MnDOT Information.  Note these are state (not county) projects and are shown here for informational purposes only.
2018 MnDOT Projects Map and List

July 11, 2017 MnDOT presentation to the Winona County Board

MnDOT 10-year Capital Highway Investment Plan (CHIP).  On that webpage the "District 6 CHIP" includes proposed MnDOT projects in Winona County.