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Find a Commonwealth ResourceArlington County - GIS Portal
The Technology Zones layer identifies designated Technology Zone areas within Arlington County, Virginia. These polygon features are used to locate and visualize areas that fall within specific technology-focused…
Updated Nov 2, 2026
Datathon 2025
This layer consists of Average Daily Traffic (ADT) volumes with Vehicle Classification Data for most recent years, on Interstate, Arterial and Primary Routes. It also includes a list of each Interstate and Primary…
Updated Oct 17, 2026
Virginia Beach
This dataset has been published by the Fire Department of the City of Virginia Beach and data.virginiabeach.gov. The mission of data.virginiabeach.gov is to provide timely and accurate City information to increase…
Updated Nov 1, 2026
Arlington County - GIS Portal
The Bike Comfort Index is a polyline feature layer maintained by Arlington County's Department of Environmental Services. It contains approximately 6,700 street and trail segments, each scored according to a bicycle…
Updated Nov 2, 2026
Fairfax County
Storage tanks contains the different types of tanks that hold different types of liquids in Fairfax County. The original data capture of the data in this layer was completed in 2013 using stereo models from the 2009…
Updated Oct 8, 2026
Library of Virginia
Each year, public libraries are required to submit various statistics and financial information to fulfill requirements for state aid, and as an aid in planning budgets, developing standards and showcasing value and…
Updated Jul 8, 2026
U.S. Fish & Wildlife Service
Federal agencies (action agency) are responsible to determine, through a biological assessment or other review, whether or not their proposed action is likely to adversely affect a listed species or designated critical…
Updated Jul 6, 2026
Department of Transportation
This dataset provides information about 2020 Annual Average Daily Traffic (AADT) Volume Estimates by Section of Route in Culpeper County Traffic Counts data legend, definitions, glossary, methodology and more…
Updated Jul 6, 2026
Fairfax County
Per Chapter 118 requirements, a countywide map of perennial streams and waterbodies to be used for regulatory purposes was developed through field surveys conducted in 2002-2003. For more information, please…
Updated Oct 8, 2026
Fairfax County
The map displays the general locations of RPA boundaries for planning purposes and the actual limits may be further refined by site-specific field studies conducted at the time a site-related plan is submitted to…
Updated Oct 8, 2026
Fairfax County
Sidewalk centerlines contain the centerline of sidewalks and crosswalks. The original data capture of the data in this layer was completed in 2014 using stereo models from the 2009 Virginia State imagery. Subsequent to…
Updated Oct 8, 2026
Fairfax County
Major transportation contains the primary road polygons and bridges in Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture…
Updated Oct 8, 2026
Fairfax County
Recreational features contains the areas of features that are used for recreation as well as potentially being impervious surfaces. The original data capture of the data in this layer was completed in 2014 using stereo…
Updated Oct 8, 2026
Fairfax County
Minor transportation contains the non-primary road polygons in Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture was…
Updated Oct 8, 2026
Fairfax County
This layer contains the boundary of the airports as well as the runways and taxiways on the airport facilities in and near Fairfax County. The original data in this layer was captured during the 1997 data conversion…
Updated Oct 8, 2026
Fairfax County
Geographic boundary, portraying extent and limits of the jurisdiction recognized as Fairfax County, Commonwealth of Virginia. Defined in part by both physical features (Potomac and Occoquan Rivers), and monumented legal…
Updated Oct 8, 2026
Datathon 2025
The purpose of this website is to provide general information. All map layers and data on this site are for general reference only. The completeness, timeliness and availability of data are not immediately updated and…
Updated Oct 17, 2026
Arlington County - GIS Portal
Boundaries of the Arlington Business Improvement Service Districts as adopted by the Arlington County Board. These areas were established to provide a range of services, events, and activities that promote and enhance…
Updated Nov 2, 2026
Arlington County - GIS Portal
The soils dataset provides a geospatial representation of soil map units compiled from the USDA Natural Resources Conservation Service (NRCS) Soil Survey Geographic Database (SSURGO) or equivalent source. Each mapped…
Updated Nov 2, 2026
Arlington County - GIS Portal
Food insecurity estimated calculations by Feeding America. Feeding America does not aggregate ZIP Code Tabulation Area (ZCTA) or census tract estimates up to the county or food bank service area level, or to the…
Updated Nov 2, 2026
