South Carolina Traffic Deaths Remained High in 2024
State residents faced fatality rates well above the national average due to speeding and impaired driving.
Updated on Sept. 22, 2026 in Substance Abuse
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South Carolina recorded 1,038 traffic deaths in 2024, maintaining one of the highest fatality rates in the United States. While fatal crashes saw a 9% decrease that year, the state remains a high-risk environment for drivers and passengers.
Why it matters
The state's high rate of traffic fatalities highlights critical public health risks tied to behavior, as speeding and alcohol impairment remain major drivers of preventable injury and death in the region.
A 2024 analysis using state and federal data identified 1,038 traffic fatalities, equating to 18.9 deaths per 100,000 residents. The report notes that 41% of drivers killed had a blood alcohol concentration of 0.08% or higher, and 38% of fatal crashes involved speeding.
The players
SC Department of Transportation
State agency responsible for maintaining road infrastructure and analyzing safety metrics.
SC Department of Public Safety
State department tasked with law enforcement and the management of traffic accident statistics.
Insurance Institute for Highway Safety
Independent scientific and educational organization that researches crashworthiness and traffic safety.
The details
Fatal crashes in South Carolina involve complex behavioral and environmental factors that elevate the risk of lethal outcomes for occupants. High instances of speeding and impaired driving, where motorists operate vehicles with a blood alcohol concentration of 0.08% or greater, directly influence the state's ranking as the third highest for fatality rates nationally. These patterns contribute to a higher incidence of car-occupant deaths compared to other states.
Timeline
2021: Fatal crashes were 18% higher than the 2024 figures.
2024: Data year for the reported state traffic fatality statistics.
2025: State officials recorded 687 total traffic deaths.
September 2026: Year-to-date data shows 633 traffic deaths.
Health Landscape
The 2024 data marks a shift in the safety landscape by showing a reduction in fatal crashes compared to the 2021 South Carolina traffic fatality figures. Despite this improvement, the state continues to manage persistent challenges in road safety that exceed national averages.
Residents should prioritize defensive driving habits, including strictly observing speed limits and avoiding alcohol before operating a vehicle. It is worth discussing safe driving strategies and the dangers of impaired driving with your physician or local community safety programs.
The takeaway
The high volume of impaired and high-speed crashes in the state remains a significant public health concern. Drivers are encouraged to prioritize sobriety and speed management to reduce the risk of life-threatening accidents on local roads.
Further reading
For broader insights into how behavior affects health and safety, explore our Substance Abuse section.
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