The intersection of County Road 17 (Madison Ave.) and Haefner Dr. will be closed for roundabout construction beginning Monday, June 17. Drivers should expect this intersection to be closed until late August or early September 2019, weather dependent. County Road 17 (Madison Ave.) traffic will be detoured via MN Highway 22, Bassett Dr. and Carver Rd.

Businesses on Haefner Dr. north of County Road 17 (Madison Ave.) will be accessible from Adams St. Businesses on Haefner Dr. south of County Road 17 (Madison Ave.) will be accessible from Bassett Dr. via a temporary access route behind the Mankato Heights Plaza strip mall. These business access routes will be designated with signage on MN Highway 22, Adams St. and Bassett Dr.