If ever there was a case-in-point example of location at work, the McHenry County Division of Transportation (MCDOT), located in northeastern Illinois, is it. Using Cartegraph and Esri ArcGIS together, the agency accounts for a diverse inventory of assets that includes pavement segments, signs, bridges, traffic signals, guardrails, and more. In all, the MCDOT boasts 11 distinct Cartegraph databases, each one connected with its corresponding

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