Virginia State Route 232 (SR 232) is a primary state highway in the U.S. state of Virginia. Known as Main Street, the state highway runs 4.33 miles (6.97 km) from Interstate 81 (I-81) near Radford to U.S. Route 11 (US 11) in Radford. SR 232 functions as a spur from the Interstate into the western part of the independent city of Radford.