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Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2018-2023 (Chicago)

This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting in approximately 2/28/2018 and ending 9/8/2023. Older records are in https://data.cityofchicago.org/d/77hq-huss. Newer…

Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2018-2023 (Chicago) is published by City of Chicago for Chicago, Illinois. It has an API (Socrata (SODA)); its update schedule isn't stated, last updated 2025-05-15. Reuse: check terms. Check status: verified.

UpdatesNot stated
Last updated2025-05-15
ReuseCheck terms
Get itSocrata (SODA)

About this source

PublisherCity of Chicago
Originalhttps://data.cityofchicago.org/Transportation/Chicago-Traffic-Tracker-Historical-Congestion-Esti/sxs8-h27x ↗
PlaceChicago, Illinois · city
ShelfTransport
FormatsAPI (Socrata SODA), CSV
Update rateNot stated
Located byNot stated
LicenceSee Terms of Use
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: City of Chicago, “Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2018-2023 (Chicago)”, https://data.cityofchicago.org/Transportation/Chicago-Traffic-Tracker-Historical-Congestion-Esti/sxs8-h27x, last updated 2025-05-15. Listed by SOS.city at https://sos.city/source/1284 (verified).

Use it in your product

# Straight from the publisher's API (no key needed for light use)
curl "https://data.cityofchicago.org/resource/sxs8-h27x.json?$limit=5"
Endpoint as listed by the publisher.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/1284 -H "Authorization: Bearer sos_…"

Same shelf, same place