South Carolina’s Crash Clock

Cite This Page

4 Points Back. “South Carolina’s Crash Clock.” 4pointsback.com. Last updated July 22, 2026. https://4pointsback.com/south-carolina-driving-statistics/crash-clock/

πŸ“° Media & data questions:
Trey@4pointsback.com or 843-906-7720
South Carolina Crash Clock

One person is killed on a South Carolina road every 8.4 hours β€” and one traffic collision of any kind happens every 3.6 minutes.

Last updated: July 22, 2026  |  Sources: SCDPS, NHTSA

South Carolina crash clock trend 2021 to 2023 showing hours between fatal and DUI collision deaths

This South Carolina crash clock rebuilds SCDPS’s own signature statistical format β€” the most-quoted style in South Carolina road safety reporting β€” using the most current finalized data available (2023), plus a three-year trend so you can see exactly which categories are improving and which are getting worse.

Quick Facts

These are the numbers behind South Carolina’s crash clock right now:

  • In 2023, South Carolina averaged one traffic death every 8.4 hours β€” an improvement from one every 7.9 hours in 2021.
  • A person is injured in an SC traffic collision every 10.2 minutes.
  • A South Carolina teen driver (15–19) is involved in a fatal or injury collision every 1.5 hours.
  • The bicyclist-fatality interval has gotten shorter three years running (15.9 β†’ 14.6 β†’ 14 days) β€” the one major category trending the wrong direction.
  • The DUI collision-fatality interval improved sharply from 18.5 hours (2022) to 21.2 hours (2023), though it remains the single most dangerous everyday risk on this list by volume.

South Carolina’s 2023 Crash Clock

The most current finalized statistics available, in SCDPS’s own “one X every Y” format.

Person Killed
Every 8.4 Hours
Person Injured
Every 10.2 Min
Traffic Collision
Every 3.6 Min
Fatal Collision
Every 9 Hours
Injury Collision
Every 15.2 Min
Property Damage Collision
Every 4.8 Min
DUI .08+ Collision Death
Every 21.2 Hours
Teen Driver (15–19) in Fatal/Injury Collision
Every 1.5 Hours
Unrestrained Occupant Killed
Every 24.9 Hours
Pedestrian Killed
Every 2 Days
Motorcyclist Killed
Every 2.9 Days
Bicyclist Killed
Every 14 Days
Child Under 8 Seriously Injured or Killed
Every 5.8 Days

Source: SCDPS South Carolina Traffic Collision Fact Book, 2023 Edition (most current available; the DUI figure is preliminary NHTSA data as noted by SCDPS itself).

Is South Carolina’s Crash Clock Getting Better or Worse? A 3-Year Trend

SCDPS has published this exact clock format every year since well before 2021. Comparing the three most recent editions of the crash clock shows which categories are genuinely improving β€” and which aren’t, despite the statewide decline in total traffic deaths.

Category (one X every…)2021202220233-Yr Direction
Fatal collision7.9 hrs8.6 hrs9.0 hrsImproving
DUI .08+ collision death21.9 hrs18.5 hrs21.2 hrsImproving (from 2022 low)
Unrestrained occupant killed22.3 hrs22.6 hrs24.9 hrsImproving
Injury collision14.4 min15.4 min15.2 minImproving
Motorcyclist killed2.3 days2.5 days2.9 daysImproving
Child under 8, seriously injured/killed4.9 days5.9 days5.8 daysImproving
Traffic collision (all)3.6 min3.7 min3.6 minRoughly flat
Property damage collision4.8 min4.9 min4.8 minRoughly flat
Teen driver (15–19), fatal/injury collision1.4 hrs1.5 hrs1.5 hrsRoughly flat
Pedestrian killed1.9 days2.1 days2.0 daysRoughly flat
Bicyclist killed15.9 days14.6 days14.0 daysWorsening

Source: SCDPS South Carolina Traffic Collision Fact Book, 2021, 2022, and 2023 Editions. A longer interval means the event happens less often (improving); a shorter interval means it’s happening more often (worsening).

The one number moving the wrong way: Bicyclist fatalities are the only major category on South Carolina’s crash clock that has worsened for three consecutive years β€” even as total traffic deaths, DUI deaths, and motorcyclist deaths have all improved. That divergence is worth its own follow-up reporting.

Source: 4 Points Back β€” South Carolina’s Crash Clock

πŸ“‹ Embed this table on your site

South Carolina’s Crash Clock by County

Important methodology note: This county-level crash clock is our own calculation. SCDPS publishes its “collision clock” statewide only β€” it does not calculate this format at the county level. The county figures below are our own calculation: each county’s verified 5-year total traffic deaths (Federal Fiscal Year 2020–2024, from SCDPS’s official county collision data), divided across 1,826 days. This tells you how often a traffic death occurs in that specific county, on average, over the 5-year period β€” it is a derived statistic, not an SCDPS-published one, and we’re labeling it as such rather than presenting it as an official state figure.

