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Derby Downtown Lighting & Signage Plan

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APPENDIX A - EXISTING LIGHT LEVELS<br />

LEGEND<br />

MEET IESNA<br />

GUIDELINES<br />

BELOW IESNA<br />

GUIDELINES<br />

IESNA GUIDELIENS<br />

Avg.<br />

Illuminance<br />

Uniformity<br />

Ratio<br />

LOCAL ROAD RESIDENTIAL<br />

0.4 fc 6:1<br />

LOCAL ROAD INTERMEDIATE<br />

0.6 fc 6:1<br />

LOCAL ROAD COMMERCIAL<br />

0.8 fc 6:1<br />

COLLECTOR ROAD COMMERCIAL<br />

1.2 fc 4:1<br />

MAJOR ROAD COMMERCIAL<br />

1.7 fc 3:1<br />

Key <strong>Plan</strong><br />

<strong>Derby</strong> District <strong>Lighting</strong> Master <strong>Plan</strong><br />

Overall Site<br />

04.14.17<br />

154 <strong>Derby</strong> <strong>Lighting</strong> & <strong>Signage</strong> <strong>Plan</strong>

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