Checked
City dataTransportation
Traffic Circles
Published by City of Seattle · Updated 10/27/2026
- Last updated
- 10/27/2026
- First published 09/12/2023
- Update frequency
- Not listed
- Formats
- 7
- CSV, XLS, TXT
- Coverage
- Seattle
- City in Washington
About this dataset
Displays traffic circles maintained by the Seattle Department of Transportation. Traffic circles are raised islands constructed at intersections of residential streets. Traffic circles provide separation of oncoming vehicles and cause motorists to decrease speed. The layer is limited to non-arterial neighborhood traffic circles and does not include arterial or non-arterial medians or islands.
Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON, BLANK)'
Refresh Cycle: Daily
Feature Class: SDOT.V_TRAFCIRCLE
Files and access
Links open the official government source
- CSVdata-seattlecitygis.opendata.arcgis.comCSV
- Exceldata-seattlecitygis.opendata.arcgis.comXLS
- ArcGIS GeoServiceservices.arcgis.comJSON
- GeoJSONdata-seattlecitygis.opendata.arcgis.comGeoJSON
- File Geodatabasedata-seattlecitygis.opendata.arcgis.comZIP
- Shapefiledata-seattlecitygis.opendata.arcgis.comZIP
- KMLdata-seattlecitygis.opendata.arcgis.comKML
- Feature Collectiondata-seattlecitygis.opendata.arcgis.comTXT
- GeoPackagedata-seattlecitygis.opendata.arcgis.com
- SQLite Geodatabasedata-seattlecitygis.opendata.arcgis.com
- ArcGIS Hub Datasetdata-seattlecitygis.opendata.arcgis.comWeb page
Links open outside websites we do not control.
Frequently asked questions
- Who publishes Traffic Circles?
- City of Seattle publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 10/27/2026.
- How do I download it?
- It is available as CSV, XLS, JSON, GeoJSON, ZIP, KML, TXT. Use the links in Files and access, which open the official government source.
Similar data from other publishers
- Traffic CirclesCity and County of San Francisco · SFMTA***As of 2021, this dataset is no longer being updated. Please see SFMTA's Traffic Calming Map for current information.*** A. SUMMARY Locations of traffic circles in San Francisco. B. METHODOLOGY Manually updated. Updates from project managers. C. UPDATE FREQUCSVJSONGeoJSONXMLUpdated 10/26/2020Not updated (static)
- Traffic Crashes - CrashesCity of ChicagoNote: As of 5/20/2026 we have added IDOT_CONTROL_NO to the dataset. -- Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD). Data are shown as is fCSVJSONGeoJSONXMLUpdated 10/29/2026Daily
- Traffic CrashesCity of DetroitThe State of Michigan's criteria for a crash is a motor vehicle that was in transport and on the roadway, that resulted in death, injury, or property damage of $1,000 or more. Traffic crashes in this dataset are derived from SEMCOG's Open Data Portal. Each rowCSVGeoJSONShapefileKML+1Updated 05/07/2026
- Traffic CrashesCity of Gainesville · Gainesville Police Department (GPD)This dataset shows information about each traffic crash since 2011 on city streets within the City of Gainesville limits and under the jurisdiction of Gainesville Police Department (GPD). Data shown are more than 60 days from when accidents occurred due to FloCSVJSONGeoJSONXMLUpdated 10/27/2026
- Traffic CrashesCity of Norfolk · Virginia Department of Motor VehiclesThis dataset contains all reportable traffic crashes contained within the physical jurisdiction of the City of Norfolk. The data is owned by the Virginia Department of Motor Vehicles (DMV) and provided through a public portal by the Virginia Department of TranCSVJSONXMLUpdated 08/21/2026
Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/30/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/30/2026 · Listing only; the data stays with the publisher
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