2021 Service
Contains data on public transportation service operated, organized by agency, mode, and type of service.
Public Transit
2021 Funding Sources
Contains sources of revenue applied by each public transportation agency to operations and capital.
2021 Fuel and Energy
Contains data on fuel and energy use by public transportation agency, by mode and type of service.
Update 12/19/23: Version 1.1 contains updated values for diesel fuel consumed by NTD ID 50118 for Commuter Rail modes.
2021 Capital Expenses
Describes capital expenses for each public transportation agency, by mode and type of service and by the function of the expense.
2021 Breakdowns
Contains data on vehicle breakdowns (mechanical failures).
2021 Summary and Complete Profile Set: Top 50 Agencies
2021 Top 50 Agencies Summary is one of three profiles provided in the National Transit Database (NTD) Annual Report. This volume provides an aggregate profile of the Top 50 reporting agencies filing an NTD Annual Report for 2021 as well as individual profiles for the Top 50 reporting...
2021 Summary and Complete Profile Set: Full Reporters
2021 Full Reporters is one of three profiles provided in the National Transit Database (NTD) Annual Report. This volume consists of individual profiles for Full Reporters (public transit operators of more than 30 vehicles in maximum revenue service) filing an NTD Annual Report for 2021....
2021 National Total Summary and Complete Profile Set: All Reporters
2021 Report Year Summary is one of three summary profiles provided in the National Transit Database (NTD) Annual Report.
This volume consists of aggregate profiles for (i) all transit agencies and (ii) full reporting agencies filing an NTD Annual Report for 2021. This volume also...
Fiscal Year 2022 Project Selections and Implementation Guidance for the Tribal Transit Competitive Program
This document provides a listing of the FY22 Tribal Transit Competitive Program project selections and discretionary IDs associated with the grant awards. It also includes guidance and administrative requirements related to the Tribal Transit Competitive Program.