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State
MTA Daily Ridership Data: 2020 - 2025
State of New York —
This deprecated dataset provides systemwide ridership and traffic estimates for subways (including the Staten Island Railway), buses, Long Island Rail Road, Metro-... -
City
Traffic Collision Data from 2010 to Present
City of Los Angeles —
***Notice: Transition to Modernized Traffic Collision Reporting The Los Angeles Police Department (LAPD) has transitioned traffic collision reporting to a new Records... -
County
Crash Reporting - Drivers Data
Montgomery County of Maryland —
This dataset provides information on motor vehicle operators (drivers) involved in traffic collisions occurring on county and local roadways. The dataset reports... -
City
NYPD Vehicle Stop Reports
City of New York —
Police incident level data documenting vehicular stops. Data is collected under New York City Administrative Code 14-191 and may be used to gain insight into police-... -
City
Texas Department of Transportation Traffic Safety Data Portal: Impaired Driving
City of Austin —
See impaired driving traffic fatality trending data and peak traffic fatality days and hours data. -
State
MTA Key Performance Indicators: 2008-2021
State of New York —
This dataset combines Key Performance Indicator data that was reported starting with the creation of the MTA Stat performance metric dashboard in 2008 through 2021.... -
State
Iowa Crashes
State of Iowa —
This report provides information on crashes occurring within the State of Iowa. -
City
Motor Vehicle Collisions - Vehicles
City of New York —
The Motor Vehicle Collisions vehicle table contains details on each vehicle involved in the crash. Each row represents a motor vehicle involved in a crash. The data... -
County
Allegheny County Crash Data
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Contains locations and information about every crash incident reported to the police in Allegheny County from 2004 to 2020. Fields include injury severity,... -
State
MTA Monthly Ridership / Traffic Data: Beginning January 2008
State of New York —
This dataset provides systemwide ridership and traffic estimates for subways (including the Staten Island Railway), NYCT bus, MTA Bus, Long Island Rail Road, Metro-... -
State
Traffic Stops - Racial Profiling Prohibition Project
State of Connecticut —
The Institute for Municipal and Regional Policy (IMRP) at Central Connecticut State University, in consultation with the Office of Policy and Management (OPM), has... -
County
Traffic Violations
Montgomery County of Maryland —
This dataset contains traffic violation information from all electronic traffic violations issued in the County. Any information that can be used to uniquely identify... -
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... -
State
MTA Daily Ridership and Traffic: Beginning 2020
State of New York —
The daily ridership dataset provides systemwide ridership and traffic estimates for subways (including the Staten Island Railway), buses, Long Island Rail Road,... -
City
Baton Rouge Traffic Crash Incidents
City of Baton Rouge —
Traffic incident (crash) reports beginning on September 1, 2022. This dataset includes records for all vehicular crashes which occurred within the City of Baton... -
City
Crash Data
Town of Cary, North Carolina —
This dataset contains crash information from the last five years to the current date. The data is based on the National Incident Based Reporting System (NIBRS). The... -
City
Traffic Volume Counts (Historical)
City of New York —
This is static historical dataset. New York City Department of Transportation (NYC DOT) uses Automated Traffic Recorders (ATR) to collect traffic sample volume... -
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... -
County
Crash Reporting - Incidents Data
Montgomery County of Maryland —
This dataset provides general information about each collision and details of all traffic collisions occurring on county and local roadways within Montgomery County,... -
State
Eastbound Tunnel and Bridge Traffic Monthly Volume, Port Authority of NY NJ: Beginning 2011
State of New York —
The Port Authority collects eastbound vehicle traffic volumes from its toll plazas at the six Port Authority vehicular crossings (i.e., George Washington Bridge,...