Practice question

What is the purpose of a 'lighting zone' classification in roadway lighting standards?

To identify construction zones
To classify areas by ambient lighting environment (from dark/rural to bright/urban) to set appropriate maximum light levels and prevent over-lighting
To identify electrical hazard zones
To identify wildlife protection zones

Answer: B — To classify areas by ambient lighting environment (from dark/rural to bright/urban) to set appropriate maximum light levels and prevent over-lighting

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