2021 Employees

Contains data on hours worked by public transportation employees, head counts of employees, and wage rates.

2021 Service

Contains data on public transportation service operated, organized by agency, mode, and type of service.

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).

TS4.1 - Asset Inventory Time Series

2023 update to time series of total revenue vehicle inventory, organized by transit agency and type of capital asset.

March 4, 2025: Version 1-1 updated to include a small set of vehicle fleets that were erroneously excluded from the 2022 report year columns.

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

2021 Annual Database Transit Way Mileage

Contains data on transit right-of-way mileage for non-rail mode operators as well as construction and asset condition information for track and special trackwork for rail mode operators.