Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2024 (HM-60)
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
Miles of public roads by the roadway's functional system and whether rural or urban for the 50 states, DC, and Puerto Rico (from 1996) from FHWA Highway Statistics table HM-60. (Note: In 2009, the Urban functional class of Collectors became Major Collectors and Minor Collectors.)
Data and resources (3)
- CSV
Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2024 (HM-60)
Modified Oct 25, 2026Table and Data API available
- JSON
Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2024 (HM-60)
Modified Aug 25, 2026
- XSL
Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2024 (HM-60)
Modified Aug 25, 2026