Minnesota State Route 42 is a north-south highway in Eastern Olmsted County. It runs from Interstate 90, Eyota, to Olmsted/Wabasha County Line, near Elgin. MN St Rt 42 passes through the following town in Olmsted County. Eyota MN St Rt 42 is not multi-plexed in Olmsted County. MN St Rt 42 intersects the following highways in Olmsted County. Interstate 90, near Eyota. U.S. Rt. 14, at Eyota.
