Data Catalog

• Crashes in DC

  District of Columbia —

  Crashes on the roadway blocks network of Washington, DC maintained by the District Department of Transportation (DDOT). In addition to locations, a related table...

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

  Fatal Crashes

  City of Philadelphia —

  This data set shows all fatal crashes and their investigative outcomes from PPD's Accident Investigation Unit (AID) from 1/1/19 to the present. The whole dataset gets...

  • HTML
  • CSV
  • SHP
  • GeoJSON
  • API
  • HTML

• Crash Details Table

  District of Columbia —

  A companion table for the Crashes in DC layer. This is a related table linked by field attribution, CRASHID. These crash data are derived from the Metropolitan Police...

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

  SDOT Collisions All Years

  City of Seattle —

  SDOT Collisions All Years is provided by SPD and recorded by Traffic Records. This feature includes all types of collisions and will display at the intersection or...

  • HTML
  • JSON
  • CSV
  • ZIP
  • application/vnd.geo+json
  • KML
  • 5 more in dataset
• City

  SDOT GIS Datasets

  City of Seattle —

  The City of Seattle Transportation GIS Datasets | https://data-seattlecitygis.opendata.arcgis.com/datasets?t=transportation | Lifecycle status: Production | Purpose:...

  • HTML
  • HTML
• State

  Vehicle Crash Data Repository

  State of Connecticut —

  The Connecticut Crash Data Repository (CTCDR) is a web tool designed to provide access to select crash information collected by state and local police. This data...

  • HTML
• Federal

  Collection National Transportation Library (NTL) Repository & Open Science Access Platform (ROSA P)

  Department of Transportation —

  The National Transportation Library (NTL) provides national and international access to transportation information, coordinates information creation and...

  • HTML

You can also access this registry using the API (see API Docs).

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