This Fourth Light Could Finally Free Us From Endless Red Lights

A new study suggests a fourth, white traffic light could let self-driving cars manage intersections more efficiently ...
Your Observer

Emergency traffic-light system expands in Manatee

After a successful trial run of a system that allows devices on emergency vehicles to control traffic signals while on ...
Yahoo

Tired of red lights on Hilton Head? $3M traffic light system could speed up your commute

Hilton Head Island’s leaders have been on a decades-long quest to improve one of the island’s biggest nightmares: traffic on the William Hilton Parkway Gateway corridor. The latest effort to help ...

Is a new white traffic light coming? The four-colour signal that could change road safety

A viral claim about a new white traffic light for self-driving cars is based on research from North Carolina State University ...
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Researchers Suggest Adding A New Color To Traffic Lights – Here's What It Would Be For

Transportation engineers at North Carolina State University have proposed that an additional color be added to existing traffic lights. This new color would be a white light, intended for the use of ...