The blue lights on top of traffic signals, also known as confirmation lights, are designed to assist law enforcement detect ...

In this week's edition of Traffic Tuesday, Action News Now anchor Hayley Watts speaks with Officer Sagastume with the Chico ...

A small blue light shines on the backside of a traffic signal at the intersection of Broadway and Everett Avenue on Sunday, Dec. 11, 2022, in downtown Everett, Washington.

A decision to test out at Grand boulevard and Olive street a new form automatic, electric traffic "cop" and to purchase for three other busy corners automatic signals of the type in use at Lindell ...

These simulators are showing researchers that traffic improves with the presence of AVs and a fourth traffic light and that fuel consumption is much lower as there is much less stop-and-go movement.

The majority of the traffic signals, excluding a few around schools, will run automatically in a prefixed loop, Lalbazar has told the 25 traffic guards in the city. Some of the signals have already ...

A “white light” added to traffic signals could enable self-driving vehicles to help control traffic flow—and let human drivers know what’s going on. In computational simulations, the new ...

From their traffic center, the staff can control more than 500 of the 692 signals the center is responsible for. When the center was first established about 20 years ago, it was connected to about ...

STATEN ISLAND, N.Y. — Weeks after a multi-car crash at the intersection of Wainwright Avenue and Drumgoole Road East in ...

PENNSYLVANIA (WHTM) — On many traffic signals found throughout the United States and Pennsylvania, there is a small light that is placed in between or off to the side of the traffic signal lights.

The first traffic signals were not red, yellow and green. ... You can credit American police officer William Potts for the invention of the first traffic lights in Detroit in 1920.