Fatal Crash Data

I-20 in Louisiana: fatal crashes

From 2015 to 2024, 161 fatal crashes on I-20 in Louisiana killed 178 people, the 6th most of any numbered road in Louisiana. In 2024 there were 14 fatal crashes and 14 deaths on the road.

An interstate running through 9 counties of Louisiana. All fatal crashes in Louisiana. I-20 in every state.

Deaths on I-20 in Louisiana by year

102030201620182020202220242020: 292024: 14
YearFatal crashesDeaths
20241414
20231516
20221919
20211826
20202529
201988
20181415
20171515
20161618
20151718

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Where on I-20 in Louisiana: the counties with the most fatal crashes

Ouachita Parish had the most fatal crashes on I-20 from 2015 to 2024: 31, with 33 deaths. Ouachita Parish, Caddo Parish and Bossier Parish together held 50% of fatal crashes in I-20 in Louisiana from 2015 to 2024; the 8 listed held 99%. Counties are listed from 5 fatal crashes.

County20242015 to 2024Deaths
1Ouachita Parish33133
2Caddo Parish13035
3Bossier Parish31921
4Lincoln Parish31818
5Richland Parish11620
6Madison Parish11618
7Webster Parish11618
8Bienville Parish11414

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen on I-20 in Louisiana

The heaviest slot is Saturday, midnight to 4 am, with 10 fatal crashes from 2015 to 2024. The worst hour is 2 am to 3 am; the worst month is November.

Share of fatal crashes in I-20 in Louisiana by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun1.9 percent, 3 fatal crashes1.9 percent, 3 fatal crashes0.0 percent, 0 fatal crashes1.2 percent, 2 fatal crashes3.7 percent, 6 fatal crashes1.9 percent, 3 fatal crashes
Mon1.2 percent, 2 fatal crashes5.0 percent, 8 fatal crashes1.2 percent, 2 fatal crashes1.2 percent, 2 fatal crashes1.2 percent, 2 fatal crashes3.1 percent, 5 fatal crashes
Tue2.5 percent, 4 fatal crashes0.6 percent, 1 fatal crashes1.2 percent, 2 fatal crashes3.1 percent, 5 fatal crashes1.9 percent, 3 fatal crashes1.9 percent, 3 fatal crashes
Wed1.9 percent, 3 fatal crashes1.2 percent, 2 fatal crashes3.1 percent, 5 fatal crashes1.9 percent, 3 fatal crashes3.1 percent, 5 fatal crashes1.9 percent, 3 fatal crashes
Thu1.2 percent, 2 fatal crashes1.2 percent, 2 fatal crashes2.5 percent, 4 fatal crashes1.2 percent, 2 fatal crashes4.3 percent, 7 fatal crashes5.6 percent, 9 fatal crashes
Fri2.5 percent, 4 fatal crashes1.2 percent, 2 fatal crashes0.6 percent, 1 fatal crashes3.7 percent, 6 fatal crashes2.5 percent, 4 fatal crashes3.1 percent, 5 fatal crashes
Sat6.2 percent, 10 fatal crashes1.2 percent, 2 fatal crashes0.6 percent, 1 fatal crashes2.5 percent, 4 fatal crashes6.2 percent, 10 fatal crashes5.6 percent, 9 fatal crashes

By hour

By month

  • Jan5.6%
  • Feb8.1%
  • Mar7.5%
  • Apr6.2%
  • May9.9%
  • Jun8.1%
  • Jul8.1%
  • Aug11.8%
  • Sep9.3%
  • Oct6.8%
  • Nov12.4%
  • Dec6.2%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Fatal crashes per mile on I-20 in Louisiana

8.48 fatal crashes a year per 100 miles over 2015 to 2024, on 190 miles of I-20 in Louisiana, against 10.59 for all interstates in Louisiana. That ranks 3 of 5 interstates in Louisiana and 80 of 171 interstate pages on this site.

Mileage from the FHWA Interstate route log (table 1), the only figure here not counted from FARS. Crashes per mile of road, not per vehicle: FARS records crashes, not traffic.

What fatal crashes on I-20 in Louisiana first hit

The first harmful event was a collision with another vehicle in 40%; a fixed object such as a tree, pole or barrier in 31%, a pedestrian in 14%, a rollover in 6.8%.

First harmful eventFatal crashesShare
Collision with another vehicle6440%
Fixed object (tree, pole, barrier, ditch)5031%
Pedestrian2214%
Rollover116.8%
Parked vehicle85.0%
Other63.7%
Cyclist00.0%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes on I-20 in Louisiana compare with the state

A drinking driver was recorded in 29% of fatal crashes in I-20 in Louisiana from 2015 to 2024, below the Louisiana share of 31%; speeding in 21%, below the Louisiana share of 22%; a hit-and-run in 6.2%, below the Louisiana share of 7.3%; a driver recorded as distracted in 25%, above the Louisiana share of 21%; 50% of passenger-vehicle occupants killed with belt use known were unbelted, below the Louisiana share of 57%. Shares of fatal crashes from 2015 to 2024, against the share across all of Louisiana. A share is only given over 20 crashes.

I-20Louisiana
On rural stretches50%45%above the Louisiana share
At or near an intersection0.0%20%below the Louisiana share
In the dark, road unlit34%35%below the Louisiana share
A drinking driver29%31%below the Louisiana share
Speeding21%22%below the Louisiana share
A distracted driver (as recorded)25%21%above the Louisiana share
Occupants killed unbelted50%57%below the Louisiana share
Hit-and-run6.2%7.3%below the Louisiana share
A motorcycle involved8.1%12%below the Louisiana share
Pedestrians among the dead15%18%below the Louisiana share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in I-20 in Louisiana

How many fatal crashes have there been on I-20 in Louisiana?
161 fatal crashes killed 178 people on I-20 in Louisiana from 2015 to 2024. In 2024 there were 14 fatal crashes and 14 deaths.
Where on I-20 in Louisiana do the most fatal crashes happen?
Ouachita Parish had the most fatal crashes on I-20 from 2015 to 2024: 31, with 33 deaths. Caddo Parish was second with 30.
When do fatal crashes on I-20 in Louisiana happen most often?
The heaviest slot from 2015 to 2024 was Saturday, midnight to 4 am, with 10 fatal crashes.
How dangerous is I-20 in Louisiana per mile?
8.48 fatal crashes a year per 100 miles over 2015 to 2024, on 190 miles of road, against 10.59 for all interstates in Louisiana. That ranks 3 of 5 interstates in Louisiana and 80 of 171 interstate pages on this site. FARS records crashes, not traffic, so this is crashes per mile of road, not per vehicle.

Other roads in Louisiana with a page

All fatal crashes in Louisiana, with every road ranked.

Where the I-20 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as I-20 in Louisiana (filed under 2 spellings, such as "I-20", "I-20 WEST"). Ramps, frontage and service roads are left out. A fatal crash is one in which someone died within 30 days. The full method.