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Find a Commonwealth ResourceU.S Department of Transportation
A GeoJSON file with all spatial roadway data for all sections from the 2024 Highway Performance Monitoring System (HPMS) attached to the All Road Network of Linear Referenced Data (ARNOLD) network. This file was…
Updated Oct 25, 2026
U.S Department of Transportation
Annual lane miles in the National Highway System by rural / urban and functional system for the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-43. (Note: In 2009, Functional System changed…
Updated Oct 25, 2026
U.S Department of Transportation
Select summary highway statistics, 1980 - 2017, mileage, lane-miles, vehicle miles traveled, and fatalities by state and functional system.
Updated Oct 25, 2026
U.S Department of Transportation
Annual road miles by functional system (National Highway System, other Federal-aid highways, and non-Federal-aid highways) and state for the 50 states, DC, and PR from the Highway Statistics Series table HM-15. Note:…
Updated Oct 25, 2026
U.S Department of Transportation
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…
Updated Oct 25, 2026
U.S Department of Transportation
Annual dollar amounts of obligations of Federal-aid highway funds by functional system for the 50 States, DC, PR, and the territories from FHWA Highway Statistics table FA-4C.
Updated Oct 25, 2026
U.S Department of Transportation
Annual state highway agency dollars of capital outlays by rural / urban, functional class, and improvement type for the 50 states and DC from the Highway Statistics table SF-12A.
Updated Oct 25, 2026
U.S Department of Transportation
Annual vehicle miles of travel by functional system for each of the 50 states, DC, and Puerto Rico from the Highway Statistics table VM-2. (Note: In 2009, the Urban functional class of Collectors became Major Collectors…
Updated Oct 25, 2026
U.S Department of Transportation
Annual person fatally injured in motor vehicle crashes by functional system for each of the 50 states, DC, and PR from the Highway Statistics table FI-20.
Updated Oct 25, 2026
U.S Department of Transportation
Annual length of U.S. public roads in miles by functional system for each of the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-20. (Note: In 2009, the Urban functional class of Collectors became…
Updated Oct 25, 2026
