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Find a Commonwealth ResourceU.S Department of Transportation
State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.
Updated Oct 25, 2026
U.S Department of Transportation
Annual report of state highway user revenue sources for the 50 states and DC from the Highway Statistics Series table SDF.
Updated Oct 25, 2026
U.S Department of Transportation
Annual disposition of highway-user revenues for all levels of government for the 50 states, DC, and territories from the Highway Statistics table HDF. Not available for 2002, 2005, 2006, 2013, 2016, and 2017.
Updated Oct 25, 2026
U.S Department of Transportation
Motor Vehicle Registration Data by Energy Source :2016 -Present Vehicle types are compatible with FHWA Highway Statistics VM-1 "Total" counts of vehicles for a year are compatible with FHWA Highway Statistics MV-1 minus…
Updated Oct 25, 2026
U.S Department of Transportation
2015 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.
Updated Oct 25, 2026
U.S Department of Transportation
The Highway Performance Management System (HPMS) Statewide Summaries table contains demographic and system length estimates for all Urban and Rural public roads, functionally classified as minor collector in rural areas…
Updated Oct 25, 2026
U.S Department of Transportation
Annual reporting of expenditures (disbursements) for State-administered roads by purpose (function) for the 50 states as reported in the Highway Statistics table SF4-C.
Updated Oct 25, 2026
U.S Department of Transportation
NCAP rates vehicles to determine crash worthiness and rollover safety. The safety ratings are gathered during controlled crash and rollover tests conducted at NHTSA research facilities. Vehicles with a rating of five…
Updated Oct 25, 2026
U.S Department of Transportation
The data describe freeway car-following behavior (such as velocity, acceleration, and relative position) for the car-following instances observed during 59 data collection runs, performed through the Federal Highway…
Updated Oct 25, 2026
U.S Department of Transportation
Summary monthly traffic volume trends from the monthly FHWA publication Traffic Volume Trends (TVT) Report.
Updated Oct 25, 2026
U.S Department of Transportation
State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.
Updated Oct 25, 2026
U.S Department of Transportation
The Facility Inventory dataset details all facilities supporting public transit service as reported to the National Transit Database (NTD) by each public transit agency in the 2024 report year. This file is also…
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
2016 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.
Updated Oct 25, 2026
U.S Department of Transportation
Annual motor-fuel (gasoline and gasohol combined) by highway and nonhighway use for the 50 States and DC from the Highway Statistics table MF-21.
Updated Oct 25, 2026
U.S Department of Transportation
Monthly gross volume of special fuels (diesel and alternative fuels) reported by the state motor fuel tax agencies in each state, DC, and PR (starting 2018) as reported in the Highway Statistics Series table MF-33SF.
Updated Oct 25, 2026
U.S Department of Transportation
NCAP rates vehicles to determine crash worthiness and rollover safety. The safety ratings are gathered during controlled crash and rollover tests conducted at NHTSA research facilities. Vehicles with a rating of five…
Updated Oct 25, 2026
U.S Department of Transportation
The Highway Performance Monitoring System Urban Area Summaries table contains daily travel and demographics data for all local functional system roads for each adjusted urbanized area.
Updated Oct 25, 2026
U.S Department of Transportation
Contains information about travel on non-Federal-Aid roads (functionally classified as local or rural minor collector) for each adjusted urbanized area and rural areas. (Note: Urban ID 99998 represents small urban…
Updated Oct 25, 2026
U.S Department of Transportation
NOTE: As weblinks are updated continually by transit agencies, some links submitted in Report Year 2023 may no longer work. The most up-to-date weblinks dataset is refreshed on a monthly basis:…
Updated Oct 25, 2026
