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Datasets

1,679 datasets

U.S Department of Transportation

Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and Demand Management (ATDM) Programs - Evaluation Report for ATDM Program [supporting datasets: Pasadena]

This zip file contains POSTDATA.ATT (.ATT); Print to File (.PRN); Portable Document Format (.PDF); and document (.DOCX) files of data to support FHWA-JPO-16-385, Analysis, modeling, and simulation (AMS) testbed…

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Updated Oct 25, 2026

U.S Department of Transportation

Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and Demand Management (ATDM) Programs: Dallas Testbed Analysis Plan [supporting datasets]

The datasets in this zip file are in support of Intelligent Transportation Systems Joint Program Office (ITS JPO) report FHWA-JPO-16-385, 'Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to…

  • ZIP

Updated Oct 25, 2026

U.S Department of Transportation

Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and Demand Management (ATDM) Programs: San Mateo Testbed Analysis Plan [supporting datasets]

This zip file contains files of data to support FHWA-JPO-16-370, Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and…

  • ZIP

Updated Oct 25, 2026

U.S Department of Transportation

Validation of Urban Freeway Models [supporting datasets]

The goal of the SHRP 2 Project L33 Validation of Urban Freeway Models was to assess and enhance the predictive travel time reliability models developed in the SHRP 2 Project L03, Analytic Procedures for Determining the…

  • ZIP

Updated Oct 25, 2026

Fairfax County

Tax Administration Real Estate Legal Data

This table contains legal description information including legal address (site address), deeded land area, and tax district for properties within Fairfax County. There is a one-to-one relationship to the parcels data .…

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Updated Oct 8, 2026

Fairfax County

Tax Administration Real Estate Dwelling Data

This table contains information about the structure on the parcel including year built, number of bedrooms and bathrooms and style for properties within Fairfax County. There is a one-to-many relationship to the parcel…

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Updated Oct 8, 2026

Fairfax County

Tax Administration Real Estate Land Data

This table contains information about the land including land sizes (square feet & acres) and land property type for properties within Fairfax County. There is a one-to-many relationship to the parcel data. Refer to…

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Updated Oct 8, 2026

Fairfax County

Railroad Lines

This layer contains railroad lines in and around Fairfax County. The railroad lines include metro lines. This data was captured off of 1:1200 scale property mylars during the property data digital conversion project.…

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Updated Oct 8, 2026

Fairfax County

Tax Administration Real Estate Commercial Data

This table contains information about commercial properties including number of stories, elevators, exterior wall type, floor type and roof type for commercial properties within Fairfax County. There is a one-to-many…

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Updated Oct 8, 2026

Prince William County

Premise Addresses

This data contains the point features representing the address points, with attributes that include unique address identifier, full address, parcel ID number, status and premise address type for Prince William County.…

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Updated Oct 11, 2026

Prince William County

Parcels

Note: this layer's data is continuously updated via map service connections to our enterprise geodatabase. This item's "date updated" attribute does not reflect the data within. This data layer contains polygon features…

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Updated Oct 11, 2026

Prince William County

Contours - Central

In the spring of 2017, the Commonwealth of Virginia, through the Virginia Geographic Information Network Division (herein referred to as VGIN) of the Virginia Information Technologies Agency (VITA) contracted with Fugro…

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Updated Oct 11, 2026

HealthData.Gov

500 Cities: Census Tract Boundaries

This census tract shapefile for the 500 Cities project was extracted from the Census 2010 Tiger/Line database and modified to remove portions of census tracts that were outside of city boundaries. This shapefile can be…

  • ZIP

Updated Oct 29, 2026

HealthData.Gov

500 Cities: City Boundaries

This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities city-level Data (GIS Friendly Format) in a geographic…

  • ZIP

Updated Oct 29, 2026

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