D.C. Office of the Chief Technology OfficerRoads. The dataset contains polygons representing planimetric roads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO). These features were originally captured in 1999 and updated in 2005 and 2008. The following planimetric layers were updated: - Building Polygons (BldgPly) - Bridge and Tunnel Polygons (BrgTunPly) - Horizontal and Vertical Control Points (GeoControlPt) - Obscured Area Polygons (ObsAreaPly) - Railroad Lines (RailRdLn) - Road, Parking, and Driveway Polygons (RoadPly) - Sidewalk Polygons (SidewalkPly) - Wooded Areas (WoodPly).ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/15c201936d52419ca931b47b3a2fc5ba_5engOpen Data DCPublicRoads 2008 [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of Columbia2008