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Federal
Next Generation Simulation (NGSIM) Vehicle Trajectories and Supporting Data
Department of Transportation —
Click “Export” on the right to download the vehicle trajectory data. The associated metadata and additional data can be downloaded below under "Attachments".... -
Federal
Third Generation Simulation Data (TGSIM) I-395 Trajectories
Department of Transportation —
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,... -
Federal
Highway Performance Monitoring System (HPMS)
Department of Transportation —
The Federal Highway Administration (FHWA) has been receiving Highway inventory, usage, condition and performance data from State Departments of Transportation (DOT)... -
Federal
Collection National Bridge Inventory System (NBI)
Department of Transportation —
The NBI System is the collection of bridge inspection information and costs associated with bridge replacements of structurally deficient bridges on and off the NHS.... -
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
Traffic Signal Change and Clearance Interval Pooled Fund Study Utah SPaT Data
Department of Transportation —
This dataset contains Signal Phase and Timing (SPaT) data collected from signalized intersections in Utah, from vendor PANASONIC as part of the ITS JPO's Traffic... -
Federal
Third Generation Simulation Data (TGSIM) Foggy Bottom Trajectories
Department of Transportation —
The main dataset is a 350 MB file of trajectory data (TGSIM-Foggy Bottom-Data.csv) that contains position, speed, and acceleration data for pedestrians, bicycles,... -
Federal
Data for Artificial Intelligence: Data-Centric AI for Transportation: Work Zone Use Case Raw Maryland Incidents Matched
Department of Transportation —
Data for Artificial Intelligence: Data-Centric AI for Transportation: Work Zone Use Case proposes a data integration pipeline that enhances the utilization of work... -
Federal
Third Generation Simulation Data (TGSIM) I-90/I-94 Moving Trajectories
Department of Transportation —
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)... -
Federal
Advanced Driver Assistance System (ADAS)-Equipped Single-Vehicle Data for Central Ohio
Department of Transportation —
The datasets contain the subject ADAS-equipped vehicle’s trajectory collected in naturalistic traffic conditions in central Ohio. The instrumented subject vehicle was... -
Federal
Seattle Freeway Travel Times
Department of Transportation —
The purpose of the data set is to provide multi-modal data and contextual information (weather and incidents) that can be used to research and develop applications... -
Federal
Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Speed Harmonization
Department of Transportation —
Data is from the small-scale demonstration of the Intelligent Network Flow Optimization (INFLO) Prototype System and applications in Seattle, Washington. Connected... -
Federal
Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Western Massachusetts (Runs)
Department of Transportation —
The data describe freeway car-following behavior (such as velocity, acceleration, and relative position) for the car-following instances observed during 6 data... -
Federal
Maricopa County Regional Work Zone Data Exchange (WZDx) v3.0 Feed Sample
Department of Transportation —
The WZDx Specification enables infrastructure owners and operators (IOOs) to make harmonized work zone data available for third party use. The intent is to make... -
Federal
Third Generation Simulation Data (TGSIM) I-294 L2 Trajectories
Department of Transportation —
The main dataset is a 9 MB file of trajectory data (I294_L2_final.csv) that contains position, speed, and acceleration data for small and large automated (L2) and... -
Federal
LTE-V2X Wyoming Connected Vehicle Pilot test ID WFCW-3 Rep 1
Department of Transportation —
WFCW-3 FCW Slow Moving Vehicle Rep 1 -
Federal
Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Northern Virginia (Radar Points)
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... -
Federal
Historic HPMS Data (Sample) - 1980
Department of Transportation —
Historic Highway Performance Monitoring System sample data for the year 1980. -
Federal
Historic HPMS Data (Universe) - 2004
Department of Transportation —
Historic Highway Performance Monitoring System universe data for the year 2004 -
Federal
Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Western Massachusetts (Instances)
Department of Transportation —
The data describe freeway car-following behavior (such as velocity, acceleration, and relative position) for the car-following instances observed during 6 data...