UM researchers created a new signal timing system that relies on vehicle GPS data to smooth commutes by reducing stops.

University of Michigan researchers have worked with General Motors in Oakland County on better traffic signal timing.

Every green light, red light, and split second of timing is part of an invisible system designed to keep millions of people safe this video uncovers how engineers control chaos at intersections and ...

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 ...

The Pedestrian Hybrid Beacon (or HAWK Beacon) uses yellow and red lights to bring traffic to a stop before signaling ...

Work crews will be updating traffic signals and laying fiber-optics at 115 intersections, as part of a wave of transit ...

Santa Clarita Valley has steadily grown into one of California’s most vibrant communities. Along with this growth has come a rising need for infrastructure that can keep pace with modern demands. From ...

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 ...