Minnesota State Highway 50 (MN 50) is a highway in Minnesota, which runs from its intersection with State Highway 3 and Dakota County Road 74 in Farmington and continues east to its eastern terminus at its intersection with U.S. 61 and State Highway 20 near Miesville.State Highway 50 is 15 miles (24 km) in length and passes through the communities of Farmington, Empire Township, Castle Rock Township, Hampton, Hampton Township, New Trier, and Douglas Township.