Jayne Mansfield Autopsy - Report

The most significant outcome of the autopsy and subsequent investigation was the legislative change in vehicle safety. The eventually mandated that all semi-trailers be equipped with a rear underride guard—now commonly known as a "Mansfield Bar" —to prevent cars from sliding under trucks in rear-end collisions. Summary of Impact Date of Incident June 29, 1967 Official Cause Traumatic brain injury / Crushed skull Survivor Status Three children in the backseat survived with minor injuries Lasting Change Federal mandate for truck underride guards Jayne Mansfield Personally Owned & Worn Blonde Wig

The official cause of death listed on the certificate is In layman’s terms, she died instantly from a catastrophic blow to the head and torso. jayne mansfield autopsy report

The fascination with the Jayne Mansfield autopsy report often stems from a desire to separate sensationalist tabloid lore from reality. The truth—while still tragic—underscores a pivotal moment in automotive safety history that continues to save lives on highways today. The most significant outcome of the autopsy and

Use state archives and public records requests The fascination with the Jayne Mansfield autopsy report

According to the death certificate signed by Dr. Nicholas Chetta, the official cause of death was a accompanied by avulsion of the cranium and brain . The primary medical details noted in the records include: