The Washington State Department of Transportation (WSDOT) has long been a leader in the deployment of Intelligent Transportation Systems (ITS). Stemming from projects intended to address the severe traffic congestion in the Puget Sound region, WSDOT's ITS program has grown to include many regional projects outside of the Puget Sound region and several statewide deployments. Traffic surveillance and control, winter maintenance, and traveler information are some of the areas where WSDOT's ITS efforts have recently had a positive impact in addressing Washington's transportation issues. The development of a statewide ITS Architecture will provide a framework to link the separate projects and provide a path to integrate ITS applications across the state.


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    Washington State Transportation Improvement Board

    Gorcester, S. / National Research Council (U.S.) | British Library Conference Proceedings | 2008



    Railway Intelligent Transportation System Architecture

    Li, P. / Jia, L.-M. / Nie, A.-X. et al. | British Library Conference Proceedings | 2003



    Development of Canadian Architecture for Intelligent Transportation Systems

    Borges, Helena / Knapp, Geoffrey / Eisenhart, Bruce | Transportation Research Record | 2001