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IES DG-4-14

Design Guide for Roadway Lighting Maintenance (revised and consolidated by ANSI/IES RP-8-18)

The purpose of this guide is to provide the designer and owner with an understanding of maintenance problems and procedures so that sound decisions can be made on maintenance practices that are appropriate for a roadway lighting system

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Illuminating Engineering Society of North America [IESNA]


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As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

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