State Crash Databases
State datasets are maintained by UMTRI\'s <a href=\"divisionPage.php?pageID=3\">Transportation Data Center</a>. The collection currently includes files for California, Florida, Maryland, Michigan, Missouri, New Jersey, New Mexico, North Carolina, Ohio, Texas, and Washington. The strength of the police-collected state datasets is that they are census data and consequently document all reportable crashes during a calendar year. This data is also useful for general descriptive studies of important safety-system parameters (e.g., seatbelt or alcohol usage).
