#roadwaylighting — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #roadwaylighting, aggregated by home.social.
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In a roadway #lighting study conducted in Slovenia, "a minimum horizontal illuminance of 1.8 lx and a minimum luminance of about 0.15 cd/m2 were optimal for perceived #safety and comfort." (Pretty low numbers, well below the level at which most streets are now lit.)