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Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10)
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
Miles of public roads by the roadway's ownership and whether rural or urban for the 50 states, DC, and Puerto Rico from FHWA Highway Statistics table HM-10. (Note: In 2011, Ownership added a new value for "unreported.")
Data and resources (3)
- CSV
Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10)
Modified Oct 25, 2026Table and Data API available
- JSON
Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10)
Modified Aug 25, 2026
- XSL
Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10)
Modified Aug 25, 2026