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Federal
National Bridge Inventory NGDA
Federal Geographic Data Committee —
The National Bridge Inventory dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation... -
Building Footprints 2019
District of Columbia —
Building. The dataset contains polygons representing planimetric buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Traffic Barrier 2017
District of Columbia —
Traffic Barrier. The dataset contains polylines representing planimetric barriers, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
Curbs 2017
District of Columbia —
Curb Line. The dataset contains polylines representing planimetric curbs, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Street Lights
District of Columbia —
Street Light Assets. The dataset contains locations and attributes of street lights provided by the District Department of Transportation (DDOT). -
Roads 2017
District of Columbia —
Roads. 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... -
Sidewalks 2010
District of Columbia —
Sidewalk. The dataset contains polygons representing planimetric sidewalks, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Curbs 2019
District of Columbia —
Curb Line. The dataset contains polylines representing planimetric curbs, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Curbs
District of Columbia —
Curb: The edge of roads, alleys, ramps or parking lots, other than those for which polygons can be formed. Curbs are rims, usually made of concrete, along a roadway,... -
Sidewalks 2019
District of Columbia —
Sidewalks and stairs. The dataset contains polygons representing planimetric sidewalks and stairs, created as part of the DC Geographic Information System (DC GIS) for... -
Railroads 2010
District of Columbia —
Railroad. The dataset contains polygons representing planimetric railroads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Hidden Roads
District of Columbia —
Roads. 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... -
Recreation Fields 2019
District of Columbia —
Recreation Areas. The dataset contains polygons representing planimetric recreation areas, created as part of the DC Geographic Information System (DC GIS) for the... -
Wooded Areas 2010
District of Columbia —
Wooded Area. The dataset contains polygons representing planimetric wooded areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
Sidewalk Grates 2013
District of Columbia —
Grate. The dataset contains polygons representing planimetric grates, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief... -
Building Footprints 2013
District of Columbia —
Building. The dataset contains polygons representing planimetric buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Waterbodies 2017
District of Columbia —
Water. The dataset contains polygons representing planimetric waterbodies, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Railroads 2015
District of Columbia —
Railroad. The dataset contains polygons representing planimetric railroads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Sidewalk Grates 2019
District of Columbia —
Sidewalk Grates. The dataset contains points representing planimetric grates, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of... -
Wooded Areas 2008
District of Columbia —
Wooded Areas. The dataset contains polygons representing planimetric wooded areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office...