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IRIS (Intelligent Roadway Information System) is an Advanced Traffic Management System (ATMS) developed by the Minnesota Department of Transportation. This software can be used in Traffic Management Centers (TMCs) for controlling and monitoring traffic detectors, Dynamic Message Signs (DMS), ramp meters, cameras, Roadway Weather Information Systems (RWIS), Bluetooth detectors, and other sensors. More information about this GPL project is available on the IRIS Project Page and the Wikipedia Page.