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 ...

Arizona has restrictions on the color and type of lights allowed on non-emergency vehicles. Decorating a car with holiday lights could result in a traffic stop and a potential fine. Legal ways to ...

The second phase of the Chambersburg Signal Improvement Project is updating 63 traffic signals in the area. Updates include responsive signal timing, flashing yellow turn arrows, and new green turn ...

JACKSONVILLE, Fla. — The City of St. Augustine has spent all year planning to improve the annual Nights of Lights experience, and a big part of that centers on parking. Traffic issues are something ...

Officials in a Texas Hill Country city are warning motorists that traffic signals at a major intersection with Interstate 10 are not operating and are unsure when they will be working again. The City ...

SAVANNAH, Ga. (WTOC) - The Georgia Department of Transportation announced new traffic signals will be activated on Wednesday, November 12, at Louisville Road at the U.S. 17/State Route 404 Spur ...

Traffic was backed up in areas where traffic signals went dark. The Fremont Police Department advised drivers to avoid Mission and Warm Springs boulevards during the outage. “This has caused ...

Kitsap County Department of Public Works is in the early stages of a project to improve the traffic light system along Silverdale Way, and a few surrounding intersections, with new AI technology. The ...

The University of Michigan is using GPS technology from inside your car that will not only mean less time waiting in traffic, it will also make roads safer. The system only needs GPS data from 5% of ...

There's a new pedestrian crossing signal in town. Rather than relying on long-standing laws requiring motorists to stop for pedestrians in a crosswalk, the Pedestrian Hybrid Beacon uses yellow and red ...

BOSSIER CITY, La. — If you drive in Bossier City along a popular strip of roadway, you likely can relate to this: “You can sit through that red light three or four times.” That’s how one frustrated ...

Commuters from west of Steamboat Springs are breathing a sigh of relief with the near completion of the approximately $9.2 million intersection improvement project at U.S. Highway 40 and Downhill ...