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Vehicle Detection System
District of Columbia —
The dataset contains locations and attributes of Vehicle Detection Systems, created from a database provided by the District Department of Transportation. -
Street Vending Zones
District of Columbia —
The dataset contains locations and attributes of Street Vendor Zones where street vendor permits can be issued. -
Traffic Pole
District of Columbia —
The dataset contains location and attributes of traffic controls features located at each intersection in the District of Columbia. All traffic poles, pavement... -
Cityworks Service Requests
District of Columbia —
Cityworks Service Requests - All Categories. Cityworks is the Work Management system used by the DC Department of Transportation to manage requests for service to... -
Construction Permits in 2024
District of Columbia —
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Moving Violations Issued in April 2025
District of Columbia —
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's... -
Transportation Study Areas
District of Columbia —
A tremendous amount of work at the District Department of Transportation (DDOT) is done behind the scenes, long before crews break ground on construction projects. Our... -
Urban Tree Canopy by Single Member District in 2015
District of Columbia —
Polygons of Urban Tree Canopy in Washington, DC in 2015. These data represent detailed urban tree canopy cover in Washington, D.C. The data were derived using remote... -
Moving Violations Issued in February 2025
District of Columbia —
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's... -
Snow Emergency Ramps
District of Columbia —
This dataset contains lines representing locations of Snow Emergency Ramps for the DC Region. -
Construction Permits in 2014
District of Columbia —
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Parking Violations Issued in July 2014
District of Columbia —
Parking citation locations in the District of Columbia. The data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Parking Violations Issued in April 2015
District of Columbia —
Parking citation locations in the District of Columbia. The data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Parking Violations Issued in November 2016
District of Columbia —
Parking citation locations in the District of Columbia. The data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Parking Violations Issued in July 2011
District of Columbia —
Parking citation locations in the District of Columbia. The data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Construction Permit Boundary
District of Columbia —
Construction Permit Boundaries. The city has been split into twenty-two (22) sections referred to as Construction Permits Boundaries or Inspectors' Boundaries. These... -
Moving Violations Issued in November 2025
District of Columbia —
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's... -
Moving Violations Issued in May 2012
District of Columbia —
Moving citation locations in the District of Columbia. The data contained in this layer pertain to moving violations issued by the District of Columbia's Metropolitan... -
Walkshed High-Frequency Bus Peak
District of Columbia —
The walkshed here uses a ¼ mile walk from high-frequency Metrobus and DC circulator bus stops, which represent the distance most people are willing to travel to reach... -
Occupancy Permits in 2013
District of Columbia —
The dataset contains locations and attributes for above ground permits applied for and approved by the District Department of Transportation. They are existing...