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Road Length by Measured Pavement Roughness, 2000-2024 (HM-64)
Annual road length by measured pavement roughness using the IRI (International Roughness Index) by functional class for the 50 states, DC, and PR from the Highway Statistics... -
Next Generation Simulation (NGSIM) Vehicle Trajectories and Supporting Data
Click “Export” on the right to download the vehicle trajectory data. The associated metadata and additional data can be downloaded below under "Attachments". Researchers for the... -
Motor Vehicle Registrations, 1900 - 2024 (MV-1)
Annual state-reported motor vehicle registration data for the 50 states, DC, and Puerto Rico (2000 - 2010) reported in Highway Statistics table MV-1. -
Licensed Drivers by State, 1949 - 2024 (DL-201)
Annual number of licensed drivers for the 50 states and DC from FHWA Highway Statistics table DL-201. -
Licensed Drivers, Vehicle Registrations, and Resident Population, DV-1C
Annual licensed drivers, vehicle registrations, and estimated resident population from the 50 states and DC for producing Highway Statistics Chart DV-1C. -
Vehicle Miles of Travel by Functional System and State, 1980 - 2024 (VM-2)
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... -
HPMS Spatial All Sections - 2024
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... -
Annual Vehicle Distance Traveled in Miles and Related Data, 2000-2024 (VM-1)
Annual Vehicle Distance Traveled (VMT) in miles by Highway Category and Vehicle Type. Also provides person miles of travel, number of registered vehicles, VMT per registered... -
Third Generation Simulation Data (TGSIM) I-395 Trajectories
The main dataset is a 232 MB file of trajectory data (I395-final.csv) that contains position, speed, and acceleration data for non-automated passenger cars, trucks, buses, and... -
Licensed Drivers by State, Sex, and Age Group, 1994 - 2024 (DL-22)
Annual State-reported licensed driver data from Highway Statistics for the 50 States and DC from Highway Statistics table DL-22. -
Third Generation Simulation Data (TGSIM) I-90/I-94 Moving Trajectories
The main dataset is a 130 MB file of trajectory data (I90_94_moving_final.csv) that contains position, speed, and acceleration data for small and large automated (L2) and non-... -
Licensed Driver Dashboard Data
The table displays the total number of licensed drivers in each State. The table shows the number of male and female licensed drivers by sex and age group. -
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. -
Monthly NHS Traffic Speed
This dataset reports the historical National Highway System 50th percentile median speeds for various roadway types, months, and vehicles on US roads. -
Truck Size and Weight Enforcement Data
This dataset consists of truck size and weight enforcement data including number of trucks weighed, number of violations, and number of oversize/overweight permits, as reported... -
Multi-Modal Intelligent Traffic Signal Systems Basic Safety Message
The data attached and/or displayed were collected during the Multi-Modal Intelligent Transportation Signal Systems (MMITSS) study. MMITSS is a next-generation traffic signal... -
Work Zone Data Feed Registry
This dataset contains the up-to-date metadata on Work Zone feeds that meet the Work Zone Data Exchange (WZDx) specification or Connected Work Zone (CWZ) Standard and are... -
Highway Performance Monitoring System (HPMS)
The Federal Highway Administration (FHWA) has been receiving Highway inventory, usage, condition and performance data from State Departments of Transportation (DOT) since 1978... -
Public Road Length by Functional System and State, 1980 - 2024 (HM-20)
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... -
Motor Fuel Use, 2000-2024 (MF-21)
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.
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