I-41 Flyover Ramps - Brown/Winnebago counties

Brown and Winnebago counties

Overview

This two-year construction project will improve six flyover bridge structures on I-41 at system interchanges with I-41, WIS 29/32 in Brown County and one flyover ramp at the I-41/US 45 interchange in Winnebago County. Traffic impacts include lane closures and full closures of flyover ramps in 2026 and 2027. more…