Tranzia Data Matrix

Global Data Coverage

Transparency is core to our safety engine. This matrix details exactly which ground-truth data sources are integrated for each city.

CityTierCrime IncidentsTraffic / Vision Zero311 / Lighting
πŸ‡ΊπŸ‡ΈAtlanta
Gold
Verified
APD ArcGIS FeatureServer (live 2021-2026)
Verified
ATLDOT Vision Zero KA Crashes (2013-present)
Verified
ATL DPW Potholes + Hazards (ArcGIS)
πŸ‡ΊπŸ‡ΈAustin
Gold
Verified
Austin Police Department (Vision Zero)
Verified
Vision Zero (Socrata)
Verified
Austin 311 (Street Lights)
πŸ‡ΊπŸ‡ΈBoston
Gold
Verified
Analyze Boston Incident Reports
Verified
Vision Zero Crash Records
Verified
311 Streetlight Requests
πŸ‡ΊπŸ‡ΈBuffalo
Gold
Verified
Buffalo Open Data (Crime Incidents)
Verified
Received Traffic Incident Calls
Verified
311 Streetlight Requests
πŸ‡ΊπŸ‡ΈChicago
Gold
Verified
Chicago Data Portal (Crimes 2001-Present)
Verified
Vision Zero Traffic Data
Verified
Street Lights All Out
πŸ‡ΊπŸ‡ΈCincinnati
Gold
Verified
Reported Crime (Stars) 2024+
Verified
Traffic Crash Reports (CPD)
Verified
Cincinnati 311 Requests
πŸ‡ΊπŸ‡ΈDallas
Gold
Verified
Dallas Police Incidents (RMS)
Heuristic
Heuristic based on TxDOT High Crash Intersections (2015-2019)
Verified
Dallas 311 Street Lighting Requests
πŸ‡ΊπŸ‡ΈDenver
Bronze
Unavailable
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈDetroit
Gold
Verified
Detroit City Agent (ArcGIS)
Verified
Traffic Crashes (ArcGIS)
Verified
Improve Detroit (ArcGIS)
πŸ‡¬πŸ‡§London
Silver
Verified
UK Police Street Level Crimes
Heuristic
Heuristic based on central zones
Unavailable
πŸ‡ΊπŸ‡ΈLos Angeles
Gold
Verified
LAPD Crime Data 2020-Present
Verified
LAPD Traffic Collisions
Verified
MyLA311 Streetlight Issues
πŸ‡ΊπŸ‡ΈMiami
Bronze
Unavailable
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈMinneapolis
Silver
Verified
Minneapolis Police Incidents (ArcGIS)
Unavailable
Verified
Minneapolis 311 Service Requests
πŸ‡ΊπŸ‡ΈNashville
Gold
Verified
MNPD Incidents (ArcGIS)
Verified
Traffic Accidents (ArcGIS)
Verified
hubNashville 311 (ArcGIS)
πŸ‡ΊπŸ‡ΈNew York City
Gold
Verified
NYPD Historical Complaint Data (H3 aggregated)
Heuristic
Heuristic based on POI density
Verified
NYC 311 Service Requests
πŸ‡ΊπŸ‡ΈPhiladelphia
Bronze
Verified
Philadelphia Police Open Data (Part 1)
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈPittsburgh
Bronze
Verified
Pittsburgh Police Data (Part 1)
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈPortland
Bronze
Unavailable
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈRochester
Bronze
Verified
Rochester Open Data (Crime Incidents)
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈSan Diego
Bronze
Unavailable
Unavailable
Unavailable
πŸ‡ΊπŸ‡ΈSan Francisco
Gold
Verified
DataSF Incident Reports
Verified
Vision Zero Injury Data
Verified
311 Street Lights
πŸ‡ΊπŸ‡ΈSeattle
Gold
Verified
Seattle Police Department Police Report Incidents
Verified
SDOT Collisions (Vision Zero)
Verified
Find It, Fix It (311)
πŸ‡ΊπŸ‡ΈWashington DC
Gold
Verified
MPD Crime 2024
Verified
DDOT Traffic Crashes
Verified
311 Streetlight Repair
Verified SourceDirect integration with city open data portal (Socrata/ArcGIS).
Partial / HeuristicData is limited, estimated from regional averages, or inferred.
UnavailableNo open data source found.