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County
Traffic Violations 74 recent views
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... -
Federal
Collection Highway Performance Monitoring System (HPMS) 72 recent views
Department of Transportation —
HPMS compiles data on highway network extent, use, condition, and performance. The system consists of a geospatially-enabled database that is used to generate reports... -
City
Average Daily Traffic Counts 47 recent views
City of Chicago —
Average Daily Traffic (ADT) counts are analogous to a census count of vehicles on city streets. These counts provide a close approximation to the actual number of... -
County
Allegheny County Crash Data 38 recent views
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,... -
City
Motor Vehicle Collisions - Vehicles 37 recent views
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
Crash Reporting - Incidents Data 34 recent views
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
MTA Monthly Ridership / Traffic Data: Beginning January 2008 33 recent views
State of New York —
This dataset provides systemwide ridership and traffic estimates for subways (including the Staten Island Railway), buses, Long Island Rail Road, Metro-North... -
State
MTA Daily Ridership Data: Beginning 2020 32 recent views
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,... -
Federal
Fatality Analysis Reporting System (FARS) 2022 Initial Release - Fatal Motor Vehicle Accidents 28 recent views
Department of Transportation —
The Fatality Analysis Reporting System (FARS) 2022 Initial Release - Fatal Motor Vehicle Accidents dataset was compiled from January 1, 2022 to December 31, 2022 by... -
City
Traffic Volume Counts 20 recent views
City of New York —
New York City Department of Transportation (NYC DOT) uses Automated Traffic Recorders (ATR) to collect traffic sample volume counts at bridge crossings and roadways.... -
Federal
Collection Vessel Calls at US and World Ports 17 recent views
Department of Transportation —
Annual data on calls by oceangoing vessels of 10,000 deadweight (dwt) or greater at US and world ports. Vessel details are also included. -
City
Speed Camera Locations 17 recent views
City of Chicago —
This dataset shows the location, first operational date, and approaches of the speed cameras in the City of Chicago. The approach describes the originating direction... -
City
Traffic Collision Data from 2010 to Present 14 recent views
City of Los Angeles —
This dataset reflects traffic collision incidents in the City of Los Angeles dating back to 2010. This data is transcribed from original traffic reports that are... -
State
Washington State Air Quality 14 recent views
State of Washington —
The links on this page provide access to the Washington State Department of Ecology's Air Monitoring Network, which tracks various air pollutants at more than six... -
County
Allegheny County Traffic Counts 11 recent views
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Traffic sensors at over 1,200 locations in Allegheny County collect vehicle counts for the Pennsylvania Department of Transportation. Data included in the Health... -
State
Traffic Volumes AADT 10 recent views
State of California —
This traffic volumes feature class containing Traffic Volumes (also known as Traffic Counts) on California state highway network created from AADT excel spreadsheet... -
City
Traffic Counts
City of Sioux Falls —
Feature layer containing authoritative traffic count points for Sioux Falls, South Dakota.The traffic counts listed are 24-hour, weekday, two-directional counts.... -
State
MD iMAP: Maryland Annual Average Daily Traffic - Annual Average Daily Traffic (SHA Statewide AADT Lines)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Traffic monitoring data is a strategic resource for SHA and Maryland's... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2018-Current
City of Chicago —
This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting in approximately March 2018. Older records are in...