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Bridge and Tunnel Entrances 2015
Bridge and Tunnel Entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS)... -
Bridge and Tunnel Entrances 2017
Bridge and Tunnel Entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS)... -
Topography 20 Foot Contours - 2008
20 foot contours (2008). This dataset contains locations and attributes of 20-ft interval topography data, created as part of the DC Geographic Information System (DC GIS) for... -
Bridge and Tunnel Entrances 1999
Bridges, overpasses, tunnel entrances, and underpasses captured in 1999. This dataset was collected as part of the planimetric mapping project. Hidden features were added as... -
Service Roads 1999
Service road centerlines captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the... -
Hidden Roads 1999
Hidden roads captured in 1999. This is a new dataset that was not collected as part of the planimetric mapping project. It was created to enhance existing information. -
Roads 2013
Road. The dataset contains polygons representing planimetric Roads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology... -
Roads 2010
Road. The dataset contains polygons representing planimetric roads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology... -
Closed Public Schools
DC public schools. This dataset contains points representing public schools. It was created for the D.C. public schools and later added to the DC Geographic Information System... -
School Attendance Zones Senior High SY15-16 through SY22-23
DC High School Attendance. This dataset shows D.C. public middle school attendance areas, and added to the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Census Tracts in 2000
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's... -
Census Tracts in 1990
Census Year 1990 Tract Polygons. This dataset contains polygon features, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief... -
Census Tracts in 1940
Census Year 1940 Census Tracts. The dataset contains polygons representing CY 1940 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C.... -
Census Tracts in 1960
Census Year 1960 Census Tracts. The dataset contains polygons representing CY 1960 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C.... -
Heritage Trails
DC's Heritage Trails are the official walking trails of Washington, DC. The dataset contains locations and attributes of Heritage Trails, created as part of the DC Geographic... -
ReOpen DC Effective Reproduction Number
The effective reproduction number (Rt) estimates the average number of secondary cases generated by an individual with SARS-CoV-2. If Rt is above 1, the number of daily new... -
ReOpen DC Contact Tracing Close Contacts
Contact tracing close contacts includes an interview with the initial case to collect basic information, identify contacts, and provide resources and instructions for isolation.... -
ReOpen DC Sustained Decrease (Retired)
This layer was retired on November 1, 2020. Data include only community infections, not infections that happen in congregate settings. Congregate settings include jails,... -
ReOpen DC Contact Tracing
Contact tracing includes an interview with the initial case to collect basic information, identify contacts, and provide resources and instructions for isolation. Contact... -
ReOpen DC New Cases
As the outbreak is brought under control and there is a high level of contact tracing capacity, most new positive cases should stem from individuals who we have already...
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