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City dataMaps & Geospatial
Speed Humps
Published by City of Seattle · Updated 10/27/2026
- Last updated
- 10/27/2026
- First published 06/16/2023
- Update frequency
- Not listed
- Formats
- 7
- CSV, XLS, TXT
- Coverage
- Seattle
- City in Washington
About this dataset
Speed humps which are in street paved mounds used in low volume arterial streets and on non-arterial streets that have been designated as emergency fire routes. The purpose of these assets is to slow down cars, which improves safety and encourages the use of other modes of transportation. Spacing is designed to allow wider-axle emergency vehicles to pass through without slowing down.
Displays speed humps maintained by the Seattle Department of Transportation.
Views: Link, adds recommended definition query for general use: ' CURRENT_STATUS =INSVC'
Refresh Cycle: Daily
Feature Class: SDOT.V_SpeedHump
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 Speed Humps?
- 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 Speed HumpsCity of San Antonio · GIS DataThis feature class identifies all the Speed Humps (or speed breakers) are the common name for a family of traffic calming devices that use vertical deflection to slow motor-vehicle traffic in order to improve safety conditions. Variations include the speed bumCSVZIPGeoJSONKML+5Updated 10/25/2026
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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