U.S. Route 2 Business or BUS US 2 is a 1.27 mile (2.04 km)[REF] business route running through Ironwood, Michigan to the Wisconsin state line on the Montreal River.
It was originally a "bi-state" business connection before WisDOT decommissioned BUS US 2 in Hurley westward along STH-77 and northward along US 51 in 2002.