Data Catalog

• Bridge and Tunnel Entrances

  District of Columbia —

  Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or...

  • HTML
  • ArcGIS GeoServices REST API
  • OGC WMS
  • CSV
  • ZIP
  • GeoJSON
  • 1 more in dataset
• City

  Clearance Heights - Bridges and Underpasses

  City of San Francisco —

  A. SUMMARY Location and clearance heights for underpasses throughout San Francisco. B. METHODOLOGY Manual updates C. UPDATE FREQUENCY Once or twice per year. D. OTHER...

  • CSV
  • RDF
  • JSON
  • XML

• Hidden Bridges

  District of Columbia —

  Bridge and tunnel entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System...

  • HTML
  • ArcGIS GeoServices REST API
  • OGC WMS
  • CSV
  • ZIP
  • GeoJSON
  • 1 more in dataset

• Bridge and Tunnel Entrances 2019

  District of Columbia —

  Bridge and Tunnel Entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System...

  • HTML
  • ArcGIS GeoServices REST API
  • OGC WMS
  • CSV
  • ZIP
  • GeoJSON
  • 1 more in dataset

• Bridge and Tunnel Entrances 2021

  District of Columbia —

  Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or...

  • HTML
  • ArcGIS GeoServices REST API
  • OGC WMS
  • CSV
  • ZIP
  • GeoJSON
  • 1 more in dataset

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