KNOX COUNTY, Tenn. — There are 91 traffic signals in Knox County with more on the way. Have you ever wondered how those lights know when to change and who makes sure they work? In part, it's up to ...

San Mateo’s Smart Corridor system continues construction on the U.S. Highway 101 merge as a part of the countywide project.

Traffic management in dense urban areas is an extremely complex problem with a host of conflicting goals and challenges. One of the most fundamental of those challenges happens at an intersection, ...

The covered traffic signals are part of a $152-million project to improve traffic flow and reduce congestion. The project includes upgrading 28 traffic signals with adaptive systems, pedestrian ...

INDIANAPOLIS — Indy Pedestrian Safety Crisis data shows more than two dozen fatal incidents involving pedestrians and bicyclists occurred so far in 2025 in Marion County. The Indianapolis Department ...

The city of Austin is preparing to roll out a new traffic-signal system next year, designed to help ambulances and fire ...

Road improvements, including traffic signal replacement work at two intersections, are scheduled to get underway this year in the south suburbs, according to Cook County. Rolling out its schedule of ...

The Pennsylvania Department of Transportation (PennDOT) has announced that night work is scheduled to begin next week on a project to install permanent traffic signals at the intersection of Kindig ...

MOBILE, Ala. (WALA) - Starting on Monday morning, Aug. 11, the city of Mobile will begin work to remove traffic signals from select downtown intersections. Officials said the 26 traffic signals ...

MOBILE, Ala. (WALA) - The City of Mobile says in a media alert that work to remove some downtown traffic signals will start Monday as part of a plan to improve safety. Here is the release: Traffic ...