Vienna, WI (July 23, 2025) – A tragic wrong-way collision early Sunday morning claimed the life of 18-year-old Hallie J. Helgeson of Montevideo, MN. The deadly crash occurred just after midnight near mile marker 125.6 on I-39/90 in the Town of Vienna, located in Dane County.
Emergency responders from multiple agencies arrived on the scene to find a devastating two-vehicle crash involving a compact SUV and a full-size SUV. Helgeson, a passenger in the compact SUV, was pronounced dead at the scene by Dane County medical personnel. A forensic examination later confirmed that she died from injuries sustained in the collision.
Preliminary investigation revealed that a full-size SUV, suspected of traveling southbound in the northbound lanes of I-39/90, struck the vehicle in which Helgeson was riding. The driver of the wrong-way SUV was hospitalized with injuries and subsequently arrested for operating while impaired.
Authorities shut down northbound lanes in the area for several hours as crews investigated the crash and cleared the debris. The case remains under active investigation as officials await further toxicology and forensic results.
We extend our deepest condolences to the family and friends of Hallie Helgeson during this heartbreaking time.
Wrong-Way Crashes in Wisconsin
Wrong-way collisions, such as the fatal crash on I-39/90 that claimed the life of Hallie Helgeson, are among the most severe types of highway accidents. These incidents often occur at high speeds and leave little time for drivers to react, resulting in devastating injuries or fatalities.
In Wisconsin, impaired driving remains a leading factor in wrong-way crashes. These collisions typically happen during nighttime or early morning hours—just like this recent tragedy—and often involve drivers under the influence of alcohol or drugs. Interstate highways, with multiple entry and exit points, present additional risks when impaired drivers mistakenly enter the wrong lanes.
Hallie’s death is a painful reminder of the dangers posed by intoxicated and wrong-way drivers. The loss of such a young life resonates deeply with communities across the region and reinforces the urgent need for continued public awareness, stricter enforcement, and preventive strategies such as wrong-way detection systems and improved signage.
Victims of wrong-way crashes and their families often face overwhelming grief and trauma, alongside the legal and logistical burdens that follow. Support networks—including grief counseling, legal guidance, and victim advocacy services—are essential to help navigate the difficult aftermath of such a tragedy.
If you or a loved one has been affected by a serious or fatal crash involving impaired or wrong-way driving, Local Accident Reports can help connect you with trusted resources. Whether you need legal support, mental health assistance, or help understanding your rights, we’re here to guide you. Reach out today for the compassionate support you need during this difficult time.
