Data Catalog

• Federal

  HPMS Spatial All Sections - 2024

  Department of Transportation —

  A GeoJSON file with all spatial roadway data for all sections from the 2024 Highway Performance Monitoring System (HPMS) attached to the All Road Network of Linear...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Injury/Illness Summary - Operational Source Data (Form 55)

  Department of Transportation —

  All railroads are required to submit their operational data for train miles, employee hours worked, yard switching miles, the number of passengers transported, and...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Public Road Length by Functional System and State, 1980 - 2023 (HM-20)

  Department of Transportation —

  Annual length of U.S. public roads in miles by functional system for each of the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-20. (Note: In...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Injury/Illness Summary - Operational Data (Form 55)

  Department of Transportation —

  All railroads are required to submit their operational data for train miles, employee hours worked, yard switching miles, the number of passengers transported, and...

  • CSV
  • RDF
  • JSON
  • XML

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

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