DC Circulator Bus Lines. The dataset contains locations and attributes of DC Circulator Lines, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. A database provided by the District Department of Transportation identified DC Circulator Lines. DC Circulator is a local transit option that provides access between key and popular locations in the District. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.