KIMBALL TOWNSHIP, Macomb County, Mich., Sept. 20, 2026 — A 26-year-old Port Huron man died late on Saturday night, September 19, after a single-vehicle rollover crash on eastbound I-94, according to authorities.
St. Clair County Central Dispatch reportedly received calls around 11:42 p.m. describing a vehicle that had left the road on the right side of eastbound I-94 between Wadhams Road and Gratiot Road. An automated crash alert from a cell phone in the area came in around the same time.
Sheriff’s deputies, Kimball Township Fire and Tri-Hospital EMS responded and found a single vehicle in the ditch on the east side of the freeway with what authorities described as rollover damage. The driver, the only occupant, was found partially ejected and pinned underneath the vehicle. He was pronounced dead at the scene.
Detectives said no other vehicles are believed to have been involved. The St. Clair County Crash Investigation Team is handling the investigation, and they said speed and alcohol are believed to have been factors, though the findings remain under review.
We are deeply sorry for the loss suffered by the victim’s family.
What Actually Reduces Fatal Rollover Crashes on Highways Like I-94
Rollover deaths often come down to what happens after a vehicle leaves the roadway, not just why it left. Rumble strips along the shoulder, wider clear zones free of steep drop-offs, and flatter ditch slopes give a driver a better chance of correcting course or coming to a controlled stop instead of tumbling. Median and shoulder barriers matter less here than terrain: a gentle ditch grade is often the difference between a hard stop and a roll.
Vehicle design and restraint use shape the outcome once a rollover starts. Electronic stability control, now standard on new vehicles, has cut single-vehicle rollover rates by helping drivers keep control during a swerve or overcorrection. Seatbelts keep occupants inside the vehicle during a roll, which matters because partial or full ejection accounts for a large share of rollover deaths.
According to the National Highway Traffic Safety Administration, 37,654 fatal traffic crashes occurred in 2023. Late-night hours, when fatigue, impaired driving, and lower traffic volumes combine, remain a recurring window for single-vehicle departures from the road. Better lighting at rural interchanges and continued investment in shoulder and ditch design are among the changes transportation agencies point to when trying to lower rollover deaths over time.
Frequently Asked Questions
How are fatal crashes like this one investigated?
A dedicated crash investigation team typically documents the scene, examines the vehicle for mechanical issues, reviews data from the vehicle’s onboard systems if available, and orders toxicology testing when impairment is suspected.
How long do these investigations usually take?
Initial findings can take days, but full reports, including toxicology and reconstruction analysis, usually take several weeks to a few months before authorities release a final determination.
What role does impairment play in fatal crashes?
Alcohol and drug impairment are contributing factors in a substantial share of fatal single-vehicle crashes nationally, particularly those occurring late at night, though each case depends on the toxicology results specific to that crash.
Where do fatal crashes most frequently happen?
Rural highways and interstate stretches with higher speeds, limited lighting, and fewer nearby responders see a higher share of fatal single-vehicle crashes compared with urban roads.
What to Do After a Rollover Crash in Kimball Township, Michigan
If you’re involved in or witness a rollover crash, call 911 immediately and stay clear of the vehicle unless it’s safe to check on occupants. Turn on hazard lights and, if possible, move any uninjured people away from the roadway and out of traffic.
Anyone involved should get a medical evaluation even if injuries aren’t immediately obvious, since impact and rollover forces can cause internal injuries that take hours to show symptoms. Keep a copy of the police report number and note the responding agency for your own records. If you have dashcam footage or photos of the scene, preserve them, as they can help investigators piece together what happened.