Data source · Chicago Police Department

Traffic Crashes — People

Daily de-identified person-grain public data for occupants and non-motor roadway users in CPD crashes, with documented joins and fatality revisions for up to 30 days.

FreeAPIFull fileSubnational

What it answers ↓

1Questions answered

19Fields delivered

1Region

Questions this answers

1 · best fit first

QuestionPrimary fit

Traffic crash involved-person roles and injury outcomes

Anonymous person-grain rows link each involved person to the crash through crash_record_id and expose person_type, seat_no, safety_equipment, airbag_deployed, ejection, injury_classification, hospital, EMS agency, and crash date. This is primary official recorded evidence for involved-person roles, occupant safety and ejection, reported injury severity, and scene transport in CPD-jurisdiction Chicago crashes. Retain crash_record_id and person_id, Chicago coverage, and extraction or metadata time because fatality classifications may be revised for up to 30 days and no row-level code-list version is exposed.

Fields it delivers

19 fields

Airbag deployment Alcohol test status Blood alcohol concentration Cell phone use Driver action Driver physical condition Driver vision obstruction Event date Injury severity License jurisdiction License type Nonmotorist location Nonmotorist precrash action Occupant ejection Pedestrian cyclist visibility Postal code Road user type Safety equipment use Seating position

CoverageSubnational

First-party product material identifies the dataset as covering Illinois. The footprint is limited to Chicago/CPD jurisdiction and is represented by its containing Illinois subdivision. The code describes service footprint, not completeness of every regulated record.

Illinois, United States

Access & termsFree

The agency or publisher provides this source through a directly accessible public download with no checkout, subscription, API key purchase, or stated access fee on the cited page or endpoint. The standing route is therefore free, even though the retired review did not resolve reuse rights.

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