Traffic engineers are quietly working on a radical idea: adding a white signal to the familiar red, yellow, and green.

Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's actually a good idea.

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 ...

VALPARAISO | The city is beginning the process of providing battery backup power for its traffic signals. Problems occurred during a pair of July storms that knocked out power and, therefore, the ...

HARRISBURG, Pa. (WHTM) — Governor Josh Shapiro’s administration announced it is investing over $27 million towards improving ...

Installation of a four-way traffic signal has begun at the intersection of highways 93 and 25, where drivers have navigated with only a stop sign and blinking warning light for years.

Banyan Bay residents in Martin County say speeding on Kanner Highway has created dangerous conditions, calling for new traffic signals and safety measures.

NASHVILLE, Tenn. (WSMV) - Nashville Mayor Freddie O’Connell announced that new smart signals will be put into use at 36 intersections along Lebanon Pike. The new technology is a move to improve ...