This is a public and downloadable traffic data product of statewide average annual daily traffic (AADT) counts. Annual average daily traffic is a measure of transportation system use that represents the typical traffic volume at a location. Standard traffic monitoring AADT calculation methods vary depending on traffic data collection equipment, data type, and frequency. The TxDOT AADT count data in this layer is calculated as 24 hour volume x Axle Correction Factor x Monthly Adjustment Factor, or by traffic monitoring ramp balancing procedures. In a small number of cases, other methods may be used at TxDOT's discretion.Updated: Annually in JulySource: Statewide Traffic Analysis and Reporting System IISecurity Level: Public

Data Dictionary for District Traffic Web Map used in TPP Statewide Traffic Count App

This is a public and downloadable traffic data product of statewide average annual daily traffic (AADT) counts. Annual average daily traffic is a measure of transportation system use that represents the typical traffic volume at a location. Standard traffic monitoring AADT calculation methods vary depending on traffic data collection equipment, data type, and frequency. The TxDOT AADT count data in this layer is calculated as 24 hour volume pneumatic tube count x Axle Correction Factor x Monthly Adjustment Factor. In a small number of cases, other methods may be used at TxDOT's discretion.Updated: Annually in JulySource: Statewide Traffic Analysis and Reporting System IISecurity Level: Public

Specially requested traffic counts that aren't part of the regular MAJOR THOROUGHFARE ADT.

See statewide traffic fatality trending data and statewide maps data.

This asset is in active development.

This dataset includes traffic count and data collection requests received and processed by the data collection team at Transportation Engineering Division of Austin Transportation & Public Works.

City of Austin Open Data Terms of Use – https://data.austintexas.gov/stories/s/ranj-cccq

Disclaimer: This is a historical dataset (12/16/2017-9/9/2021) that is no longer being updated after September 9, 2021. The Wavetronix radar sensors are being phased out and may not be reporting new data as of 2021.

Traffic count and speed data collected from the several Wavetronix radar sensors deployed by the City of Austin.

The Travel Sensor dataset ( https://data.austintexas.gov/Transportation-and-Mobility/Travel-Sensors/6yd9-yz29 ) is related to this dataset using the 'KITS ID' field. The Travel Sensors dataset provides more information on sensor location and status.

Traffic count data collected from the several GRIDSMART optical traffic detectors deployed by the City of Austin.

This dataset is no longer updated because these devices are no longer maintained

The Travel Detectors dataset ( https://data.austintexas.gov/Transportation-and-Mobility/Traffic-Detectors/qpuw-8eeb ) is related to this dataset using the 'ATD Device ID' field. The Travel Detectors dataset provides more information on device location and status.

The average speed measurements may not have been calibrated for all intersections. All measurements have been collected using automated machine vision processes and have not been validated.

This dataset contains information about traffic detectors deployed at signalized intersections in the City of Austin, Texas. The data is maintained by the Arterial Management Division of the City of Austin Transportation & Public Works Department.

This Dashboard allows users to explore traffic counts in the City of Round Rock, located in Williamson County, Texas for the years 2016 - current year. This Dashboard is provided and maintained by the City of Round Rock Transportation Department. This dashboard contains a list of locations where counts have been collected.The traffic counts depicted in this layer are divided by the collection location. You can explore the counts captured every year for each location. Locations with no counts for the year were not monitored and will appear as No Data in the popups. the information in this dashboard is fed by the web map linked below.Associated Applications: Traffic Counts Web Map

See pedestrians and pedalcyclists traffic fatality trending data and incident map.

See statewide data and traffic safety categories data.

See work zone traffic fatality trending data and high-traffic hotspots.

This dataset contains traffic incident information from the Austin-Travis County traffic reports collected from the various Public Safety agencies through a data feed from the Combined Transportation, Emergency, and Communications Center (CTECC). For further context, see: - Active Incidents: Map and Context - https://data.austintexas.gov/stories/s/Austin-Travis-County-Traffic-Report-Page/9qfg-4swh/ - Data Trends and Analysis - https://data.austintexas.gov/stories/s/48n7-m3me The dataset is updated every 5 minutes with the latest snapshot of active traffic incidents.

This layer contains the data for the traffic counts for years starting from 2016 for the Transportation department in the City of Round Rock, located in Williamson County, Texas. This layer is part of an original dataset provided and maintained by the City of Round Rock GIS/IT Department and the Transportation Department. The data in this layer are represented as points.This dataset displays traffic counts for years 2016 to the listed current date based on their capture location. This dataset is used in the Traffic Counts by Location exploration application which can be viewed in the associated applications below.Associated applications: Traffic Counts by Location - Web MapTraffic Counts by Location - Dashboard

See distracted driving traffic fatality trending data and contributing factors data.

See seat belt traffic fatality trending data and gender risk factors in 2021.

This web app contains the data for the traffic counts for the years 2016 through 2022 for the Transportation department in the City of Round Rock, located in Williamson County, Texas. This layer is part of an original dataset provided and maintained by the City of Round Rock GIS/IT Department and the Transportation Department.The data in this layer are represented as points and polygons.The web map connected to this web app can be found on Round Rock Traffic CountsThis time enabled map shows the traffic counts for for traffic zones within the city of Round Rock. The time sliding application within this map allows us to see the traffic counts by AADT each year between 2016 and 2022.

This resource contains statewide networks of roadways, railroads, bridges, and low-water crossings, for Texas only.

Roadways detail: The Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) maintains a spatial dataset of roadway polylines for planning and asset inventory purposes, as well as for visualization and general mapping. M values are stored in the lines as DFOs (Distance From Origin), and provide the framework for managing roadway assets using linear referencing. This dataset covers the state of Texas and includes on-systems routes (those that TxDOT maintains), such as interstate highways, U.S. highways, state highways, and farm and ranch roads, as well as off-system routes, such as county roads and local streets. Date valid as of: 12/31/2014. Publish Date: 05/01/2015. Update Frequency: Quarterly.

Bridges detail: As with the roadways, both on-system and off-system bridges are maintained in separate datasets (54,844 total bridges, 36,007 on-system and 18,837 off-system). Bridges have numerous useful attributes, see coding guide [1] for documentation. One such attribute identifies structures that cross water: the second digit of Item 42 “Type of Service”. If the second digit is between 5 and 9 (inclusive) then the structure is over water. The bridges datasets are valid as of December 2016.

The roadways and bridges datasets contained here were obtained directly from TxDOT through personal correspondence. An additional transportation data resource is the Texas Natural Resources Information System (TNRIS) [3]. The railroads and low-water crossings were obtained through TNRIS.

November 2023 updates: in the years since this data archive was first published, TxDOT has developed an open data portal for downloading their roadway inventory and other datasets. Also, in 2023 TNRIS was renamed as the Texas Geographic Information Office (TxGIO). Their datahub [3] is continually evolving, but still has the tnris.org domain for now. We are not updating any of the basemap data in the contents list below, which was current at the time of Hurricane Harvey.

References [1] TxDOT Bridges Coding Guide (download below) [2] TxDOT Open Data Portal [https://gis-txdot.opendata.arcgis.com/] [3] TNRIS/TxGIO data downloads [https://data.tnris.org/]

City of Austin roadway work zones served in the USDOT Work Zone Data Exchange (WZDx) specification.

This feed is under active development.

More info available at: https://github.com/usdot-jpo-ode/wzdx