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Federal
Third Generation Simulation Data (TGSIM) I-90/I-94 Stationary Trajectories
Department of Transportation —
The main dataset is a 304 MB file of trajectory data (I90_94_stationary_final.csv) that contains position, speed, and acceleration data for small and large automated... -
Federal
HPMS County Summary 2023
Department of Transportation —
State DOTs provide Local and Rural Minor Collector mileage summarized by county and ownership as a direct input to the Highway Performance Management System (HPMS). -
Federal
Collection Long-Term Pavement Performance (LTPP)
Department of Transportation —
Long-term Pavement performance, construction, traffic, and environmental data for more than 2500 pavement sections in the United States and Canada. More than a dozen... -
Federal
Historic HPMS Data (Sample) - 1995
Department of Transportation —
Historic Highway Performance Monitoring System sample data for the year 1995 -
Federal
Monthly Gasoline Reported by States, 2000-2023 (MF-33GA)
Department of Transportation —
Monthly gross volume of gasoline and gasohol reported by wholesale distributors in each state, DC, and PR as reported in the Highway Statistics Series table MF-33GA. -
Federal
Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2023 (HM-60)
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... -
Federal
Validation of Urban Freeway Models [supporting datasets]
Department of Transportation —
The goal of the SHRP 2 Project L33 Validation of Urban Freeway Models was to assess and enhance the predictive travel time reliability models developed in the SHRP 2... -
Federal
Motor Fuel Use, 2000-2023 (MF-21)
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. -
Federal
Tampa CV Pilot Signal Phasing and Timing (SPaT) Sample
Department of Transportation —
The Tampa CV Pilot generates data from the interaction between vehicles and between vehicles and infrastructure. This dataset consists of Signal Phasing and Timing... -
Federal
National Tunnel Inventory (NTI)
Department of Transportation —
The NTI is an aggregation of structure inventory and appraisal data of tunnels located on public roads submitted by States, Federal agencies and Tribal governments in... -
Federal
Licensed Drivers, Vehicle Registrations, and Resident Population, DV-1C
Department of Transportation —
Annual licensed drivers, vehicle registrations, and estimated resident population from the 50 states and DC for producing Highway Statistics Chart DV-1C. -
Federal
Advanced Driver Assistance System (ADAS)-Equipped Two-Vehicle Data for Central Ohio
Department of Transportation —
Dataset contains two subject vehicles’ trajectory data connected in naturalistic traffic conditions in central Ohio. Instrumented subject vehicles were either a... -
Federal
Public Road Length by Functional System and State, 1980 - 2023 (HM-20)
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... -
Federal
Licensed Drivers by Sex and Age Groups, 1963 - 2023 (DL-220)
Department of Transportation —
Annual number of licensed drivers by sex and age groups from FHWA Highway Statistics table DL-220. -
Federal
Monthly Travel Trends Dashboard Data
Department of Transportation —
Monthly VMT/12-month VMT average/Cumulative 12-month VMT -
Federal
Public Road Mileage, Lane Miles, and Vehicle Miles Traveled (VMT-421C/422C)
Department of Transportation —
Annual Public Road Mileage and Vehicle Miles Traveled (VMT) from 1900 through 2023 and Lanes Miles from 1980 through 2023 from Highway Statistics Tables VMT-421C and... -
Federal
Persons Killed in Motor Vehicle Crashes by Functional System, 1985-2023 (FI-20)
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. -
Federal
Highway Data Element Dictionary
Department of Transportation —
This is list of data elements and their attributes that are used by data assets at the Federal Highway Administration.