Resource category

Crash Data, Research & Evidence

Official crash data and research that can help show how a collision happened, or that a road has a history.

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Where to go

6 resources shown

United StatesNational Highway Traffic Safety Administration

National census of fatal motor-vehicle traffic crashes, with query and download tools.

United StatesNational Highway Traffic Safety Administration

Detailed representative crash-investigation data used for injury and vehicle-safety research.

CanadaTransport Canada

National collision statistics, annual reports, trends, and road-user data.

CanadaStatistics Canada

Official Canadian transportation tables, surveys, and analytical publications.

Canada · OntarioGovernment of Ontario

Search public datasets, including transportation, health, and government-program data.

United StatesU.S. Government

Search public federal, state, and local transportation datasets.

Not sure where to begin? Start with our post-accident action guide, then use the Knowledge Base to decode unfamiliar terms.