If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...

Late at night, stopped at a traffic light, a driver notices lights on all lanes of travel except their own appear to change ...

If robotaxis and driverless cars get more popular, we may need to adjust existing infrastructure. One such adjustment is ...

Tulsa City Council Phil Lakin is on a mission to find and fix misbehaving traffic lights. On his Facebook page, Councilor ...

ORLANDO, Fla. – Perhaps nothing is more frustrating for drivers than mistimed lights during their commute, and a new study suggests that artificial intelligence could fix this. Frank Chaput, a driver, ...

Traffic lights across 32 intersections in Goleta will be getting upgrades to improve safety. Credit: Pricila Flores / Noozhawk photo Goleta is hoping to reduce vehicle collisions with its project to ...

CORPUS CHRISTI, Texas — Staples Street between McArdle and Holly is where the traffic signal lights are now synchronized. It is part of a city test to see if it can get all of the lights to turn green ...

NORTH CAROLINA, USA — North Carolina drivers, get ready for changes at intersections when traffic lights aren't working as normal. The NC Department of Transportation (NCDOT) says it is modifying ...