When the traffic lights went out, Waymo’s robotaxis got a little too cautious at intersections. With no red-yellow-green to ...

Small blue lights are quietly appearing above intersections in several states, helping police catch red-light runners while keeping intersections safer.

The Nashville Department of Transportation (NDOT) is rolling out the city’s first ever “Smart Signal” traffic lights at 36 ...

Kota in Rajasthan has already entered the new phase of urban redesign. Instead of relying on electronic traffic lights, the city infrastructure is redesigned to let vehicles flow continuously, ...

Traffic signal timing technology from the University of Michigan could cut down on congestion, To operate, the system uses vehicle Global Positioning System data. Traffic signal timing technology that ...

Hangzhou is the latest city in China to take traffic control to a new level, rolling out a new AI-powered robot police officer to direct vehicles and pedestrians at a major intersection and issue ...

Many red lights fail to detect smaller vehicles like bikes and scooters due to sensor limitations. Inductive loops, common in traffic signals, rely on sufficient metal mass to register a vehicle.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Intermittent closures of a stretch of Kailua Road leading to Kailua Town are scheduled Tuesday and Thursday for traffic signal installations, according to the state Department of Transportation. Two ...

New Orleans' Department of Public Works is streamlining how it tracks streetlight and traffic signal repairs, part of an effort to tackle a backlog of outages that’s left segments of the city’s ...

The traffic light, on the North Shore's Onewa Rd, suddenly falls to the ground just as a car is about to go past. Video / Supplied Dashcam footage has captured the moment a traffic light fell to the ...

Researchers from the University of Oxford have for the first time discovered an approach to electrically switch organic LEDs (OLEDs) to emit either left- or right-handed circularly polarized light ...