Semi-Truck Jackknife causes Deadly Collision on Saukville’s I-43; 1 Dead and Several Injured

Tim McLeod
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Semi-Truck Jackknife causes Deadly Collision on Saukville’s I-43; 1 Dead and Several Injured

Saukville, Wisc. — A tragic crash on I-43 north in Saukville claimed the life of one driver and left several others injured after a semi-truck jackknifed into oncoming traffic. The incident occurred on Wednesday, November 26, around 3:10 p.m., involving a semi tractor-trailer and three additional vehicles, according to the Ozaukee County Sheriff’s Office.

Semi Crosses Median, Collides With Multiple Vehicles

Authorities say the southbound semi lost control near STH 33, causing it to jackknife. The truck then crossed the median and entered the northbound lanes, striking a van and a car. Both vehicles became pinned beneath the semi after it blocked both northbound lanes, creating a chaotic and dangerous scene.

The driver of the van was pronounced dead at the scene, while the driver of the car suffered life-threatening injuries and was transported to a nearby hospital for emergency care, as per the reports.

Additional Vehicle Involved

A third vehicle, an SUV, collided with the semi shortly after the initial crash. Three occupants of the SUV sustained severe but non-life-threatening injuries and were also hospitalized. The multiple-vehicle collision required extensive response from first responders and led to a closure of I-43 north for over five hours.

First Responders Work Tirelessly at Crash Site

The following agencies assisted at the scene:

  • Fredonia Fire Department
  • Grafton Police Department
  • Ozaukee County Crash Reconstruction Team
  • Ozaukee Central Fire Department
  • Ozaukee County Emergency Management
  • Port Washington Fire Department
  • Port Washington Police Department
  • Saukville Police Department
  • Southern Ozaukee Fire Department
  • Waubeka Fire Department
  • Wisconsin State Patrol

Officials say the collaborative effort was critical to secure the scene, assist victims, and clear the roadway.

Investigation Underway

No further details about the cause of the semi losing control have been released. Authorities continue to investigate the crash, including the circumstances leading up to the jackknife and any potential contributing factors.

What are your thoughts on highway safety and measures to prevent such tragic accidents in Saukville?
Share your insights, experiences, and condolences in the comments below.

Tim McLeod

Tim McLeod

Tim McLeod is a dedicated journalist for BethelAdvocate.com, delivering in-depth coverage across crime, community events, local government, education, and public safety. Known for clear, factual reporting and timely updates, he brings a strong local focus to every story. With a commitment to accuracy and public interest, Tim helps readers stay informed on the news that shapes their towns and neighborhoods.

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