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Federal dataTransportation
TDEI Usage Statistics
Published by Department of Transportation · Updated 04/17/2025
- Last updated
- 04/17/2025
- First published 04/17/2025
- Update frequency
- Not listed
- Formats
- 3
- CSV, JSON, XML
- Coverage
- Nationwide
- Federal data
About this dataset
Metrics from the Transportation Data Exchange Initiative, a demonstration deployment that is part of ITS4US, from the University of Washington's Taskar Center for Accessible Technology (TCAT).
Files and access
Links open the official government source
- CSV downloaddata.transportation.govCSV
- JSON (SODA API)data.transportation.govJSON
- XMLdata.transportation.govXML
API endpoint: https://data.transportation.gov/resource/s9h6-wc7c.json
Links open outside websites we do not control.
Frequently asked questions
- Who publishes TDEI Usage Statistics?
- Department of Transportation publishes this dataset on DOT Data Hub.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 04/17/2025.
- How do I download it?
- It is available as CSV, JSON, XML. Use the links in Files and access, which open the official government source.
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Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/30/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: DOT Data Hub and Data.gov · Last updated 10/30/2026 · Listing only; the data stays with the publisher
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