Traffic Light Detectors. Benjamin Rondel // Getty Images. ... system uses a series of underground wires charged with alternating current to detect a vehicle once it rolls over the circuit.

The center can actively signal timing, but city staff can view traffic through closed-circuit television and also change the lights manually if it is required, the city states.

GRAND RAPIDS, Mich. (WOOD) — The city of Grand Rapids and Consumers Energy are investigating what may have caused a power outage that darkened traffic lights early Monday morning. The outage was ...

TRAFFIC lights are being switched off — by slugs. The slithery molluscs have been squeezing into control boxes for warmth, but they then short-circuit the electrical system and fizzle to death. 2.

Many western Pennsylvania residents are still without power after Tuesday's storms. That also means traffic lights are out, leading to some headaches for folks behind the wheel."It's been ...

It's keeping black wrappers on traffic lights that have been installed — but not activated — as part of a $152-million project to improve Route 70 in Evesham, Cherry Hill and Pennsauken.

GRAND RAPIDS, Mich. — Digging can be seen at Monroe and Coldbrook in the city's northeast side in front of the decommissioned water pumping station, where the city's primary circuit that serves ...

"It was about an extra $1,500 that I didn’t have to pay," Jeudy said. Louis Tomeo is one of the court operation directors with the clerk of the circuit court and comptroller’s office.

GRAND RAPIDS, Mich. (WOOD) — Most traffic lights in Grand Rapids are back on after many of them went out Wednesday afternoon, the city says. Steve Guitar, city spokesperson, said several primary ...

Power to traffic lights mostly restored in Grand Rapids after hours-long outage causing backups, delays The City of Grand Rapids provided an update at about 9:30 p.m. saying that more than 90% of ...

It's keeping black wrappers on traffic lights that have been installed — but not activated — as part of a $152-million project to improve Route 70 in Evesham, Cherry Hill and Pennsauken.