U.S Department of Transportation
The Intelligent Transportation Systems Joint Program Office (ITS JPO) of the U.S. Department of Transportation (U.S. DOT) established the ITS Costs Database as a national resource for transportation professionals to go…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset reports the historical National Highway System 50th percentile median speeds for various roadway types, months, and vehicles on US roads.
Updated Oct 25, 2026
U.S Department of Transportation
These data files were obtained from Minnesota Department of Transportation (MnDOT) under the Integrated Mobile Observation (IMO) contract. The instrumented vehicles include snowplows (made by Sterling and International)…
Updated Oct 25, 2026
U.S Department of Transportation
The Intelligent Transportation Systems Joint Program Office (ITS JPO) of the U.S. Department of Transportation (USDOT) has developed this ITS Lessons Learned Knowledge Resource (LLKR). Major objectives are: (1) capture…
Updated Oct 25, 2026
U.S Department of Transportation
This is an NHS Traffic Speed Trends story.
Updated Oct 25, 2026
U.S Department of Transportation
The ATDM Trajectory Validation project developed a validation framework and a trajectory computational engine to compare and validate simulated and observed vehicle trajectories and dynamics. The field data were used to…
Updated Oct 25, 2026
U.S Department of Transportation
Data represent the performance of prototype cooperative automated driving system applications for improving traffic mobility. The applications include the integrated highway prototype that consists of vehicle…
Updated Oct 25, 2026
U.S Department of Transportation
The data represent the performance of a proof-of-concept vehicle platooning based on the Cooperative Adaptive Cruise Control (CACC) application. The Federal Highway Administration’s Turner Fairbank Highway Research…
Updated Oct 25, 2026
U.S Department of Transportation
Contains all Basic Mobility Control Message (BMCMs) generated during the Advanced Messaging Concept Development (AMCD) field testing program. While there is no specific standard in existence that addresses the content…
Updated Oct 25, 2026
U.S Department of Transportation
This is a list of all Major Safety and Security Events from January of 2014 to the most recently published data within the Federal Transit Administration's major event time series:…
Updated Oct 25, 2026
U.S 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 zone and traffic data from diversified platforms and…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset provides archived lane closure occurrences within the Iowa Department of Transportation (IDOT) highway system in a tabular format. The ITS JPO has collections from 23 states including Iowa covering various…
Updated Oct 25, 2026
U.S Department of Transportation
Modal Service data and Safety & Security (S&S) public transit time series data delineated by transit/agency/mode/year/month. Includes all Full Reporters--transit agencies operating modes with more than 30 vehicles in…
Updated Oct 25, 2026
U.S 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 vehicle systems were deployed in 21 vehicles in a…
Updated Oct 25, 2026
U.S Department of Transportation
Florida DOT (FDOT) installed Vehicle Awareness Devices (VADs) on a set of Lynx transit buses as part of a demonstration for the ITS World Congress held in Orlando in October 2011. These VADs recorded vehicle data during…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset contains V2X data collected from the Utah Connected Vehicle Data Ecosystem Program. We have submitted 7 days of Signal Phase and Timing Messages (SPaT) in J2735 standards from 3 intersections in Orem, UT.…
Updated Oct 25, 2026
U.S 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 Message (SPaT) Messages transmitted by road-side units…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset details raw totals and rates per 1 million unlinked passenger trips/vehicle revenue miles (UPT/VRM) for 5 different metrics: Major Passenger Assaults and Homicides, Major Worker Assaults and Homicides,…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset has trip level information for Health Connector rides taken from October 1, 2024 to June 30, 2026. Any information that could identify the rider has been stripped. Each row corresponds to one ride request.
Updated Oct 25, 2026
U.S Department of Transportation
The Synthesize Data for Emerging Data Cleaning and Fusion Tool dataset is a privacy-preserving synthetic dataset developed to support and demonstrate the functionalities of the Emerging Data Cleaning and Fusion Tool. It…
Updated Oct 25, 2026