Datasets

Datathon 2025

Linear Referencing System Releases

Virginia Department of Transportation's Quarterly Linear Referencing System Releases

Datathon 2025

LRS 25.1 Map Package

Virginia Department of Transportation 2025 Quarter One Linear Referencing System VDOT 25.1 LRS Release Map Package Package will be downloaded to your local 'Downloads' folder by default. Map package as downloaded is…

Datathon 2025

LRS 24.1 Map Package

Virginia Department of Transportation 2024 Quarter One Linear Referencing System VDOT 24.1 LRS Release Map Package Package will be downloaded to your local 'Downloads' folder by default. Map package as downloaded is…

Datathon 2025

LRS 26.1 Map Package

Virginia Department of Transportation 2026 Quarter One Linear Referencing System VDOT 26.1 LRS Release Map Package Package will be downloaded to your local 'Downloads' folder by default. Map package as downloaded is…

Datathon 2025

LRS Edge Route Overlap

This feature class consists of approximately 640,000 features representing around 70,000 miles of Interstate, Primary, Secondary and Urban roads throughout the State of Virginia. The Linear Referencing System is based…

Loudoun County

Historic African American Sites & Communities of Loudoun County

This map has been a joint effort between the Friends of Thomas Balch Library Black History Committee and the Office of Mapping and Geographic Information. For more information, visit the Friends of Thomas Balch Library…

Datathon 2025

26.1 Responsibility Master Route

The feature service displays VDOT's Responsibility/Ownership events layer segmented onto the Master Route LRS layer. It is meant to delineate the entity responsible for the maintenance and ownership of roadway segments…

Datathon 2025

LRS Road Intersections

SDE_VDOT_INTERSECTION_W_XY - Latitudinal and Longitudinal Junction Coordinates - Generalized placement of event data. Abstract: This feature class consists of approximately 445,000 features representing roadway…

Datathon 2025

Structure Location Points 26.1

Abstract: This feature class consists of approximately 42,000 features which represent physical structures that Interstate, Primary, Secondary and Urban roads travel under or over on all Virginia Department of…

Fairfax County

Data Inventory

List and description of datasets available on Open Data for Fairfax County, Virginia

Loudoun County

Who Maintains My Street?

Loudoun Road Maintenance: This application displays ownership and maintenance responsibility for roads in Loudoun County, Virginia.

Datathon 2025

Expanded Ped Xing

The focus of this initiative is to enhance pedestrian safety by installing and/or upgrading pedestrian crossings at signalized and unsignalized intersections or mid-block locations. VDOT’s latest PSAP priority corridor…

Datathon 2025

VDOT Administrative Boundaries Map

Datathon 2025

VDOT Unmanned Aircraft System (UAS) Flight Management Application

Web appplication used to request unmanned aircraft system (UAS) flights over VDOT right of way. Flights are displayed as points symbolized by flight request type (VDOT design build project, other VDOT project, news…

Town of Blacksburg - GIS Portal

Town Zoning Layers

This feature service consists of the various data that inform zoning code and permitted land use across different properties in the Town of Blacksburg. Included layers are: 100 acre streams Special Signage Overlay Creek…

Datathon 2025

Two Lane Rural Road

This initiative includes a variety of low-cost measures that are effective in reducing roadway departure crashes. Eligible treatments include signs, pavement markings, and transverse rumble strips warning drivers of…

Datathon 2025

Route Responsibility App

This application displays VDOT's Responsibility/Ownership events layer segmented onto the Master Route LRS layer. It is meant to delineate the entity responsible for the maintenance and ownership of roadway segments…

Datathon 2025

Crash Data 2009-2016 Feature Service

The main source of the crash data is owned and maintained by the Virginia Department of Motor Vehicle (DMV). DMV’s Traffic Records Electronic Data System (TREDS) is a state-of-the-art data system maintained by the DMV…

Datathon 2025

CrashData Details

The main source of the crash data is owned and maintained by the Virginia Department of Motor Vehicle (DMV). DMV’s Traffic Records Electronic Data System (TREDS) is a state-of-the-art data system maintained by the DMV…

Datathon 2025

CrashData Basic

The main source of the crash data is owned and maintained by the Virginia Department of Motor Vehicle (DMV). DMV’s Traffic Records Electronic Data System (TREDS) is a state-of-the-art data system maintained by the DMV…