Route 112 is a highway in southwestern Missouri.

There are no other towns on the route, but Roaring River State Park is located about ten miles (16 km) south of Cassville on the route.

The only other time this occurs is highways which are numbered from highways from other states which continue into Missouri and the numbering is retained.

Route 112 Spur serves as the main road into Roaring River State Park.

Although unsigned, it appears on the official state highway map.