U.S Department of Transportation
Annual estimated length of lane miles by federal-aid system and rural /urban for the 50 States, DC, and Puerto Rico from the Highway Statistics table HM-48.
Updated Oct 25, 2026
U.S Department of Transportation
Limited data from the 2016 Highway Performance Monitoring System (HPMS) with spatial data.
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System sample data for the year 2004
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System sample data for the year 1996
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System universe data for the year 1992
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System universe data for the year 1996
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System sample data for the year 1994
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System sample data for the year 1993
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System universe data for the year 2005
Updated Oct 25, 2026
U.S Department of Transportation
National Highway Construction Cost Index
Updated Oct 25, 2026
Datathon 2025
This dataset provides transportation related fatalities from 2010 - 2023 in the Highways, Rail , boating and transit spaces.
Updated Jun 12, 2026
Datathon 2025
Tax rates on motor fuel by type and state from the U.S. Department of Transportation's Federal Highway Administrations' Monthly Motor Fuel Report, available at:…
Updated May 6, 2026
Datathon 2025
Monthly motor fuel sales reported by states from the U.S. Department of Transportation's Federal Highway Administrations' Monthly Motor Fuel Report, available at:…
Updated Mar 24, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring (HPMS) Data by year
Updated Oct 25, 2026