IES RP-39-19

Recommended Practice: Off-Highway Sign Luminance

Illuminating Engineering Society , 2019

Publisher: IES

File Format: PDF

$25.00$50.00


These recommendations provide guidelines only for the lighting of signs that are located off the right of way of roadways—in other words, all signs not regulated by a federal, state, provincial, or local jurisdiction—and includes on- and off-premise, internally and externally illuminated, and electronic signs.

For recommendations for roadway signs used for vehicle or pedestrian navigation, the reader is referred to ASNI/IES RP-8-18, Recommended Practice for Design and Maintenance of Roadway and Parking Facility Lighting.

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