Blue Street Lights: What's the Purpose?

It's believed that installing blue street lights can help decrease suicide and improve stress levels. Although the results are promising, more work is necessary.
It's believed that installing blue street lights can help decrease suicide and improve stress levels. Although the results are promising, more work is necessary.

Here's why some streetlights across Charlotte are turning purple – WSOC TV

As use of LED street lights grows, so do concerns over 'blue light' - The Boston Globe

LED Street Lights: Good for the Environment, Bad for Night Vision? Karl Citek, OD, PhD, of the AOA, Sheds Light on the Topic - Ocular Health

Why streetlights on Milwaukee interstates, highways are purple

Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light

Street Light Interference (SLI) Phenomenon

Purple and blue street lights in Cincinnati: What's causing them?

Why is Japan Turning Blue at Night? More and More Streets Being Draped in Peacefully Bizarre Azure Lights

Some across the Triad seeing purple street lights a year later

Olathe, Kansas looking a little blue? Defective street lights to blame

Why are some streetlights in Lawrence purple, and when will they be fixed? Answers here – The Lawrence Times

Bulbs in light fixtures along Connecticut highways turn purple due to defect – NBC Connecticut

It gets very dark at night': Northside residents share safety concerns about poor street lighting