225
Fatal crashes
237
Fatalities
33%
Drunk driver
32
Avg per year
Deadliest fatal-crash clusters in St. Tammany County
Locations with multiple fatal crashes on the same road segment, 2017-2023. Click any location to pull the full report — every individual crash with vehicle, person, and contributing-factor detail.
2 fatal crashes
$9 report →
2 fatalities · 2020–2022
Minor Arterial · Not Reported
30.247, -89.763
2 fatal crashes
$9 report →
2 fatalities · 2019–2022
Interstate
30.270, -89.755
2 fatal crashes
$9 report →
3 fatalities · 2020–2023
Other Principal Arterial · Slidell
30.293, -89.777
2 fatal crashes
$9 report →
2 fatalities · 2017–2022
Interstate
30.302, -89.725
2 fatal crashes
$9 report →
2 fatalities · 2019–2023
Interstate
30.244, -89.765
Crashes by year
| Year | Crashes | Fatalities | Drunk driver |
|---|---|---|---|
| 2017 | 30 | 30 | 6 |
| 2018 | 25 | 29 | 6 |
| 2019 | 34 | 34 | 15 |
| 2020 | 37 | 41 | 14 |
| 2021 | 28 | 29 | 10 |
| 2022 | 33 | 34 | 9 |
| 2023 | 38 | 40 | 14 |
Cities in St. Tammany County
Fatal crashes by city within St. Tammany County. Need crash history at a specific address or intersection? Our intersection report shows every fatal crash within any radius of a GPS coordinate.
| City | Crashes | Fatalities |
|---|---|---|
| Not Reported | 88 | 92 |
| SLIDELL | 31 | 32 |
| COVINGTON | 14 | 17 |
| MANDEVILLE | 8 | 8 |
| Unknown | 4 | 4 |
| MADISONVILLE | 3 | 3 |
| LA COMBE | 3 | 3 |
| LACOMBE | 2 | 2 |
| FOLSOM | 2 | 2 |
| BUSH | 1 | 1 |
| PEARL RIVER | 1 | 1 |
When crashes happen
By month
| Month | Crashes |
|---|---|
| January | 18 |
| February | 13 |
| March | 20 |
| April | 23 |
| May | 20 |
| June | 16 |
| July | 18 |
| August | 25 |
| September | 22 |
| October | 14 |
| November | 17 |
| December | 19 |
Most dangerous hours
| Hour | Crashes |
|---|---|
| 20:00 | 21 |
| 18:00 | 20 |
| 21:00 | 20 |
| 16:00 | 16 |
| 17:00 | 14 |
| 22:00 | 13 |
| 15:00 | 10 |
| 05:00 | 9 |
| 19:00 | 9 |
| 11:00 | 9 |
Vehicles involved in fatal crashes
| Make | Vehicles involved |
|---|---|
| Ford | 53 |
| Toyota | 46 |
| Chevrolet | 43 |
| Honda | 32 |
| Nissan/Datsun | 18 |
| GMC | 14 |
| Dodge | 13 |
| Freightliner | 12 |
| Hyundai | 11 |
| Suzuki | 10 |
Conditions
Weather
| Weather | Crashes |
|---|---|
| Clear | 176 |
| Cloudy | 30 |
| Rain | 15 |
| Fog, Smog, Smoke | 4 |
Collision type
| Type | Crashes |
|---|---|
| Single vehicle / pedestrian / object | 129 |
| Angle | 33 |
| Front-to-Rear | 31 |
| Front-to-Front | 21 |
| Sideswipe - Same Direction | 6 |
| Rear-to-Side | 3 |
| Sideswipe - Opposite Direction | 2 |
Need crash data for a specific location in St. Tammany County?
Our intersection report shows every fatal crash within any radius of a GPS coordinate — with a map, event sequence, contributing factors, vehicle and person details. Used by attorneys for discovery and insurance teams for risk assessment.
For programmatic access to St. Tammany County crash data, see the API guide. $19/mo for full access.
Data source: NHTSA Fatality Analysis Reporting System (FARS), 2017-2023. Updated annually.
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