The Connecticut Department of Transportation is installing new traffic signals that have reflective backplates. These 3-inch yellow borders improve visibility at night. Credit: CDOT / Instagram CT ...

If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

Soon, you’ll need a bit more patience to drive onto Interstate 95, with many new traffic lights being added to briefly halt your usual commute onto the highway. All the I-95 on-ramps will one day have ...

Consistently ranked as one of the worst cities for traffic in the United States, Los Angeles’ roadway congestion has continued to climb back to pre-pandemic levels. To combat inefficiencies that cause ...

After a successful trial run of a system that allows devices on emergency vehicles to control traffic signals while on ...