U.S Department of Transportation
2021 Annual Metrics - National Transit Database
Contains metrics describing service consumption and service cost for each public transportation agency, by mode and type of service.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
Datasets
4,395 datasets
U.S Department of Transportation
Licensed Drivers by Sex and Age Groups, 1963 - 2024 (DL-220)
Annual number of licensed drivers by sex and age groups from FHWA Highway Statistics table DL-220.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Highway Rail Accidents - Hwy/Rail Incidents Summary Tables
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
- CSV
Updated Oct 25, 2026
U.S Department of Transportation
Highway Rail Accidents - Accident/Incident Overview
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
- CSV
Updated Oct 25, 2026
U.S Department of Transportation
Select Summary Statistics Dashboard data
The Summary Statistics dashboard includes rural and urban measures for roadway mileage, lane miles, vehicle miles traveled, fatalities, and fatality rate.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Persons Killed in Motor Vehicle Crashes by Functional System, 1985-2024 (FI-20)
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.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Work Schedules and Sleep Patterns of Railroad Employees - Fatigue Accident Validation Database
The Federal Railroad Administration (FRA) sponsored a study of the work schedules and sleep patterns of railroad employees. The purpose of the study was to understand work-schedule related fatigue that affects various…
- CSV
Updated Oct 25, 2026
U.S Department of Transportation
Travel Monitoring Analysis System (TMAS) Traffic Volume 2022
2022 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Monthly Gasoline Reported by States, 2000-2024 (MF-33GA)
Monthly gross volume of gasoline and gasohol reported by wholesale distributors in each state, DC, and PR (starting 2018) as reported in the Highway Statistics Series table MF-33GA.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Consumer Airfare Report: Table 1a - All U.S. Airport Pair Markets
Available only on the web, provides information for airport pair markets rather than city pair markets. This table only lists airport markets where the origin or destination airport is an airport that has other…
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Traffic Monitoring Analysis System (TMAS) Traffic Volume 2020
2020 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
HPMS Urban Area Summaries 2022
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.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
HPMS Roadway Events Data 2021
Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road Identifications Table, and the Road Events Table. The Roads Event…
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
HPMS Statewide Summaries 2020
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…
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
E-Bike Field Study Data
GPS pings collected by study participants who rode conventional and e-bikes at Minute Man National Historic Park between April and September 2022.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Historic HPMS Data (Sample) - 1996
Historic Highway Performance Monitoring System sample data for the year 1996
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Highway Rail Accidents - Hwy/Rail Detail Report
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
- CSV
Updated Oct 25, 2026
U.S Department of Transportation
Motor Vehicle Registration Data by Energy Source :2016 -Present
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…
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
State Disbursements for State-administered Highways by Function, 2000-2024 (SF-4C)
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.
- CSV
- JSON
- XSL
Updated Oct 25, 2026
U.S Department of Transportation
Highway Rail Accidents - Hwy/Rail Map with Table
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
- CSV
Updated Oct 25, 2026