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City
Traffic Crashes - Crashes
City of Chicago —
Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD).... -
City
New York City Bike Routes
City of New York —
The New York City Department of Transportation (NYC DOT) builds and manages bicycle facilities across the five boroughs, alongside other City agencies, New York... -
City
Electric Vehicle (EV) Charging Data- Municipal Lots and Garages
City of New York —
New York City is creating PlugNYC, a comprehensive network of publicly accessible Level 2 Chargers with output up to 240-volts to recharge EVs and DC fast chargers... -
City
Transportation Network Providers - Trips (2025-)
City of Chicago —
All trips, starting January 2025, reported by Transportation Network Providers (sometimes called rideshare companies) to the City of Chicago as part of routine... -
State
Electric Vehicle Charging Stations
State of Maryland —
Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative... -
State
Continuously Operating Reference Stations (CORS) Network
State of New York —
NYSNet is a spatial reference network of continuously operating Global Positioning System (GPS) reference stations (CORS) throughout New York State that can be used... -
City
Light Rail Stations
City of Seattle —
Frequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust... -
City
New York City Truck Routes
City of New York —
The New York City Truck Route Network is a set of roads that commercial vehicles must use in New York City. NYC Truck Routes are also available in LION data.... -
State
MTA Service Alerts: Beginning April 2020
State of New York —
Service alerts in the MTA system are generated to inform passengers of both scheduled and unscheduled events that affect the transit network. These events can range... -
State
ActiveProjects - StoryMap
State of Connecticut —
This StoryMap series contains a collection of four Dashboards used to display active project data on the Connecticut road network. Dashboards are used to display... -
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
SDOT GIS Datasets
City of Seattle —
The City of Seattle Transportation GIS Datasets | https://data-seattlecitygis.opendata.arcgis.com/datasets?t=transportation | Lifecycle status: Production | Purpose:... -
State
Liquefied Petroleum Gas Stations
State of Maryland —
Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative... -
City
A Vision for Safer Roads
City of Tempe —
What is Vision Zero? Vision Zero is a traffic safety policy that takes an ethical approach towards achieving safety for all road users. The goal is to achieve a... -
State
Routing Segments
State of Connecticut —
A custom basemap created for internal Connecticut Department of Transportation in web apps and maps.The basemap represents the most recent and active Public Road... -
City
How Chicago Protects Privacy in TNP and Taxi Open Data - 4/12/2019
City of Chicago —
Read about privacy protections in TNP and Taxi trip datasets. -
State
BioDiesel Fuel Stations
State of Maryland —
Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative... -
City
Transit Connection Corridors
City of Seattle —
The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements... -
City
Frequent Transit Network
City of Seattle —
Frequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust... -
State
MTA Service Alerts: 2012 - 2020
State of New York —
Historic service alerts archived from the GMS system. This dataset captures all revisions of alerts for incidents affecting the transit network prior to 2020. Unlike...