Who Is Liable If a Road Defect Caused My Accident?

Legally Reviewed By:

William Pemberton

Road in terrible condition. Photo of a road with many potholes, chuckholes and driver driving the car very slow in order not to damage his vehicle

When a road defect causes a crash, the liable party isn’t always another driver. Potholes, missing guardrails, crumbling pavement, and inadequate signage are road conditions that government agencies are responsible for maintaining, and when those conditions cause injuries, victims may be entitled to compensation. Understanding who holds legal responsibility is the first step toward protecting your rights after this kind of accident.

At Pemberton Personal Injury Law Firm, we represent Wisconsin accident victims whose injuries stem from hazardous road conditions. With over 80 years of combined legal experience, our team knows how to investigate road defect claims, identify liable parties, and build a case that stands up to government agencies and their insurers. If a dangerous road played a role in your accident, we are here to stand in your corner. Before your case goes further, understanding the foundations of government liability and negligence in personal injury law will help clarify the legal concepts at work in road defect claims. 

Common Road Defects That Cause Accidents

Not every road hazard gives rise to a legal claim, but many do. The key question is whether the defect was the result of negligent maintenance, poor design, or a failure to warn drivers of known dangers.

Some road conditions that frequently lead to accidents include the following:

  • Potholes and uneven pavement
  • Missing or faded road markings
  • Broken or absent guardrails
  • Inadequate or obstructed signage
  • Poor drainage leading to flooding or black ice
  • Construction zone hazards left without proper warnings. 

Each of these conditions can force drivers off the road, impair vehicle control, or obscure critical safety information, all without any wrongdoing on the driver’s part. Victims who are injured in car accidents caused by these conditions may have a viable claim against the agency responsible for that roadway.

Who Is Responsible for Wisconsin Roads?

Liability for a road defect depends on which government entity owns and maintains the specific stretch of road where the accident occurred.

Federal, State, and Local Jurisdiction

In Wisconsin, road maintenance responsibilities are divided among several levels of government. The Wisconsin Department of Transportation oversees interstate highways and major state routes. County highway departments manage county trunk highways, and local municipalities are responsible for city and village streets. Identifying which agency controls a given road is one of the most critical steps in pursuing a claim.

Wisconsin’s Notice Requirements for Government Claims

Suing a government entity in Wisconsin is not the same as suing a private individual or company. There are additional procedural hurdles that can make or break a claim.

Under Wisconsin law, you are generally required to notify the responsible government agency within 120 days of the accident. Missing this deadline can affect your ability to pursue a claim, which is why it is critical to have your case reviewed as soon as possible. Claims involving catastrophic injuries or spinal cord damage are especially time-sensitive, because the long-term financial consequences of these injuries make full compensation critical. However, certain exceptions and nuances can affect the applicable deadline.

Proving Negligence in a Road Defect Claim

Successfully pursuing a road defect claim requires demonstrating that the government agency knew or should have known about the dangerous condition and failed to act.

Evidence in these cases often includes maintenance records, prior accident reports at the same location, government inspection logs, and expert testimony about road design and safety standards. Wisconsin also follows a modified comparative negligence framework, which means that even if a driver shares some degree of fault, they may still recover compensation as long as they are not more than 51% responsible. Understanding how shared fault applies to your situation is explored in detail in our blog on partial liability for personal injury in Wisconsin

Contact Pemberton Personal Injury Law Firm

Road defect cases are complex, but you do not have to navigate them alone. At Pemberton Personal Injury Law Firm, we prepare every case as if it is going to trial, because insurance companies and government agencies take notice. We do not back down from difficult claims and will fight tirelessly for the maximum compensation available on your behalf.

Our firm operates on a contingency fee basis, which means you pay nothing unless we win your case. We carry the burden of this process with you so that you can focus on your recovery. If a hazardous road contributed to your accident and injuries, reach out to our personal injury attorneys today to get started with a free case evaluation.

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ABOUT THE AUTHOR
William Pemberton

Founder & Personal Injury Attorney

William M. Pemberton founded Pemberton Personal Injury Law Firm in 2006 to fight for injured Wisconsinites. Focusing on motor vehicle accidents (car, motorcycle, and pedestrian), Will has been named a Super Lawyer for 12 consecutive years and holds a Martindale-Hubbell AV Preeminent Rating, as well as a Client Champion Platinum Award.

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