How the 'traffic light of the future' would save drivers time

Researchers at North Carolina State are proposing a major change to traffic patterns across the country as they say a new, four-colored light at intersections would ease congestion and lower drivers' fuel consumption

It Turns Out Yellow Traffic Lights May Not Be Long Enough After All, Experts Say

Road improvements keep traffic moving

Internet of Things Technology Will Connect Highways, Street Lights, and Vehicles - IEEE Spectrum

How Does a Traffic Light System Work? - Amperite Co.

How Traffic Lights Can Make a Positive Impact

Can Car-to-Car Communication Technology Save Lives? - The New York Times

Want to Fix Traffic? Try Smarter Signal Lights

How do smart traffic lights work? Technology overview - Intellias

BMW puts traffic light recognition to the test

Controversial Speeding Ticket Cameras Could Come to 3 Bay Area Cities Under Proposed California Bill

Smart, Self Healing Highways Could Be the Way of the Future

Tesla expands Green Traffic Light Chime – cutting down on road rage

Traffic Signals