Louisiana's Most Dangerous Highways

Terry Mansfield

Louisiana is a state with many highways. Some are more dangerous than others. Let's take a look at those.


Stay aware of the highways in Louisiana that are the most dangerous. The most hazardous ones are those with the most accidents, especially fatal ones. This article will look at Louisiana's most dangerous highways based on our research, including data from the U.S. DOT (Department of Transportation) National Highway Traffic Safety Administration (NHTA) Fatality Analysis Reporting System (FARS). We examined data for interstate highways, national highways, and state roads to compile our list of the most dangerous.

The Most Dangerous Highways in Louisiana

1. I-10

2. US-190

3. US-90

4. I-20

5. SR-1

6. US-61

7. I-49

8. US-165

9. US-171

10. I-12

Why Some Louisiana Highways Are Dangerous

Louisiana's dangerous highways are due to the increasing population, inadequate infrastructure funding, and an increase in vehicle accidents. The problem with these highways is that they have high traffic levels and a lot of congestion. The roads are also not designed for high-speed driving, which increases the risk of crashes.

How to Avoid These Highways

Taking Alternate Routes

The best way to avoid dangerous highways is to take alternate routes. It may mean taking a longer course, but it will be worth it. You can determine the safest route in a variety of ways.

One way is to use a GPS. If your car has a navigation system, you can input the address of where you are going, and it will give you a list of options for routes. It will also tell you how long each way will take. Choose the longest route; it may take a bit longer, but it will be the safest.

Another way to find out about safe routes is by talking to people in the area. Ask them which roads they avoid and why. They will be able to tell you which highways are the most dangerous and why.

Some websites list safe routes for various areas. A quick Google search should provide some options. Once you find a website or two that look reputable, check out the courses they recommend. Again, choose the longest; it may take a little longer, but it will be the safest.

Planning Your Trip in Advance

If you must drive on one of these highways, plan your trip as much as possible. Know precisely where you need to go and map your route before leaving. This way, you can avoid surprises along the way and know what to expect.

Furthermore, it would help if you planned when you would be driving on these highways. Avoid rush hour traffic, as this is when most accidents occur. Leaving late in the evening or early in the morning has less traffic.

Leaving at Off-Peak Times

Another way to avoid dangerous highways is to leave at off-peak times if possible. Ideally, you should avoid rush hour traffic. Rush hour is usually between 7 am and 9 am and 4 pm and 6 pm, Monday through Friday. If you can leave outside of these times, do so. You'll likely encounter less traffic and fewer accidents overall.

What to Do If You Must Drive on These Highways

Drive defensively.

When driving on any highway, especially the most dangerous roads in Louisiana, it is essential to drive defensively. Stay aware of what other drivers are doing at all times, and be prepared to react accordingly. It also means obeying the speed limit and not taking any unnecessary risks.

Pay attention to your surroundings.

Another vital thing to do when driving on dangerous highways is always to pay attention to your surroundings. It is essential to pay attention to weather conditions, construction zones, and areas where wildlife may be present. It also means being alert for changes in traffic patterns or unexpected delays.

Stay alert and rested.

Finally, staying alert and rested when driving on any highway, especially the most dangerous ones in Louisiana, is crucial. Avoid distractions such as cell phones and passengers, and ensure you get enough sleep before you embark on a long journey. It also means taking breaks frequently if you feel tired or sleepy.


We've listed Louisiana's most dangerous highways. These highways are responsible for many accidents and fatalities each year. There are several ways to avoid these highways, including taking alternate routes, planning your trip, and leaving at off-peak times. If you must drive on these highways, be sure to drive defensively, watch your surroundings, and stay alert and rested. Following these safety tips can help keep yourself and others safe.


Fatality Analysis Reporting System | NHTSA

U.S. Department of Transportation: National Highway Traffic Safety Administration

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