I have a countywide roads dataset that is used by an emergency dispatch system. There are two fields, "Comm_RT" and "Comm_LT", that need to be populated by the name of the community polygon they reside in. I am having trouble finding a way to populate these two fields when the road borders two different community polygons and thus requires that the "Comm_RT" and "Comm_LT" fields be different. I have started by making selections in ArcMap 10.2 of all the roads that intersect two different polygons. Here is an image of a road segment that would have two different values for "Comm_RT" and "Comm_LT": Differing Comm Codes http://slu.s3.amazonaws.com/comcode.PNG
Is there a way to perform a select by location query or a tool in the Network Analyst extension that could be used to solve this?