BARTOW, Fla. — The Polk County School District is hoping a new state-of-the-art program can help fill the need for air traffic controllers in the county and nationwide. The past few weeks have been ...

The AI-driven system detects vehicle, pedestrian and bike traffic and instructs traffic signals to speed up or slow down.

Greenville has created a traffic management center where engineers can monitor and adjust traffic lights to improve traffic flow in real time.

Before the advent of computers, traffic lights were a marvel of mechanical and electromechanical engineering, utilizing ...