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Federal
HPMS County Summary 2019
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
SSM from UDOT and Panasonic Connected Vehicle Data Ecosystem Program
Department of Transportation —
This dataset contains V2X data collected from the Utah Connected Vehicle Data Ecosystem Program. We have submitted 7 days of Signal Status Message (SSM) in J2735... -
Federal
Multi-Modal Intelligent Traffic Signal Systems Vehicle Trajectories for Roadside Equipment
Department of Transportation —
Data were collected during the Multi-Modal Intelligent Transportation Signal Systems (MMITSS) study. MMITSS is a next-generation traffic signal system that seeks to... -
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
Massachusetts Department of Transportation (MassDOT) Work Zone Data Exchange (WZDx) v3.1 Feed Sample
Department of Transportation —
This dataset provides information on work zones in the state of Massachusetts in a tabular format and is updated daily based on the live MassDOT Work Zone Data... -
Federal
SRM from UDOT and Panasonic Connected Vehicle Data Ecosystem Program
Department of Transportation —
This dataset contains V2X data collected from the Utah Connected Vehicle Data Ecosystem Program. We have submitted 7 days of deduplicated Signal Request Messages... -
Federal
Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Northern Virginia (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 59 data... -
Federal
Historic HPMS Data (Sample) - 2006
Department of Transportation —
Historic Highway Performance Monitoring System sample data for the year 2006