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Roadway SubBlock
SubBlock represent the near-full extent of our centerline network (only driveways are excluded). SubBlock is the finest grained, 'base' segments from which all other segmentation patterns can be constructed (including Blocks). SubBlock is the original source features for our DDOT Street Centerlines data. Road types include streets, Alleys, Ramps, Service Roads, and Trails. Previously called Roadway Segments. For more information please visit DDOT's wiki page.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "DCGISopendata",
"@type": "vcard:Contact",
"hasEmail": "mailto:gisgroup@dc.gov"
}
|
| description | <div style='text-align:Left;'><div><div><p><span>SubBlock represent the near-full extent of our centerline network (only driveways are excluded). SubBlock is the finest grained, 'base' segments from which all other segmentation patterns can be constructed (including Blocks). SubBlock is the original source features for our DDOT Street Centerlines data. Road types include streets, Alleys, Ramps, Service Roads, and Trails. Previously called Roadway Segments. </span></p><p><span>For more information please visit </span><a href='https://ddotwiki.atlassian.net:443/wiki/spaces/GIS0225/pages/2053603653/GIS' style='text-decoration:underline;' rel='nofollow ugc'><span>DDOT's wiki page</span></a><span>.</span></p></div></div></div> |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"accessURL": "https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Transportation_WebMercator/MapServer/162",
"mediaType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "OGC WMS",
"format": "OGC WMS",
"accessURL": "https://maps2.dcgis.dc.gov/dcgis/services/DCGIS_DATA/Transportation_WebMercator/MapServer/WMSServer?request=GetCapabilities&service=WMS",
"mediaType": "application/vnd.ogc.wms_xml"
},
{
"@type": "dcat:Distribution",
"title": "CSV",
"format": "CSV",
"accessURL": "https://opendata.dc.gov/api/download/v1/items/df571ab7fea446e396bf2862d0ab6833/csv?layers=162",
"mediaType": "text/csv"
},
{
"@type": "dcat:Distribution",
"title": "GeoJSON",
"format": "GeoJSON",
"accessURL": "https://opendata.dc.gov/api/download/v1/items/df571ab7fea446e396bf2862d0ab6833/geojson?layers=162",
"mediaType": "application/vnd.geo+json"
},
{
"@type": "dcat:Distribution",
"title": "KML",
"format": "KML",
"accessURL": "https://opendata.dc.gov/api/download/v1/items/df571ab7fea446e396bf2862d0ab6833/kml?layers=162",
"mediaType": "application/vnd.google-earth.kml+xml"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
"format": "ZIP",
"accessURL": "https://opendata.dc.gov/api/download/v1/items/df571ab7fea446e396bf2862d0ab6833/shapefile?layers=162",
"mediaType": "application/zip"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"accessURL": "https://opendata.dc.gov/datasets/DCGIS::roadway-subblock",
"mediaType": "text/html"
}
]
|
| identifier | https://www.arcgis.com/home/item.html?id=df571ab7fea446e396bf2862d0ab6833&sublayer=162 |
| issued | 2020-11-13T15:34:26.000Z |
| keyword |
[
"DDOT",
"District of Columbia",
"LRS",
"Street SubBlock",
"Washington DC",
"linear referencing",
"roadway hub",
"roadway subblock",
"transportation"
]
|
| landingPage | https://opendata.dc.gov/datasets/DCGIS::roadway-subblock |
| license | https://creativecommons.org/licenses/by/4.0 |
| modified | 2026-02-14T08:07:45.000Z |
| publisher |
{
"name": "District Department of Transportation"
}
|
| spatial | -77.1167,38.7932,-76.9094,38.9953 |
| theme |
[
"geospatial"
]
|
| title | Roadway SubBlock |
