Most drivers understand the dangers of drunk driving and distracted driving. Far fewer recognize that drowsy driving can be equally deadly. When a driver gets behind the wheel while sleep-deprived, their reaction time, judgment, and ability to process information deteriorate in ways that closely mirror the effects of alcohol impairment. In Michigan, drowsy driving crashes happen more often than most people realize, and the injuries they cause can be severe and life-changing.
How Dangerous Is Drowsy Driving?
The National Highway Traffic Safety Administration (NHTSA) estimates that drowsy driving is responsible for approximately 100,000 crashes, 71,000 injuries, and 1,550 fatalities each year in the United States. However, many experts believe these numbers significantly undercount the true scope of the problem because drowsiness is difficult to detect and measure after a crash.
Research from the AAA Foundation for Traffic Safety suggests the actual numbers may be considerably higher. Their studies indicate that drowsy driving may be a factor in up to 9.5% of all crashes and 10.8% of crashes resulting in significant property damage. A driver who has been awake for 18 hours experiences impairment equivalent to having a blood alcohol concentration (BAC) of 0.05%. After 24 hours without sleep, impairment levels are comparable to a BAC of 0.10%, which exceeds Michigan’s legal limit of 0.08%.
Who Is Most at Risk for Drowsy Driving in Michigan?
While any driver can become dangerously fatigued, certain groups face heightened risk. Understanding these risk factors can help you recognize when you or someone on the road may be driving while impaired by fatigue.
- Commercial truck drivers: Despite federal Hours of Service regulations, truck drivers frequently drive long shifts across Michigan’s extensive highway network. Pressure to meet delivery deadlines can push drivers to stay on the road when they should be resting.
- Shift workers: People who work night shifts, rotating shifts, or extended hours, including healthcare professionals, factory workers, and law enforcement, face disrupted sleep patterns that increase drowsy driving risk.
- Young drivers: Drivers between 16 and 25 years old are significantly overrepresented in drowsy driving crashes, partly due to irregular sleep schedules and a tendency to underestimate the effects of fatigue.
- Drivers with undiagnosed sleep disorders: Conditions such as sleep apnea, insomnia, and narcolepsy can cause extreme daytime drowsiness without the affected person fully recognizing the extent of their impairment.
- Long-distance commuters: Michigan workers who commute long distances, particularly those traveling between suburban communities and urban employment centers in the Detroit metro area, face extended time behind the wheel that increases fatigue risk.
Warning Signs of Drowsy Driving
Recognizing the signs of drowsy driving, either in yourself or in another driver on the road, can be the difference between a safe trip and a catastrophic accident. Key warning signs include frequent yawning or difficulty keeping your eyes open, drifting between lanes or hitting rumble strips, difficulty remembering the last few miles driven, missing exits or traffic signs, following too closely because of delayed reactions, and feeling restless or irritable behind the wheel.
If you notice any of these signs while driving, the safest response is to pull over immediately and rest. Rolling down windows, turning up the radio, or drinking coffee are not effective substitutes for actual sleep.
Michigan Laws and Drowsy Driving Liability
Michigan does not have a specific statute that criminalizes drowsy driving in the way that drunk driving is addressed under MCL 257.625. However, a drowsy driver who causes an accident can still face civil liability for negligence and, in certain circumstances, criminal charges for reckless driving under MCL 257.626.
In a civil personal injury case, the standard is straightforward. Every driver has a duty to operate their vehicle safely. Choosing to drive while severely fatigued breaches that duty. If the breach causes an accident that injures another person, the drowsy driver can be held financially responsible for the resulting damages.
Proving that a driver was drowsy at the time of a crash requires careful investigation. An experienced car accident attorney may use cell phone records to establish how long the driver had been awake, work schedules showing extended shifts, surveillance footage from gas stations or rest stops, testimony from passengers or other witnesses, and the nature of the crash itself, since drowsy driving accidents often involve a driver drifting off the road or failing to brake before impact.
Common Injuries in Drowsy Driving Accidents
Drowsy driving crashes tend to be particularly severe because the fatigued driver often fails to brake, swerve, or take any evasive action before impact. This means the collision occurs at full speed, which dramatically increases the force of impact and the severity of injuries.
Common injuries in drowsy driving accidents include traumatic brain injuries and concussions, spinal cord injuries that may result in partial or complete paralysis, broken bones and fractures requiring surgery, internal organ damage from blunt force trauma, whiplash and other soft tissue injuries, and facial lacerations and disfigurement.
The long-term consequences of these injuries can include chronic pain, permanent disability, lost earning capacity, and significant emotional and psychological trauma. Victims may require ongoing medical treatment, rehabilitation, and adaptive equipment for months or years after the initial crash.
What to Do After a Drowsy Driving Accident in Michigan
If you suspect that the other driver involved in your accident was drowsy or fatigued, there are several important steps you should take to protect your legal rights.
- Call 911 and report the accident. Make sure the police create an official accident report. If you noticed signs that the other driver appeared drowsy, groggy, or confused, mention this to the responding officers.
- Seek medical attention immediately. Even if your injuries seem minor, some serious conditions like internal bleeding or traumatic brain injuries may not produce immediate symptoms.
- Document everything. Take photos of the accident scene, vehicle damage, skid marks (or the absence of skid marks), and any visible injuries. Note the time of day and road conditions.
- Avoid giving recorded statements. The other driver’s insurance company may contact you quickly seeking a recorded statement. Politely decline until you have consulted with an attorney.
- Contact an attorney promptly. A personal injury lawyer experienced in drowsy driving cases can begin investigating immediately, preserving evidence that might otherwise be lost.
Compensation Available for Drowsy Driving Accident Victims
Under Michigan’s no-fault insurance system, your own auto policy covers your initial medical expenses and a portion of lost wages through Personal Injury Protection (PIP) benefits. However, if you suffered serious injuries, you may also be entitled to pursue a third-party claim against the drowsy driver for pain and suffering, additional lost wages, loss of quality of life, and other non-economic damages.
Michigan law requires that you demonstrate a serious impairment of body function to file a third-party lawsuit for non-economic damages. This threshold is met when your injuries affect your ability to lead your normal life in a meaningful way. Many drowsy driving accident victims meet this standard due to the severity of injuries these crashes typically produce.
Contact a Michigan Car Accident Attorney Today
If you or a loved one has been injured in a crash caused by a drowsy or fatigued driver, you deserve experienced legal representation that can thoroughly investigate the circumstances and fight for the compensation you need to recover. The Joseph Dedvukaj Firm handles auto accident cases throughout Michigan on a contingency fee basis, meaning you pay no legal fees unless we recover compensation for you.
Call 866-HIRE-JOE or contact us online to schedule a free consultation with a Michigan personal injury attorney.

