Not long ago, if you opened the red, yellow or green lens of a traffic signal light in Newport News or Hampton, you would find a 135-watt incandescent bulb, like one you might use at home, set in a ...

LED signal lights generally carry a price tag several times higher than incandescent traffic signal bulbs. However, that hasn't stopped many cities from replacing their incandescent lights with LED ...

DENVER (CBS4) - Janet Lane strains to bend and unload dishes from her dishwasher following a traffic accident in March that she blames on a traffic light near her home. The same type of light emitting ...

As municipalities in northeastern Pennsylvania look to use federal stimulus money to convert traffic signals to a more energy-efficient light, the safety of those lights in snowstorms is being called ...

Walnut, Calif. — Para Light Corp. has launched an extensive line of high-power LED lamps that can handle a forward current as high as 70 milliamps to produce exceptional brightness. These new LED ...

As municipalities in Northeastern Pennsylvania look to use federal stimulus money to convert traffic signals to a more energy-efficient light, the safety of those lights in snowstorms is being called ...

Reporting from Chicago — Lisa Richter was making a left turn on a green light last spring when she was struck by a vehicle traveling the opposite direction, killing her instantly. Authorities say ...

Blame it on the season, the time of day or the direction of travel, but drivers in Newport News say they cannot see whether to go or stop at dozens of intersections in the city because they cannot ...