Who publishes Slow Streets?

SFMTA, part of City and County of San Francisco, publishes this dataset on DataSF.

How often is it updated?

The publisher lists the update frequency as weekly. The last update was on 01/18/2024.

How do I download it?

It is available as CSV, JSON, GeoJSON, XML. Use the links in Files and access, which open the official government source.

Checked Oct 30, 2026

City dataTransportation

Slow Streets

Name: Slow Streets
Creator: City and County of San Francisco
Published: 2024-01-18T00:17:20.000Z

Published by SFMTA · Updated 01/18/2024 · Weekly

Official source Download CSV

Last updated: 01/18/2024; First published 01/18/2024
Update frequency: Weekly
Formats: 4; CSV, JSON, GeoJSON
Coverage: San Francisco; City in California

About this dataset

A. SUMMARY This data shows the locations of slow streets designated as part of the SFMTA response to sheltering in place and supporting essential movement throughout San Francisco. B. HOW THE DATASET IS CREATED The data was created using the city's centerline (CNN) shapefile. Using the Slow Street extents, polylines from the CNN data were queried out. Additional fields were added to give the segments various attributes related to the Slow Streets program. C. UPDATE PROCESS As-needed. D. HOW TO USE THIS DATASET This data is mainly used to show the extent of Slow Streets implemented as part of the SFMTA's Slow Streets program. Each record is a block of Slow Street.

Transportation

Files and access

Links open the official government source

CSV downloaddata.sf.govCSV
JSON (SODA API)data.sf.govJSON
GeoJSONdata.sf.govGeoJSON
XMLdata.sf.govXML

API endpoint: https://data.sf.gov/resource/hkz3-itiu.json

Links open outside websites we do not control.

Frequently asked questions

Who publishes Slow Streets?: SFMTA, part of City and County of San Francisco, publishes this dataset on DataSF.
How often is it updated?: The publisher lists the update frequency as weekly. The last update was on 01/18/2024.
How do I download it?: It is available as CSV, JSON, GeoJSON, XML. Use the links in Files and access, which open the official government source.

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Where this catalog comes from

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Catalog checked 10/24/2026

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: DataSF and Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher