I have created a transportation network that includes a point layer of census data (centroids from the census polygons). This point layer includes a population field. I have added population as an attribute (a cost) of the network dataset and set its evaluator as the census data's population field. I ran Closest Facility using population as an accumulator and it would appear for some of the routes the correct population was carried over from the census data, but in some cases it has been doubled? I need population in the routes result in order to summarize the total population coming to a specific facility. Any thoughts?
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