District Department of TransportationFor a city, street blocks are a very common way in which to organize and relate work (e.g. 'I need to fix a pothole on the 1600 Block of Pennsylvania Ave'). Although driveways or alleys may intersect streets, this representation requires that the segment remain unbroken. Road types include streets. Previously Called Street Segments. Note that there are no from/to address fields. We will not be maintaining them in our data. There also will be no generating a 'streetname' list. For more information please visit DDOT's wiki page .ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/6fcba8618ae744949630da3ea12d90eb_163engOpen Data DCPublicRoadway Block [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of ColumbiaLast Modified: 2026-01-06