Who publishes TMAS Data Program?

Federal Highway Administration, part of Department of Transportation, publishes this dataset on Data.gov.

How often is it updated?

The publisher does not list a schedule. The last update was on 06/30/2025.

Use the official source link above to view or request the data.

Checked Oct 27, 2026

Federal dataTransportation

Name: TMAS Data Program
Creator: Federal Highway Administration

Published by Federal Highway Administration · Updated 06/30/2025

Traffic Volume Data (based on unweighted raw continuous traffic count information collected by State Highway Agencies)

Links open the official government source

No direct files are listed. Use the official source link to view or request the data.

Links open outside websites we do not control.

Who publishes TMAS Data Program?: Federal Highway Administration, part of Department of Transportation, publishes this dataset on Data.gov.
How often is it updated?: The publisher does not list a schedule. The last update was on 06/30/2025.
How do I download it?: Use the official source link above to view or request the data.

Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher