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State
State Crash Data
State of Washington —
Crash data are provided by the Washington State Patrol, Washington State Department of Transportation, and the Washington Traffic Safety Commission. These data tools... -
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
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
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-... -
State
Electric Vehicle Population Size History By County
State of Washington —
This shows the number of vehicles that were registered by Washington State Department of Licensing (DOL) each month. The data is separated by county for passenger... -
State
Air Passenger Traffic per Month, Port Authority of NY NJ: Beginning 1977
State of New York —
The dataset presented in this forum is monthly data. The Port Authority collects monthly data for domestic and international, cargo, flights, passengers and aircraft... -
State
Posted and R-Posted Bridges in New York State
State of New York —
This data set features a hyperlink to the New York State Department of Transportation’s Posted Bridges web page, which includes a link to the Posted Bridges... -
State
NYS Traffic Data Viewer
State of New York —
This data set features a hyperlink to the New York State Department of Transportation’s (NYSDOT) Traffic Data (TD) Viewer web page, which includes a link to the... -
State
Correctional Institutions
State of Oregon —
Jails and Prisons (Correctional Institutions). The Jails and Prisons sub-layer is part of the Emergency Law Enforcement Sector and the Critical Infrastructure... -
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,... -
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... -
State
MTA Congestion Relief Zone Vehicle Entries: Beginning 2025
State of New York —
This dataset provides the number of crossings into the Congestion Relief Zone by crossing location and vehicle class, in 10-minute intervals. This data should not be... -
State
Active Transportation Count Dataset
State of California —
The Pedestrian and Bicycle Count Dataset documents non motorized traffic on state highways, originating from Caltrans district pilots initiated in 2023 to monitor... -
State
Road Traffic Injuries
State of California —
This table contains data on the annual number of fatal and severe road traffic injuries per population and per miles traveled by transport mode, for California, its... -
State
Vehicle Crash Data Repository
State of Connecticut —
The Connecticut Crash Data Repository (CTCDR) is a web tool designed to provide access to select crash information collected by state and local police. This data... -
State
MTA Central Business District Geofence: Beginning June 2024
State of New York —
This dataset consists of a set of 2D geofence polygons that are intended to capture the Manhattan CBD as defined by the MTA Reform and Traffic Mobility Act. That... -
State
Electric Vehicle Population Size History
State of Washington —
This shows the number of electric vehicles that were registered by Washington State Department of Licensing (DOL) each month. DOL integrates National Highway Traffic... -
State
CTDOT Office of the State Traffic Administration (OSTA) Interactive Map
State of Connecticut —
Web Mapping Application containing all layers from the Office of the State Traffic Administration that enables the user to visually review, search, and query OSTA... -
State
Caltrans Emergency Road Closures
State of California —
Caltrans Emergency Road Closures due to incidents impacts. This layer is updated from information provided by Caltrans Headquarters Communication Center in support of... -
State
Maryland Annual Vehicle Miles of Travel
State of Maryland —
Annual Vehicle Miles of Travel (AVMT) represents the estimated number of miles driven on Maryland's public highways for a given year. There are two components used to...