Wind and snow put LED traffic lights to the test

LED traffic lights save municipalities like Reno millions of dollars, but because they don't emit heat the lights can be obstructed by snow.
WiscNews

LED traffic lights' efficiency also means snow will stick

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 ...
Steel Horse Rides on MSN

Urgent concerns raised over new traffic light design: Why some drivers may struggle with new signal colors

You notice changes to traffic lights can affect everyone on the road — especially when […] ...
The Vindicator

Lighting the way to savings

NILES — The city will be replacing more than 260 street lights with LED fixtures in the coming months. Mayor Steve Mientkiewicz said the city has been replacing the old, high-pressure sodium bulbs ...