04/10/2026
WIS 21 is closed and detoured during construction from April 6th, 2026, to early November 2026; the designated detour route will follow WIS 116 to US 45 to I-41. Local, business, and emergency access will be maintained throughout the project.
According to the Wisconsin Department of Transportation (DOT), the detour route passing through the Village will serve as the regional detour and is intended for non-local traffic navigating around the closure. At this time, the DOT does not anticipate a significant impact on overall traffic volumes; however, conditions will be continuously monitored and evaluated.
We recognize that traffic may be heavier during peak times, particularly before and after school hours. Motorists are encouraged to use caution and allow additional travel time. If you have any questions or concerns, please contact the Winneconne Police Department (920-582-9944), which will coordinate communication with the Wisconsin DOT.