USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Site Notification

Site Notification

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

2020 TAM Data Summary: A Snapshot of Asset-Related Data Reported to the National Transit Database

Author: FTA
Document Type: Report
Tags: NTD Evaluation/Continuous improvement

Corrections Addendum: TAM Corrections Addendum

This report summarizes data that transit agencies reported to the National Transit Database (NTD), providing an inventory and assessment of the condition of assets used to provide transit service nationally. This report provides a snapshot of the data submitted for Report Year 2020, with some references and comparisons to the 2018 and 2019 report year data; 2018 was the first year in which transit agencies reported this information on transit assets, in accordance with the requirements of the Transit Asset Management (TAM) rule (49 CFR 625).

Last updated: Monday, June 5, 2023
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact