District Department of TransportationTraffic Stations. The dataset contains locations and attributes of Permanent Count stations and Weigh In Motion stations, created as part of the District of Columbia, Department of Transportation (DDOT) Street Spatial Database (SSD). A database provided by the District of Columbia, Department of Transportation identified Permanent Count stations.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/a87c1b9a71e143a4914e3c384bda2d3a_92engOpen Data DCPublicTraffic Monitoring Stations [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of ColumbiaLast Modified: 2023-03-14