Chicago Traffic Crash Data Change Announcement

City of Chicago announcement regarding a change to its Traffic Crash datasets, published on February 11, 2020. The announcement is categorized under Vision Zero and Public Safety initiatives. No specific data records or structural details are provided in the description.

Use Cases

• Analyze changes in data reporting standards for Vision Zero safety initiatives
• Track administrative updates to public safety and transportation data collections
• Review metadata evolution for Chicago traffic crash datasets

Strengths

• Managed by the City of Chicago, an authoritative municipal organization
• Associated with established public safety programs like Vision Zero
• Last metadata update recorded on February 22, 2026

Limitations

• No actual data records, columns, or sample data are available for analysis
• The input provides only an announcement, lacking quantitative data like row counts or features
• Scope and impact of the described data change are unspecified

Provenance

Source

City of Chicago

Collection Method

Administrative announcement

Time Range

Announcement date: February 11, 2020

Freshness

Announcement dated 2020; metadata last updated in 2026.

Geography

Chicago, Illinois, USA