How do temporary traffic lights work?

Occasionally, during events or construction, you may see temporary stop lights set up by workers. How do these portable ...
New York Post

How the ‘traffic light of the future’ would save drivers time and money

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto See more of our coverage in your search results. Add The New York ...
KSBW The Central Coast

Drivers react as Caltrans rolls out AI-controlled traffic lights along Highway 68 corridor

ALONG HIGHWAY 68 TONIGHT WITH HOW THIS TECHNOLOGY WORKS. JAZMON?## ERIN -- LET ME SHOW YOU. WHAT LOOKS LIKE A NORMAL TRAFFIC LIGHTS HERE OFF CORRAL DE TIERRA -- IS NOW CONTROLLED BY AI -- AND DESIGNED ...
Post and Courier

Lexington uses AI to control traffic lights, raising questions while easing congestion

LEXINGTON — Lexington's automated traffic-light system, which became fully operational in November after 10 years of installation, is already being credited by town officials with having helped ease ...
Los Angeles Magazine

Is it true Rapid Buses can control traffic lights? I’d heard that, but I seem to catch just as many red lights when I follow them as when I don’t.

The wireless transponders on those Rapid Buses can nudge a green light to last longer or reduce the wait at a red light by several seconds. One of the drawbacks of tailgating a public transportation ...

Study finds traffic light unwarranted at deadly intersection

A 2026 study on the Belleview Avenue and Franklin Street intersection found that vehicle and pedestrian volume did not meet standard traffic light criteria.
RFID Journal

In Aarhus, Cyclists Control Traffic Lights For a Smoother Ride

The Danish city is testing a system provided by RFID company ID-advice that turns the light green when it detects the presence of a bicycle at the intersection. TAGS Efficiency Innovation Sensors May ...