Older population: 2021 data – Traffic Safety Facts Posted on August 9, 2023 By sdargoltz National Center for Statistics and Analysis NHTSA; August 2023 Download PDF Alcohol, Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology Tags:NHTSA