Someone stealing copper wire caused a deadly crash earlier this month, Portland Police said, because it damaged a traffic ...

Portland police investigating a deadly crash between a motorcycle and a semi truck are now saying a copper wire theft from a ...

(WHTM/NEXSTAR) – On many traffic signals found throughout the United States, there is a small light that is placed in between or off to the side of the traffic signal lights. Sometimes you see them ...

The motorcyclist died after crashing into a semi truck that was exiting I-205 onto NE Airport Way. The intersection's traffic ...

Waymo’s robotaxis suffered a serious failure on Saturday when a power outage affecting a large part of San Francisco caused ...

A suspected theft of copper wire connected to traffic light contributed to a deadly crash in northeast Portland earlier this ...

TAMPA, Fla. — Widespread power outages are not only impacting households and businesses, they're also affecting traffic. Officials have received reports of traffic lights being out across the state, ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.