The Sign Association has a library of informative knowledge products available for planners!

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Electronic Message Center Basics Model Sign By-Law Overview of the Canadian Sign Industry (2015) Top Questions Regarding LEDs and Electrical Work Every Sign Company Should Know Answers To Sign Type Illustrations

The Sign Research Foundation has a vast library of academic research on sign codes, wayfinding, traffic safety, placemaking, sign design & placement, brightness & illumination levels, and many other topics related to world-class signage systems. Their peer-reviewed research is available free of charge for the betterment of society.

Click here to view the Sign Research Foundation Research Library.