Data Catalog

• Federal

  Historic HPMS Data (Sample) - 2000

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 2000

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Universe) - 2008

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2008

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1999

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1999

  • CSV
  • RDF
  • JSON
  • XML
• City

  Cook County - Highway Department - Jurisdictions

  City of Chicago —

  Routes located in Cook County. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.

  • ZIP
• Federal

  Historic HPMS Data (Universe) - 2006

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2006

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 2005

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 2005

  • CSV
  • RDF
  • JSON
  • XML
• University

  Guadalupe County E-911 Roads

  Earth Data Analysis Center, University of New Mexico —

  This data set contains a vector digital representation of all accessible roads including interstate highways, State highways, county roads and some city streets in...

  • ZIP
  • XML
  • HTML
  • XML
  • HTML
• Federal

  Historic HPMS Data (Universe) - 1985

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1985

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Universe) - 2005

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2005

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1980

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1980.

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1991

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1991

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  North Carolina Highway Traffic Study, 2000-2001

  Department of Justice —

  This study investigated whether the North Carolina State Highway Patrol (NCSHP) practiced racial profiling. The NCSHP provided data on all vehicular stops (Parts 1...

  • HTML
• City

  Cook County - Highway Department - Construction Locations 2011

  City of Chicago —

  Cook County Highway Department 2011 construction locations. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is...

  • ZIP
• Federal

  Historic HPMS Data (Universe) - 2003

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2003

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Analytical Procedures for Determining the Impacts of Reliability Mitigation Strategies [supporting datasets]

  Department of Transportation —

  The objective of this project was to develop technical relationships between reliability improvement strategies and reliability performance metrics. This project...

  • ZIP
• Federal

  Historic HPMS Data (Universe) - 2002

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2002

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  LECL Lewis and Clark NHT Auto Route Final Combined

  Department of the Interior —

  As of 2025, this data set represents the official National Park Service centerline of the Lewis and Clark National Historic Trail Auto Route. The spatial data was...

  • API
• Federal

  Historic HPMS Data (Universe) - 2000

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 2000

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 2004

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 2004

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1981

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1980

  • CSV
  • RDF
  • JSON
  • XML

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

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