2025 NTD Annual Data - Transit Way Mileage

The Transit Way Mileage dataset provides counts of all fixed-guideway elements supporting public transit service as reported to the National Transit Database (NTD) by each public transit agency in the 2025 report year.

This file is also published at https://www.transit.dot.gov/ntd/ntd-data, under the Product Type of "Annual Database (Excel)." Equivalent datasets from 2018 through 2024 can also be found using that link.

If you have any other questions about this table, please contact the NTD Help Desk at NTDHelp@dot.gov.