In this age-of-big-data, it seems like you should be able to find data on each traffic fatality for the past ten years. Things like time of day, ages/demograp

In this age-of-big-data, it seems like you should be able to find data on each traffic fatality for the past ten years. Things like time of day, ages/demographics of drivers, demographics of victims, street address/gps coordinates, make/model of vehicles involved, blood alcohol level of impaired drivers, court determination of responsible party, etc.. Does anyone know where to find this?