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Interstate 20
Fatal crashes 2015–2024 391Deaths 432Counties 16Latest data year 2024
FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Latest data year: 2024. The route is the trafficway recorded for each crash (FARS TWAY_ID); the same route number in another state has its own page.
Interstate 20 in Georgia was the trafficway in 391 fatal crashes between 2015 and 2024, in which 432 people died.
That is 2.7% of the 14,652 fatal crashes in Georgia over the same years. The ten-year crash count rose 42% from 275 in 2005–2014 to 391 in 2015–2024.
The crashes were concentrated in DeKalb County (83), Fulton County (65) and Douglas County (42) and 13 other counties.
19.2% of the crashes had a driver reported as drinking (Georgia: 19.6%) and 20.5% had a speeding-related driver (19.4%); pedestrians were 17.4% and motorcyclists 7.4% of those killed.
Fatal crashes per year
Route identification in FARS is consistent from 2000; earlier years are not shown. Shaded band: the ten-year window used for the shares below.
Compared with all fatal crashes in Georgia
| Measure | Interstate 20 | Georgia |
|---|---|---|
| Fatal crashes, 2015–2024 | 391 | 14,652 |
| Deaths, 2015–2024 | 432 | 15,801 |
| Deaths per fatal crash | 1.1 | 1.1 |
| Share of state fatal crashes | 2.7% | 100% |
| Change vs previous ten years | +42% | +15% |
Factor shares
Counties along the route
| # | County | Fatal crashes on I-20 | Share of route | County total, all roads |
|---|---|---|---|---|
| 1 | DeKalb County | 83 | 21% | 1,007 |
| 2 | Fulton County | 65 | 17% | 1,189 |
| 3 | Douglas County | 42 | 11% | 183 |
| 4 | Carroll County | 29 | 7% | 217 |
| 5 | Morgan County | 23 | 6% | 62 |
| 6 | Columbia County | 21 | 5% | 109 |
| 7 | Warren County | 21 | 5% | 33 |
| 8 | Newton County | 16 | 4% | 167 |
| 9 | Taliaferro County | 16 | 4% | 21 |
| 10 | Rockdale County | 15 | 4% | 120 |
| 11 | Greene County | 14 | 4% | 42 |
| 12 | Cobb County | 13 | 3% | 584 |
| 13 | McDuffie County | 12 | 3% | 51 |
| 14 | Richmond County | 10 | 3% | 305 |
| 15 | Haralson County | 9 | 2% | 77 |
| 16 | Walton County | 2 | 1% | 110 |
Hour of day
Share of fatal crashes on Interstate 20 beginning in each hour, 2015–2024; tick marks the Georgia share for all roads.
Where along the route
| Mile marker range | Fatal crashes | Share |
|---|---|---|
| Mile 0–5 | 143 | 37% |
| Mile 5–10 | 122 | 31% |
| Mile 10–15 | 59 | 15% |
| Mile 15–20 | 25 | 6% |
| Mile 20–25 | 4 | 1% |
| Mile 50–55 | 3 | 1% |
Five-mile bins by FARS milepoint, the six with the most fatal crashes; 95.9% of crashes on the route have a milepoint. Milepoints are as recorded by the state and can restart at county or district lines.
Other routes in Georgia
- Interstate 75 647
- Interstate 85 339
- Interstate 285 263
- State Route 3 157
- US Route 27 131
- US Route 19 127
- Interstate 95 124
- Interstate 16 123
- State Route 20 122
- State Route 1 119
- State Route 11 109
- US Route 23 96
All routes and counties in Georgia
Questions and answers
How many fatal crashes have there been on Interstate 20 in Georgia?
391 fatal crashes with 432 deaths over 2015–2024, per NHTSA's FARS. The route is the trafficway recorded for the crash; the same numbered route in another state has its own page.
Which counties along Interstate 20 had the most fatal crashes?
DeKalb County (83), Fulton County (65), Douglas County (42), Carroll County (29) and Morgan County (23).
What share of crashes on Interstate 20 involved alcohol or speeding?
19.2% had a driver reported as drinking and 20.5% a speeding-related driver, against 19.6% and 19.4% for all fatal crashes in Georgia.
When do fatal crashes happen on Interstate 20?
62.3% of the crashes were between 6pm and 6am. The hour chart on this page shows the full distribution.
Provenance
Source: NHTSA Fatality Analysis Reporting System, annual national CSV files 2000–2024 (accident, vehicle and person tables), public domain. Route pages are built for signed Interstate, US and state routes with at least 20 fatal crashes in 2015–2024. Data through 31 Dec 2024; generated 30 Sep 2026. See methodology and corrections.