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Adult Arrests
District of Columbia —
The Metropolitan Police Department collects race and ethnicity data according to the United States Census Bureau standards... -
Census Block Groups in 2020
District of Columbia —
Standard block groups are clusters of blocks within the same census tract that have the same first digit of their 4-character census block number (e.g., Blocks 3001,... -
Traffic Signal
District of Columbia —
The dataset contains the location and attributes of traffic signals in the District of Columbia. Attributes are aggregated to the controller level (ACISA), where a... -
Affordable Housing
District of Columbia —
Affordable housing production and preservation projects are managed by the Department of Housing and Community Development (DHCD), the Deputy Mayor for Planning and... -
Dockless Equity Emphasis Areas
District of Columbia —
Equity Emphasis Areas for the 2020 dockless bike and scooter permits. This map adapted the COG methodology for use in the District by weighting it to District rather... -
Pedestrian Friendliness Index Census Blocks
District of Columbia —
The Pedestrian Friendliness Index (PFI) scores for each Census block showing how walkable they are, relative to other Census blocks in the District. An area deemed... -
Shot Spotter Gun Shots
District of Columbia —
This data represents all ShotSpotter incidents that were classified as “Probable Gunfire”, “Single_Gunshot”, or “Multiple_Gunshots” occurring within one of the six... -
Public School Facility Location History
District of Columbia —
Pursuant to D.C. Official Code § 38-2803, the Mayor of the District of Columbia is required to prepare a 10-year Master Facilities Plan for public education facilities... -
ADA Curb Ramp
District of Columbia —
This data was included as part of the 2016 ADA Transition Plan for the District of Columbia. The data identifies the condition of curb ramps in the District and... -
High Injury Network
District of Columbia —
In 2022, DDOT conducted an analysis of all corridors in the District based on reported injury and fatality crash data from June of 2016 – July of 2021. The resulting... -
Address Residential Units
District of Columbia —
Address Residential Units. This dataset contains residential units and attributes of Address points, created as part of the Master Address Repository (MAR) for the... -
Walkshed High-Frequency Rail Peak
District of Columbia —
The walkshed here uses a ½ mile walk from high-frequency Metrorail station entrances, which represent the distance most people are willing to travel to reach a... -
Address Points
District of Columbia —
The dataset contains locations and attributes of address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer... -
School STAR Student Group Scores
District of Columbia —
2018 DC School Report Card. STAR Framework student group scores by school and school framework. The STAR Framework measures performance for 10 different student groups... -
Zoning Boundaries (Zoning Regulations of 2016)
District of Columbia —
District of Columbia zoning map polygons established under the Zoning Regulations of 2016 (ZR16). ZR16 superseded the Zoning Regulations of 1958 (ZR58), effective... -
Average Vehicle Travel Speed in AM Peak
District of Columbia —
This layer shows average AM peak period travel speeds for vehicles on weekdays across the District in 2019. The average vehicle speeds in this layer were determined... -
Integrated Tax System Property Use Codes
District of Columbia —
The Property Use Code table contains a code, brief description and long description of DC's property use code system. It provides a complete set of the currently... -
Community Gardens
District of Columbia —
Points in this layer represent active community gardens in the District of Columbia. These generally fall into three operating categories: DC Department of Parks and... -
Rail and Pedestrian Bridges
District of Columbia —
This file contains line data for pedestrian and rail bridges from AASHTO Bridge Management database. -
Walkshed High-Frequency Bus Off 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...