggests. By minimizing congestion, the approach could save money, reduce emissions and perhaps even quash the road rage of ...

If integrated into adaptive cruise-control systems, a new algorithm could mitigate the type of freeway backup that seems to occur for no reason. Everybody's experienced it: a miserable backup on the ...

The overall aim of the CroMa-PRO project is to improve and better coordinate traffic management and visitor guidance at major events by providing simulation support for the planning process.

A viral claim about a new white traffic light for self-driving cars is based on research from North Carolina State University ...

It happens to every driver more often than he or she would probably like: Travel along a planned route, and somehow one manages to hit every single light along the way. Not only is it frustrating, but ...