Last Update: February 10, 2026
What Is the Leading Cause of Traffic Fatalities in Tennessee?
| Metric | Number |
|---|---|
| Total Deaths | 1,323 |
| Speeding-Related | 383 |
| Alcohol-Impaired (BAC ≥0.08) | 180 |
| Unrestrained Occupants | 348 |
Data Year: 2023
Useful Links
- Tennessee Department of Safety and Homeland Security
- Tennessee Department of Transportation (TDOT)
- Centers for Disease Control and Prevention (CDC)
- Tennessee Highway Patrol
- USDOT Fatality Analysis Reporting System (FARS) - Speeding-Related Fatalities
- Insurance Institute for Highway Safety (IIHS) - Fatality Facts 2023: State by State
- NHTSA CrashStats
- NHTSA FARS Encyclopedia
