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...

TS4.1 - Asset Inventory Time Series

2024 update to time series of total revenue vehicle inventory, organized by transit agency and type of capital asset.

Keywords: active fleet, ada fleet, average fleet age, vehicle capacity, seating, lift, ramp, dedicated, non-dedictated, vehicle information, vehicle statistics, fleet

2021 Annual Database Vehicle Maintenance

Contains data on mechanical system failures for revenue vehicles. Categorized by other mechanical failures or major mechanical failures. Reported by mode and type of service.

Keywords: urban, 5307, full, revenue vehicle system failures, interrupted service, system malfunctions, vehicle malfunctions, failure statistics

2021 Annual Database UZA Sums

Presents allocation service data for each urbanized and rural areas.  Organized by UZAs or non-UZAs.

Keywords: urban, 5307, allocation, federal funding allocation, vehicle revenue hours, vrh, vehicle revenue miles, vrm, passenger miles traveled, pmt, unlinked passenger trips, upt, operating expenses, fixed guideway, directional route miles, passenger miles, 7 years, high intensity, drm, hib, state of good repair, sgr, service allocation, urbanized areas, uza, service across uza, segment age