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John Kiefer, Road Sign Replacement

December 10, 2010

Research engineer John Kiefer from the Center for Technology & Training at Michigan Tech has helped develop the Sign Retro Management Selection Tool. This web-based tool will help local transportation agencies decide what method to use for monitoring minimum sign retroreflectivity. The tool can also be found on the RoadSoft GIS website along with some other sign retroreflectivity resources.