Fatal STH 54 Crash Near Luxemburg Involves Minivan and Cargo Truck
Published by Dunk Law Firm
Published:
Updated : Added response, transport and reconstruction details and noted differing cargo-vehicle descriptions; added branded 16:9 and 9:16 illustrated cards.

Editorial illustration; not a photograph or reconstruction of the actual crash.
Julie Bertrand, 55, of Casco died after a minivan and cargo truck collided on STH 54 at Walhain Road in the Township of Luxemburg on November 5. WBAY, citing the Kewaunee County Sheriff’s Office, identified the cargo-truck driver as Tanner Brunner, 28, of Green Bay, and reported that his injuries were not life-threatening. Neither vehicle had passengers.
The collision and reconstruction response
NBC 26 and FOX 11, citing the Kewaunee County Sheriff's Office, reported deputies responded at approximately 12:48 p.m. Central on November 5. The preliminary account says an eastbound minivan crossed into the westbound lane at Highway 54 and Walhain Road and struck a westbound cargo vehicle. The reports do not explain why the minivan entered that lane.
Julie Bertrand, 55, of Casco was pronounced dead at the scene. Luxemburg Rescue took Tanner Brunner, 28, of Green Bay to a hospital with injuries described as not life-threatening. Neither vehicle had passengers. WBAY's identification update supplied the names, superseding the earlier portions of reports that had withheld them pending family notification.
FOX 11 reported a highway shutdown and significant delays but did not supply a verified reopening time. It said the sheriff's office was investigating with the Wisconsin State Patrol Accident Reconstruction Team. Door County Daily News and WBAY also identified help from Luxemburg police, Luxemburg Fire and Rescue, and Luxemburg-Casco First Responders.
Sources differ on the second vehicle's description: most reviewed reports call it a cargo truck, while Door County Daily News calls it a cargo van. No make, carrier or employer was verified; the illustration should not be treated as an exact vehicle depiction. No verified charges, weather finding, cause for the lane departure or later medical update was located. Cargo-vehicle involvement alone does not establish that its driver caused the crash.
Questions investigators may examine
Investigators may examine what preceded the minivan’s lane departure, the vehicles’ paths and any available avoidance opportunity. Roadway marks, sight distance and vehicle condition could help test the initial account. The report does not identify a cause for the lane crossing, a trucking violation or a finding that the cargo-truck driver contributed to the collision.
Evidence that may need preserving
- Both vehicles, their damage patterns and any available electronic crash information.
- Scene measurements, photographs and original witness or vehicle recordings.
- Relevant ownership, maintenance and trip records if commercial operation makes them applicable.
Preservation should protect evidence for all sides rather than assume it will establish a particular theory.
What families should know
A family’s grief and the surviving driver’s medical needs are separate from the question of legal responsibility. A Kewaunee County wrongful death or injury review should consider the complete reconstruction, applicable Wisconsin law and available coverage. Keep insurer communications and expense records, and obtain advice before accepting a release or assuming the initial account ends the inquiry.
How Dunk Law Firm Can Help
Dunk Law Firm can review the published facts and available collision records, discuss lawful preservation steps and assess whether a claim has factual support. The firm can explain potential insurance and wrongful death issues without alleging truck-driver negligence simply because a commercial vehicle was present.
Related resources
Sources
- Names released in deadly two-car crash on STH 54 near Luxemburg — WBAY
- One person dead after minivan and cargo truck collide — NBC 26
- Crash on Highway 54 near Luxemburg kills 1 — FOX 11
- Drivers identified in fatal Kewaunee County crash — Door County Daily News
This report summarizes public information checked November 9, 2026 (America/Chicago). It is not a finding of liability, individualized legal advice, or a statement that Dunk Law Firm represents anyone involved. Later official findings may change the account.