Where we’ve independently confirmed a county’s exact 5-year total from its official SCDPS document, the calculated interval is shown and highlighted in gold. For every other county, we link directly to that county’s official source so the same calculation can be verified or performed by anyone.

County5-Yr Total Deaths (FFY20–24)Calculated: One Death Every…Official Source
AbbevilleCalculate from official 5-year data at sourceSource β†—
AikenCalculate from official 5-year data at sourceSource β†—
AllendaleCalculate from official 5-year data at sourceSource β†—
AndersonCalculate from official 5-year data at sourceSource β†—
Bamberg144.3 monthsSource β†—
Barnwell262.3 monthsSource β†—
Beaufort11416.0 daysSource β†—
BerkeleyCalculate from official 5-year data at sourceSource β†—
Calhoun272.2 monthsSource β†—
Charleston3535.2 daysSource β†—
CherokeeCalculate from official 5-year data at sourceSource β†—
ChesterCalculate from official 5-year data at sourceSource β†—
ChesterfieldCalculate from official 5-year data at sourceSource β†—
ClarendonCalculate from official 5-year data at sourceSource β†—
ColletonCalculate from official 5-year data at sourceSource β†—
DarlingtonCalculate from official 5-year data at sourceSource β†—
DillonCalculate from official 5-year data at sourceSource β†—
DorchesterCalculate from official 5-year data at sourceSource β†—
Edgefield292.1 monthsSource β†—
FairfieldCalculate from official 5-year data at sourceSource β†—
FlorenceCalculate from official 5-year data at sourceSource β†—
GeorgetownCalculate from official 5-year data at sourceSource β†—
Greenville4364.2 daysSource β†—
GreenwoodCalculate from official 5-year data at sourceSource β†—
Hampton411.5 monthsSource β†—
HorryCalculate from official 5-year data at sourceSource β†—
JasperCalculate from official 5-year data at sourceSource β†—
KershawCalculate from official 5-year data at sourceSource β†—
LancasterCalculate from official 5-year data at sourceSource β†—
LaurensCalculate from official 5-year data at sourceSource β†—
LeeCalculate from official 5-year data at sourceSource β†—
LexingtonCalculate from official 5-year data at sourceSource β†—
MarionCalculate from official 5-year data at sourceSource β†—
MarlboroCalculate from official 5-year data at sourceSource β†—
McCormickCalculate from official 5-year data at sourceSource β†—
Newberry6129.9 daysSource β†—
OconeeCalculate from official 5-year data at sourceSource β†—
OrangeburgCalculate from official 5-year data at sourceSource β†—
PickensCalculate from official 5-year data at sourceSource β†—
RichlandCalculate from official 5-year data at sourceSource β†—
Saluda272.2 monthsSource β†—
SpartanburgCalculate from official 5-year data at sourceSource β†—
SumterCalculate from official 5-year data at sourceSource β†—
UnionCalculate from official 5-year data at sourceSource β†—
WilliamsburgCalculate from official 5-year data at sourceSource β†—
YorkCalculate from official 5-year data at sourceSource β†—
Gold rows = 5-year total independently verified against the official SCDPS county document; interval calculated by 4 Points Back. β€” Data source: SCDPS Office of Highway Safety and Justice Programs, “Statistical Data for FFY 2026 Highway Safety Grant Applications,” All Collisions tables, by county.

Every one of these crashes starts with a driving decision. If you already have points on your South Carolina license, our 8-hour 4 point reduction course can remove up to four points for eligible drivers.

A Note on Our South Carolina Crash Clock Methodology

This South Carolina crash clock is rebuilt directly from SCDPS’s own annual Traffic Collision Fact Book, which has published a “collision clock” in this exact format for years. As of this writing, the 2023 Edition (published May 2025) is the most recent available β€” SCDPS had not yet released a 2024 edition. We will update this page immediately when a newer edition is published. The DUI .08+ figure is explicitly labeled “Preliminary NHTSA Data” by SCDPS itself in the source document, meaning it may be revised in a future edition; we’ve preserved that caveat here rather than presenting it as final.

Citation: This South Carolina crash clock is sourced from 4 Points Back’s analysis of SCDPS Traffic Collision Fact Books (2021–2023 Editions), July 2026.

Jump to: Quick Facts Β· 2023 Crash Clock Β· 3-Year Trend Β· County Clock Β· Methodology