Estimated Lane-Miles Of Public Roads By Functional System And State, 1980 - 2024 (HM-60)

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.)
Organization: Department of Transportation
Last updated: 2025-04-04T21:11:16.416918
Tags: functional-system, highway-statistics, hppi, lane-miles, roadways, rural-urban