Fatal Crash Data

I-49: fatal crashes in every state

From 2015 to 2024, 275 fatal crashes on I-49 killed 316 people across the 3 states it runs through, the 32nd most of any interstate. In 2024 there were 37 fatal crashes and 41 deaths on the road.

555 miles in all; 4.95 fatal crashes a year per 100 miles. All interstates ranked.

I-49 by state: fatal crashes, deaths and per mile

Louisiana has the most fatal crashes on I-49, 110 from 2015 to 2024. Each state's stretch is counted within that state; the per-mile figure needs 20 miles or more of road.

StateFatal crashesDeaths2024MilesPer 100 miles a year
1I-49 in Louisiana110136112504.40
2I-49 in Missouri8695161784.83
3I-49 in Arkansas7985101276.20

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

Mileage from the FHWA Interstate route log (table 1), the only figure here not counted from FARS.

Deaths on I-49 by year

2040201620182020202220242024: 41
YearFatal crashesDeaths
20243741
20232729
20223037
20213540
20202830
20191920
20182630
20172332
20162123
20152934

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-49

The heaviest slot is Friday, 8 am to noon, with 13 fatal crashes from 2015 to 2024. The worst hour is 3 am to 4 am; the worst month is August.

Share of fatal crashes in I-49 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
Sun3.3 percent, 9 fatal crashes1.8 percent, 5 fatal crashes2.2 percent, 6 fatal crashes2.2 percent, 6 fatal crashes4.0 percent, 11 fatal crashes1.8 percent, 5 fatal crashes
Mon2.9 percent, 8 fatal crashes0.4 percent, 1 fatal crashes1.1 percent, 3 fatal crashes2.6 percent, 7 fatal crashes2.2 percent, 6 fatal crashes4.0 percent, 11 fatal crashes
Tue1.5 percent, 4 fatal crashes1.8 percent, 5 fatal crashes1.5 percent, 4 fatal crashes2.6 percent, 7 fatal crashes1.8 percent, 5 fatal crashes1.8 percent, 5 fatal crashes
Wed2.6 percent, 7 fatal crashes1.8 percent, 5 fatal crashes1.1 percent, 3 fatal crashes2.6 percent, 7 fatal crashes1.1 percent, 3 fatal crashes1.8 percent, 5 fatal crashes
Thu1.8 percent, 5 fatal crashes1.8 percent, 5 fatal crashes1.1 percent, 3 fatal crashes1.5 percent, 4 fatal crashes3.3 percent, 9 fatal crashes3.7 percent, 10 fatal crashes
Fri2.6 percent, 7 fatal crashes2.6 percent, 7 fatal crashes4.8 percent, 13 fatal crashes1.1 percent, 3 fatal crashes2.6 percent, 7 fatal crashes4.8 percent, 13 fatal crashes
Sat4.8 percent, 13 fatal crashes1.8 percent, 5 fatal crashes0.7 percent, 2 fatal crashes2.9 percent, 8 fatal crashes4.8 percent, 13 fatal crashes2.9 percent, 8 fatal crashes

By hour

By month

  • Jan8.0%
  • Feb5.8%
  • Mar5.8%
  • Apr6.9%
  • May8.7%
  • Jun8.4%
  • Jul9.5%
  • Aug11.6%
  • Sep7.6%
  • Oct9.1%
  • Nov7.6%
  • Dec10.9%

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

What fatal crashes on I-49 first hit

The first harmful event was a collision with another vehicle in 34%; a fixed object such as a tree, pole or barrier in 29%, a pedestrian in 16%, a rollover in 12%.

First harmful eventFatal crashesShare
Collision with another vehicle9234%
Fixed object (tree, pole, barrier, ditch)8029%
Pedestrian4316%
Rollover3212%
Parked vehicle103.6%
Other103.6%
Cyclist82.9%
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-49 compare with the United States

A drinking driver was recorded in 23% of fatal crashes in I-49 from 2015 to 2024, below the US share of 26%; speeding in 27%, about the US share; a hit-and-run in 5.1%, below the US share of 6.5%; a driver recorded as distracted in 14%, above the US share of 8.7%; 51% of passenger-vehicle occupants killed with belt use known were unbelted, above the US share of 49%. Shares of fatal crashes from 2015 to 2024, against the share across all US roads.

I-49US
On rural stretches52%43%above the US share
In the dark, road unlit44%28%above the US share
A drinking driver23%26%below the US share
Speeding27%27%about the same as the US share
A distracted driver14%8.7%above the US share
Occupants killed unbelted51%49%above the US share
Hit-and-run5.1%6.5%below the US share
A motorcycle involved9.8%16%below the US share
Pedestrians among the dead17%17%about the same as the US 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-49

How many fatal crashes have there been on I-49?
275 fatal crashes killed 316 people on I-49 from 2015 to 2024, across the 3 states it runs through. In 2024 there were 37 fatal crashes and 41 deaths.
Which state has the most fatal crashes on I-49?
Louisiana, with 110 fatal crashes and 136 deaths from 2015 to 2024; Missouri is second with 86. Per mile, Louisiana's stretch has 4.4 fatal crashes a year per 100 miles.
How dangerous is I-49 per mile?
4.95 fatal crashes a year per 100 miles over 2015 to 2024, on 555 miles of road. That is crashes per mile of road, not per vehicle: FARS records crashes, not traffic. I-49 ranks 32nd of 68 interstates on this site by fatal crashes.
When do fatal crashes on I-49 happen most often?
The heaviest slot from 2015 to 2024 was Friday, 8 am to noon, with 13 fatal crashes.

Other interstates

The deadliest roads in America, every interstate ranked.

Where the I-49 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as I-49, in every state, with ramps, frontage and service roads left out. A fatal crash is one in which someone died within 30 days. The full method.