Portage is among several cities across the country that has discovered high-efficiency traffic lights are a hazard in a snowstorm. Many communities, including Portage, have switched to LED bulbs in ...

Researchers from North Carolina State University have proposed introducing a white traffic light to enhance communication ...

LONDON (Reuters) - British lighting technology firm Dialight is hoping a switch to low-carbon LED traffic lights across Europe and on cellphone masts will help it to drive revenues over the next few ...

In a tough year of budget cuts and management changes, Virginia's beleaguered Department of Transportation has found a bright spot. Workers are replacing thousands of green and red light bulbs in ...

Our view: Like Kampala Lord Mayor Erias Lukwago warned, if we do not have strong measures to safeguard and maintain this initiative, it risks becoming a white elephant. This week, Kampala Capital City ...