Four signal replacement projects designed to create more efficient traffic flow and improve pedestrian safety at busy ...

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 ...

The project will be paid for with grant funding from the U.S. Department of Transportation for its Congestion Mitigation and Air Quality improvement program.

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...