Why Are Truck Accidents So Common on I-55 Near Chicago?

Drivers on I-55 near Chicago deal with a lot, including heavy traffic and fatigued truckers. In fact, Chicago-area traffic has recently ranked as the worst in the country and the second-worst in the world by hours lost. Trucks are a major reason, and Interstate 55 drivers have it bad. Outbound I-55 from the I-90 interchange has been ranked among the most congested roads in the United States. Even worse, I-55 truck accidents in Chicago are all too common due to the mix of freight traffic and commuters, among other reasons.

Why is I-55 popular with truckers and commuters?

I-55 runs between Chicago (at Lake Shore Drive) and LaPlace, Louisiana, near New Orleans. That’s a lot of ground covered, and it includes connections truckers need to access other interstates.

In the Chicago area itself, I-55 connects downtown, the Stevenson Expressway, Joliet (with its warehouse centers), and various hubs throughout Illinois. All manner of trucks carrying consumer products, food, construction materials, and other supplies travel on I-55 at all times of day, including peak commute times.

Car commutes remain popular in the Chicago area, with many workers driving alone. Single-occupancy vehicles make up about 60.5% of the area’s commute travel, with carpooling, public transit, biking, walking, and telecommuting taking up the rest. I-55 is especially popular with commuters who live in the southwest suburbs, including Bolingbrook, Romeoville, Plainfield, and Joliet, and who head to work in downtown Chicago.

In 2024, 80 percent of all of the region’s trips occurred via car, and the average household spent $10,000 on vehicle costs and drove about 14,000 miles. Northeastern Illinois itself has the second-largest transit network in the nation, six Class 1 railroads, and a whopping $3 trillion of freight passing through annually.

Why are conditions prime for I-55 truck accidents near Chicago?

There is a mix of heavy freight and car traffic on I-55. These thousands of tractor-trailers can weigh tens of thousands of pounds, have huge blind spots, and need more time and distance to stop. Many truckers are fatigued from hours on the road and deal with employer pressure to go, go, and go.

Then you have the commuters in their cars, dealing with these large trucks and stop-and-go traffic. Travel times on I-55 are far from reliable, with reliability getting worse the closer I-55 is to downtown Chicago. There’s much to test commuters’ patience.

Weather conditions and construction zones also complicate matters, no matter the time of year.

  • Most urban Illinois work zone (construction zone) crashes, 3,060 out of 4,898 in 2024, occurred on interstates and toll roads. IDOT reported 1,976 large trucks involved in work zone crashes.
  • In 2023, trucks transported 372 million tons of cargo across the 13-county Chicago metro area.
  • Many parts of the Chicago transportation infrastructure are nearing the end of their usefulness. Most of I-55 is more than 50 years old. An older interstate can still be “safe” but requires more frequent maintenance. Enter more work zones and more crashes. Interstate designs are outdated too, not reflecting the reality of Chicago’s heavy truck and commuter traffic.
  • Most deaths (65%) in crashes involving trucks are occupants of cars and similar vehicles.
  • Chicago gets just more than 3 feet of snow per year, on average. Truckers from other parts of the country may not be used to driving in snow, ice, rain, and wind, all common around Chicago. Even those truckers used to it may be caught off guard by the first snowfall of the year or a surprise storm.

How fatigue contributes to I-55 truck accidents

Research consistently points to fatigue as a major reason behind truck crashes. Tired truckers react more slowly, are less attentive, and don’t have the same judgment they do when alert. They may even drift off to sleep, being literally asleep behind the wheel.

By some accounts, being awake for 17 hours is similar to having a 0.05% BAC or worse. Being awake for 24 hours could produce effects similar to a 0.10% BAC. Many truckers traveling on I-55 near Chicago are at higher risk of fatigue because of their long trips and the grind of the road. Plus, constant time on roads such as I-55 with heavy traffic and construction zones is mentally tiring. Truckers are also somewhat likely to be on I-55 during the night, increasing the risk of fatigue and truck accidents.

It’s true that federal laws require rest breaks for truckers to help prevent serious accidents. Not all truckers and trucking companies respect these regulations, though. Trucking companies sometimes pressure drivers to bend the rules and keep going when they should not. That’s one reason trucking employers can be liable along with truckers when an I-55 accident near Chicago occurs.

Why I-55 truck accidents near Chicago are often preventable

Identifiable risks frequently play major roles in I-55 truck crashes. For example:

  • Fatigued drivers should rest.
  • Truckers who get lost or distracted by GPS directions, dispatch devices, or the like should pull over instead of trying to figure out the problem while traveling 70 mph.
  • Truckers should travel at reasonable speeds and keep longer following distances that give them enough time to brake.
  • Trucks should undergo regular maintenance and checks to ensure no issues with tires, brakes, and the like.
  • Truck drivers should remain especially careful in construction or work zones.
  • Cargo loaders should pay more attention when loading.

Any one of these factors can cause death to the occupant of a car, or severe injuries such as traumatic brain injury, paralysis, internal bleeding, organ damage, amputations, and burns.

Contact truck accident lawyers today about your case

I-55 truck accidents in the Chicago area are common, but that doesn’t mean they are inevitable. Fatalities and severe injuries absolutely do not have to happen. You may be able to seek compensation for lost income, pain and suffering, and many other damages. If you or someone you love has been injured in a truck accident in Chicago, contact Gainsberg Injury and Accident Lawyers to discuss your case.