Winter Weather Car Accidents and Tire Chain Laws in Missouri and Illinois
Winter driving across Missouri and Illinois brings unpredictable hazards. Snow, ice, freezing rain, and black ice can quickly turn ordinary roadways into dangerous conditions. As winter storms increase crash risks, many drivers ask an important question: Are tire chains legal in Missouri and Illinois?
The short answer is yes. Tire chains are generally permitted in both states, but their lawful use depends on safety needs, roadway conditions, and how they are used. Understanding the law, winter accident risks, and your legal options after a crash can help you stay protected.
Tire Chain Laws in Illinois
Illinois law allows the use of tire chains when weather conditions make them necessary for safe driving. The Illinois Vehicle Code specifically states that nothing prohibits tire chains when required due to snow, ice, or conditions that may cause skidding.
This means:
- Tire chains are legal during winter weather when traction is limited.
- There is no statewide seasonal chain requirement.
- Chains must be of reasonable size to prevent road damage.
However, drivers should avoid using chains on dry pavement. Using them when conditions do not require added traction may lead to liability if roadway damage occurs or if local ordinances restrict their use.
Missouri Tire Chain Laws Explained
Missouri law is similar in approach. The state permits tire chains and other traction devices when necessary for safety because of snow, ice, or slippery conditions.
Key points under Missouri law include:
- Tire chains are allowed during hazardous winter conditions.
- Chains must not damage road surfaces.
- Use should be limited to periods when traction is genuinely needed.
Unlike mountainous states that mandate chains during severe storms, Missouri does not require chains by law. Instead, drivers are expected to adjust their equipment and driving behavior to match conditions.
When Are Tire Chains Most Useful?
Tire chains provide additional traction by biting into snow and ice, helping vehicles maintain control. They may be beneficial in situations such as:
- Heavy snowfall before roads are plowed
- Ice-covered rural highways
- Hilly or untreated secondary roads
- Severe winter storms with reduced traction
For everyday winter driving, most Missouri and Illinois motorists rely on all-season or winter tires. Chains are typically reserved for extreme conditions rather than daily commuting.
Winter Driving and Accident Risks in Missouri and Illinois
Winter weather dramatically increases the risk of car accidents across both states.
Why Winter Conditions Are Dangerous?
Snow and ice affect vehicles in multiple ways:
- Reduced traction: Stopping distances increase significantly.
- Poor visibility: Snowfall, fog, and glare limit driver awareness.
- Sudden road changes: Clear pavement can turn icy within minutes.
- Driver behavior: Speeding or failing to adjust for conditions leads to collisions.
Each winter, thousands of crashes occur on Missouri and Illinois roadways due to slippery pavement and reduced visibility.
Common winter accident scenarios include:
- Rear-end collisions caused by longer stopping distances
- Intersection crashes from sliding through traffic signals
- Multi-vehicle pileups during snowstorms
- Loss-of-control accidents on bridges and overpasses
Even in poor weather, drivers remain legally responsible for operating their vehicles safely.
How Fault Is Determined After a Winter Crash?
Weather alone does not excuse negligence. Insurance companies and courts examine whether drivers:
- Reduced speed appropriately
- Maintained safe following distances
- Used proper equipment
- Adjusted to visibility and road conditions
If a driver fails to drive cautiously for winter conditions, they may still be held responsible for injuries they cause.
This is where working with a missouri car accident lawyer or illinois car accident lawyer becomes critical.
What to Do After a Snow or Ice-Related Accident?
If you are injured in a winter crash:
- Seek medical attention immediately
- Call law enforcement and request a report
- Photograph road conditions and vehicle damage
- Obtain witness contact information
- Notify your insurance company
- Speak with an experienced accident attorney before giving recorded statements
Prompt documentation can play a major role in proving liability.
How a Car Accident Lawyer Can Help?
Winter accident claims often involve complex insurance disputes. A qualified attorney can help by:
- Investigating roadway and weather conditions
- Collecting crash and vehicle data
- Consulting accident reconstruction experts
- Challenging unfair fault assessments
- Negotiating with insurance companies
Frequently Asked Questions
Are tire chains illegal in Missouri or Illinois?
No. Tire chains are permitted in both states when necessary for safety due to snow or ice.
Can I use tire chains on dry roads?
No. Using chains on dry pavement may damage roads and expose drivers to liability.
Are tire chains required during winter storms?
Neither Missouri nor Illinois requires chains by law, even during severe weather.
Can someone still be at fault in a snow-related crash?
Yes. Drivers must adjust to weather conditions. Speeding or careless driving may still constitute negligence.
Should I contact a lawyer after a winter car accident?
Yes. Snow and ice crashes often involve disputed liability and insurance challenges. Legal guidance helps ensure your rights are protected.
Award-Winning Personal Injury Lawyer Recognized for Excellence in Missouri
At Mutrux Firm Injury Lawyers, our results speak through the voices of our clients and now, through the honors we’ve earned in the community. Tyson Mutrux was proudly awarded Best Attorney in Columbia for 2025 by Inside Columbia Magazine, a recognition that reflects not only legal skill but also the deep trust of those we serve in Missouri.
A lawyer’s reputation speaks volumes about their ability to handle cases effectively. Whether you need legal representation for a personal injury claim, car crash claim, slip and fall or any other legal matter, choosing an attorney with a proven track record is essential.
Reading online reviews, client testimonials, and industry recognitions can help you gauge a lawyer’s credibility. Tyson Mutrux has built a strong reputation in Missouri, earning a 10.0 Superb rating on Avvo and recognition from Expertise as one of the Best Medical Malpractice Lawyers in St. Louis (2020).
Additionally, he has been honored by The National Trial Lawyers’ “Top 40 Under 40” for his dedication to achieving the best possible outcomes for his clients. His attention to detail, strong communication skills, and history of satisfied clients are reflected in numerous positive Google reviews.
You can also connect with us directly on Google to see reviews, updates, and more:
Mutrux Firm Injury Lawyers – St. Louis
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We serve clients across Missouri and Illinois, with dedicated offices in St. Louis and Columbia.
Missouri and Illinois Winter Accident Lawyers at Mutrux Firm Injury Lawyers
Understanding tire chain laws is only part of staying safe during winter driving. Even when precautions are taken, accidents still happen, and the aftermath can be overwhelming.
If you or a loved one has been injured in a winter weather crash, Mutrux Firm Injury Lawyers is here to help. We represent clients across Missouri and Illinois, including St. Louis and Columbia.
We offer a free case investigation, and you pay no fees unless we win.
Whether you need a trusted missouri car accident lawyer, illinois car accident lawyer, or experienced car accident attorney Columbia MO, our team is ready to guide you through every step of your recovery.
Contact Mutrux Firm Injury Lawyers today to learn your legal options and pursue the compensation you deserve.