A fourth traffic-signal color is more than sci-fi clickbait. As reported by ECO News’ Laila A., researchers at North Carolina ...

The classic traffic signal design was internationally recognized in 1931. The ubiquity of stop lights’ Red-Yellow-Green phases aren’t just coincidence—they’re actually codified in an international ...

Researchers from North Carolina State University have proposed introducing a white traffic light to enhance communication ...

Upgrades began on Bearcat Lane where a reflective boarder can be seen around the traffic light for improved visibility with a larger signal light. Ashley is your community reporter covering news and ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.

Gov. Josh Shapiro and Pa. Department of Transportation (PennDOT) Secretary Mike Carroll announced Wednesday that 73 municipalities will receive more than $30 million to support traffic signal upgrades ...

Hanover Borough was among 73 municipalities in the state to receive a portion of a $30 million program to improve traffic signals. The borough will receive $328,120 towards comprehensive upgrades to ...

Two York County townships were among the 70 municipalities to receive funds through the Pennsylvania Department of Transportation’s “Green Light-Go” program. Spring Garden Township and Warrington ...

The first phase will go live in March and cover 150 signals on three major routes. The rest of the improvements should be finished by 2025. Drivers along some of the Coachella Valley’s main roads ...