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US 41 Project: Winnebago County construction


Winnebago County Construction in Winnebago County will occur from 2009-2014 over 17 miles of highway 41 from WIS 26 to Breezewood Lane. This stretch of highway includes a new eight-lane Lake Butte des Morts Causeway. This portion of construction also features the addition of 16 roundabouts and the reconstruction of four interchanges, including the WIS 21 and the US 45/US 41 interchanges. For additional information about Winnebago County construction projects see the detailed project briefs and construction map below. 


Project briefs

Click to view:US 45 Interchange
Click to view:WIS 21 Interchange

Construction map

If you would like more information about affected US 41 interchanges in Winnebago County, visit our improved interchanges page.

To view past project briefs for Winnebago County, visit the Project Brief Archive