Hard on the eyes': Defective streetlights on some Calgary roadways have drivers blue

Scores of streetlights along some of Calgary

Exterior Lighting Archives - Fluorescent Man Lighting

News Track: State replaces hundreds of faulty streetlights

Alberta tow trucks operators allowed blue lights to ensure safety of operators

Transforming Cities with Transit by World Bank Publications - Issuu

Light Pollution Abatement - Retrofit Project

Blue streetlights in Spokane are manufacturer's defect; city investigating

Calgary no longer seeking permanent court injection against Beltline protests, temporary injunction ends

Intelligence Report Great Lakes Region

Doctors issue warning about LED streetlights

Grocery store parking lot now uses blue lights (looks way more blue in person) : r/mildlyinteresting