Denver switched to LED streetlights in Berkeley and the locals barely noticed - Denverite, the Denver site!
LED Top Pole Community Streetlight
What Are Those Blue Lights For Atop Traffic Signals? - WUFT News
So, what's up with the purple street lights? Or are they blue? | Lifestyle | koamnewsnow.com
Blue LED Streetlights Keeping You Awake? | Hackaday
Three led street lights on a pole against blue sky with light clouds. Modern energy-saving technology for lighting streets and roads. Led street lamp Stock Photo - Alamy
Hundreds more Shropshire streetlights to be converted to LED lighting in March with thousands more to go | Shropshire Star
Old SOX post top street lamp | Street light, Street lamp, Lamp post
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
LED streetlights top 50,000 fixtures - OPPD - The Wire
What are those blue lights on top of Moorhead traffic signals? - InForum | Fargo, Moorhead and West Fargo news, weather and sports
Street light replacement project set to save £1.5 million a year > A Little Bit of Stone
Tattle Tale Lights: Have you noticed blue lights showing up in your area? | ABC4 Utah
Over 1,600 street lights throughout Adelanto to be upgraded - VVNG
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
LED Pole Light Post Top Commercial Fixtures
Over the top? – Light-headed: the zeal to convert - THE BRIGHTON SOCIETY
Traffic-regulated street lights to reduce impacts of light pollution: Good news for nocturnal insects and bats? — Transport Ecology
Top 5 Solar Street Light Applications
Purple and blue street lights in Cincinnati: What's causing them?
.jpg "About Solar Street Light Poles: The Foundation of a Street Light")