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 ...

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 ...
SlashGear

What Are Those Little Cameras Above Traffic Lights Actually For?

Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...
Ars Technica

Nearly everyone opposes Trump’s plan to kill space traffic control program

The Trump administration’s plan to gut the Office of Space Commerce and cancel the government’s first civilian-run space traffic control program is gaining plenty of detractors. Earlier this week, ...
Hosted on MSN

Scientists propose new traffic light color — here’s why

Researchers at North Carolina State University (NC State) are advocating for a significant change in traffic management by proposing the addition of a fourth color to traffic lights: white. This new ...
SlashGear

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 ...

Murrysville Route 22 traffic light issues persist

Murrysville officials are continuing to struggle with the adaptive control system meant to regulate traffic lights along ...
WBAL-TV

Outdated equipment, no real-time tracking of Baltimore's traffic lights contributes to gridlock

THE WHITE HOUSE. ONE OF THE BIG COMPLAINTS ABOUT TRAFFIC PROBLEMS IN BALTIMORE COMES DOWN TO THE TRAFFIC LIGHTS. TURNS OUT THERE’S A VERY GOOD REASON WHY WBAL TV 11 NEWS INVESTIGATES REQUESTED ...