Data Catalog

• City

  Project Information

  City of Austin —

  The Project Information dataset displays detailed project information such as location, type of work, and estimated cost for projects scheduled for letting within...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  NHCCI

  Department of Transportation —

  The National Highway Construction Cost Index (NHCCI) is a price index that can be used both to track price changes associated with highway construction costs, and to...

  • CSV
  • RDF
  • JSON
  • XML
• State

  cameras

  State of Iowa —

  Dataset provides data from the Iowa Department of Transportation's Intelligent Transportation System (ITS) CCTV Cameras. Data includes location of cameras, static...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Transportation Services Index and Seasonally-Adjusted Transportation Data

  Department of Transportation —

  About Transportation Services Index The Transportation Services Index (TSI), created by the U.S. Department of Transportation (DOT), Bureau of Transportation...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Universe) - 1998

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1998

  • CSV
  • RDF
  • JSON
  • XML
• State

  Inactive

  State of Iowa —

  This dataset provides information related to the Iowa Department of Transporation's Intelligent Transportation System (ITS) Digital Message Signs (DMS) devices that...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Taxpayer Returns

  City of Austin —

  See the attached PDF for a detailed description of each tax type. The Comptroller of Public Accounts is charged by statute, Tex. Gov’t Code § 403.0142, with...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1985

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1985

  • 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
• Federal

  Historic HPMS Data (Sample) - 1998

  Department of Transportation —

  Historic Highway Performance Monitoring System data sample for the year 1998

  • CSV
  • RDF
  • JSON
  • XML
• State

  Highway Use Fee by Filing Period

  State of Connecticut —

  As of January 1, 2023, a Highway Use Fee is imposed on certain carriers for the privilege of operating, or causing to be operated, certain heavy, multi-unit motor...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Texas Regional Economic Snapshots

  City of Austin —

  Find information on population, income, jobs, wages, graduation rates, highways, water and healthcare for the Comptroller's 12 Economic Regions. See...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Collection TIGER/Line Shapefile, 2015, Series Information for the 2015 TIGER/Line Shapefile All Roads County-based Shapefile

  U.S. Census Bureau, Department of Commerce —

  The All Roads Shapefile includes all features within the MTDB Super Class "Road/Path Features" distinguished where the MAF/TIGER Feature Classification Code (MTFCC)...

  • HTML
  • PDF
  • HTML
  • XML
  • WMS
  • WMS
• Federal

  Historic HPMS Data (Sample) - 1988

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1988

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Universe) - 1990

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1990

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Universe) - 1994

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1994

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1986

  Department of Transportation —

  Historic Highway Performance Monitoring System sample data for the year 1986

  • 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 (Universe) - 1985

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1985

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Historic HPMS Data (Sample) - 1987

  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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