Tennessee State Route 197 (SR-197) is a secondary west-east state road located in western Tennessee. The highway starts at US Highway 45 in Pinson in Madison County. It crosses the South Fork of the Forked Deer River and is called locally Ozier Road and after approximately 2.5 miles passes Pinson Mounds. At 4.0 miles along its length it passes through Five Points and becomes Diamond Grove Road.