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Find a Commonwealth ResourceArlington County - GIS Portal
Locations of Vision Zero community engagement events. This data includes date, location name, address, type, and description of the event. Contact: Department of Environmental Services Data Accessibility: Internal Use…
Updated Nov 2, 2026
Arlington County - GIS Portal
Locations of community comments on various safety topics for the Vision Zero program in Arlington County. The data also includes a topic type, the comments, and the year the comments were given. Contact: Department of…
Updated Nov 2, 2026
Arlington County - GIS Portal
Pavement marking locations in Arlington County. This includes crosswalks, bike lanes, center lines, stop bars, speed humps, turn lane arrows, and other features that are painted onto the pavement. The data is maintained…
Updated Nov 2, 2026
Arlington County - GIS Portal
The 2023 High Injury Network represents streets within the County with a high density serious injury and fatal crashes. These corridors were identified using Virginia Department of Transportation reported crashes from…
Updated Nov 2, 2026
Loudoun County
The Loudoun County Existing Development Tool map is an interactive tool that contains a variety of existing conditions only data that are developed and maintained by the Department of Planning and Zoning . It is…
Updated Oct 10, 2026
HealthData.Gov
Join HHS and LymeX collaborators at LymeX.crowdicity.com to cocreate solutions for Lyme disease with patients as partners and, together, disrupt the Lyme status quo.
Updated Oct 29, 2026
HealthData.Gov
Visit the official HHS page for the LymeX partners: Lyme-X.org to learn how HHS and the Steven & Alexandra Cohen Foundation are, together, disrupting the Lyme status quo.
Updated Oct 29, 2026
HealthData.Gov
Join HHS and LymeX collaborators at LymeX.crowdicity.com to cocreate solutions for Lyme disease with patients as partners and, together, disrupt the Lyme status quo.
Updated Dec 27, 2025
HealthData.Gov
Join HHS and LymeX collaborators at invisibleillness.crowdicity.com to cocreate solutions with patients as partners for Long COVID, Lyme disease, ME/CFS, and other complex chronic conditions that are often invisible…
Updated Oct 29, 2026
HealthData.Gov
Visit the official HHS page for the LymeX partners: Lyme-X.org to learn how HHS and the Steven & Alexandra Cohen Foundation are, together, disrupting the Lyme status quo.
Updated Dec 27, 2025
HealthData.Gov
Learn more about the LymeX Diagnostics Prize $10+ million competition to accelerate the development of Lyme disease diagnostics at LymeXdiagnosticsprize.com .
Updated Oct 29, 2026
HealthData.Gov
Visit the official HHS page for Lyme disease: HHS.gov/Lyme to learn how HHS is responding to Lyme disease with increased investments, comprehensive research, improved diagnostic tools, patient-centered solutions, and…
Updated Oct 29, 2026
HealthData.Gov
Join HHS and LymeX collaborators in the Living Clinical Guidelines for IACCIs ecosystem to cocreate solutions with patients as partners for Long COVID, Lyme disease, ME/CFS, and other complex chronic conditions that are…
Updated Oct 29, 2026
Arlington County - GIS Portal
Locations of Rectangular Rapid Flashing Beacon (RRFB) signals in Arlington County. These are signs that exist at some crosswalks with pushbuttons and flashing lights. The signals and associated information are…
Updated Nov 2, 2026
Arlington County - GIS Portal
Locations of photo speed cameras in Arlington County. Cameras are typically associated with school zones and attached to speed limit beacons. Fields include school name, street name, speed limits, and direction of…
Updated Nov 2, 2026
Arlington County - GIS Portal
Public demographics data for Arlington County, VA using census tract geometry. Includes fields noting if the statistic is reliable. Data pulled from US Census Bureau, American Community Survey 5-Year Estimates. Table…
Updated Nov 2, 2026
Arlington County - GIS Portal
Public demographics data for Arlington County, VA using census tract geometry. Includes fields noting if the statistic is reliable. Data pulled from US Census Bureau, American Community Survey 5-Year Estimates. Table…
Updated Nov 2, 2026
Arlington County - GIS Portal
Public demographics data for Arlington County, VA using census tract geometry. Includes fields noting if the statistic is reliable. Data pulled from US Census Bureau, American Community Survey 5-Year Estimates. Table…
Updated Nov 2, 2026
Loudoun County
More Metadata Major Power Lines are used to show the spatial location of major high tension overhead power lines in Loudoun County, VA. This feature class/shapefile is for the Homeland Infrastructure Foundation Level…
Updated Oct 10, 2026
Loudoun County
The Existing Parcels and Structures map is an interactive tool that contains parcels and structures that are developed and maintained by the Department of Planning and Zoning . Please use the link to the Help Document…
Updated Oct 10, 2026
