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Federal
Next Generation Simulation (NGSIM) Vehicle Trajectories and Supporting Data
Department of Transportation —
Click โExportโ on the right to download the vehicle trajectory data. The associated metadata and additional data can be downloaded below under "Attachments".... -
State
Surgical Site Infections (SSIs) for Operative Procedures in California Hospitals
State of California —
These datasets show surgical site infections (SSIs) reported by California hospitals to the California Department of Public Health (CDPH), Healthcare-Associated... -
City
Chicago Traffic Tracker - Congestion Estimates by Segments
City of Chicago —
This dataset contains the current estimated speed for about 1250 segments covering 300 miles of arterial roads. For a more detailed description, please go to... -
Federal
Work Zone Data Feed Registry
Department of Transportation —
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... -
City
Traffic Cameras
City of Austin —
This dataset contains information about traffic cameras in Austin, TX. These cameras are used to monitor real-time LIVE traffic conditions only. Video is NOT... -
Federal
New York City CV Pilot EVENT Data One Month Sample
Department of Transportation —
This dataset contains a one-month sample of flattened EVENT data records from the New York City (NYC) Connected Vehicle (CV) Pilot that have undergone obfuscation of... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2024-Current
City of Chicago —
This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting 6/11/2024 (except for a single time slice on 3/8/2024). Older... -
Federal
Tampa CV Pilot Basic Safety Message (BSM) Sample
Department of Transportation —
The Tampa CV Pilot generates data from the interaction between vehicles and between vehicles and infrastructure. This dataset consists of Basic Safety Messages (BSMs)... -
State
California Hospital Performance Ratings
State of California —
The dataset provides performance ratings for coronary artery bypass graft (CABG) surgery, inpatient mortality indicators (IMIs), and elective percutaneous coronary... -
State
Rates of Selected Hospital Procedures Examined for Over or Under-Use by County
State of California —
(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates, statewide and by county, for 4 medical procedures for which there could... -
City
311 Service Requests - Pot Holes Reported - Historical
City of Chicago —
As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by... -
City
Chicago Traffic Tracker - Congestion Estimates by Regions
City of Chicago —
This dataset contains the current estimated congestion for the 29 traffic regions. For a detailed description, please go to https://tas.chicago.gov, click the About... -
Federal
Tampa CV Pilot Traveler Information Message (TIM) Sample
Department of Transportation —
The Tampa CV Pilot generates data from the interaction between vehicles and between vehicles and infrastructure. This dataset consists of Traveler Information... -
Federal
Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning
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... -
Roadway Functional Classification
District of Columbia —
Roadway Street Block by Functional Class. A single line, segmented at all intersections (alley, service road, drive, street, and driveway centerline types),... -
City
Seattle Streets
City of Seattle —
Streets data includes: Arterial Classification, Street Names, Block Number, Direction, One-way, Surface Width, Surface Type, Pavement Condition, Speed Limit, Percent... -
City
Traffic Detectors
City of Austin —
This dataset contains information about traffic detectors deployed at signalized intersections in the City of Austin, Texas. The data is maintained by the Arterial... -
State
Daily Vehicle Miles of Travel: Beginning 1985
State of New York —
VMT is an estimate of travel based on traffic counts taken along the roads in New York State. Each year travel is estimated as part of the annual report to the... -
Federal
Intelligent Network Flow Optimization Prototype Basic Safety Messages
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... -
City
Flashing Beacons
City of Austin —
This dataset contains information on the various types of flashing beacons deployed across the City of Austin. The data is maintained by the Arterial Management...