So after a major re-timing program of all the lights in Cranberry this fall, they're going to launch a smart, or adaptive, traffic system on Freedom Road.

Smart traffic systems could also prove more adaptable to abnormal situations like inclement weather. Rain and snow cause significant traffic slowdowns, and pre-programmed timed traffic lights ...

The system uses a series of wires embedded in city streets that tell the signals how much traffic is moving through the intersection. When traffic is heavier, the green lights stay on longer.

The companies have set up a section of road with 10 traffic signal systems that transmit information about their light phases.

The new signalling system, near Newport, would be smart traffic lights that combine traditional traffic lights with an array of sensors and artificial intelligence to intelligently route vehicle ...

A program is underway in Texas in which trucks coordinate with smart traffic signals to keep freight rolling rather than stopping for red lights.

The companies have set up a section of road with 10 traffic signal systems that transmit information about their light phases. The idea is that the system will be able to tell the driver (or a ...