A devastating early-morning crash claimed the life of 26-year-old Sarah M. Yedynak of Oconto on Sunday, February 4, after her vehicle collided with a stationary snowplow on Interstate 41. The incident has left the tight-knit community grieving as authorities work to determine the cause of the tragedy.
The crash occurred around 8:00 a.m. near the intersection of I-41 South and Frog Pond Road. According to the Wisconsin State Patrol, Yedynak was driving a 2021 Cadillac CTS when she lost control and struck the back of a snowplow operated by 50-year-old Michael W. Conlon, also of Oconto. Despite the force of the collision, Conlon was unharmed. Yedynak, however, was pronounced dead at the scene by first responders.
Emergency crews, including local law enforcement and medical personnel, rushed to the site following reports of the crash. The Cadillac sustained severe damage, while the snowplow—owned by a state or municipal agency—remained largely intact due to its heavy-duty construction. The Wisconsin State Patrol emphasized that the snowplow was legally stopped on the roadway at the time of the collision, though the reason for Yedynak’s loss of control remains unclear.
Authorities have launched a full investigation to uncover contributing factors, such as road conditions, speed, or potential mechanical issues. “This is a heartbreaking incident, and our focus is on understanding exactly what occurred,” said a State Patrol spokesperson. They urge witnesses or anyone with dashcam footage of the crash to contact the Fond du Lac Post.
Yedynak’s sudden death has deeply impacted the Oconto community, where she was known as a vibrant and beloved member. Friends and family have shared an outpouring of tributes online, describing her as kind-hearted and full of life. “Sarah brought joy to everyone she met,” wrote one close friend. “We’re all struggling to process this loss.”
As winter weather continues to challenge drivers across Wisconsin, officials remind motorists to exercise caution, especially near snowplows and maintenance vehicles. Updates on the investigation will be shared as more details emerge. For now, the community rallies around Yedynak’s loved ones, holding onto memories of a life tragically cut short.
Anyone with information about the crash is urged to contact the Wisconsin State Patrol Northeast Region Fond du Lac Post at (920) 929-3700.