Experience with snow build-up on led traffic signal - PowerPoint Presentation

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Uploaded On 2016-03-27

Experience with snow build-up on led traffic signal - PPT Presentation

lenses Joanna Bush PE State Traffic Signal Systems Engineer Wisconsin DOT Size of the Problem WisDOT currently ownsmaintains approximately 950 signalized intersections All intersections were upgraded to LEDs by 2006 ID: 270470

intersections snow installed purchased snow intersections purchased installed signal winter scoop side wisconsin state 2008 tunnel lens handful traffic

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