State Route 197 (SR 197) is a secondary west–east state road located in West Tennessee.

It crosses the South Fork of the Forked Deer River[2] and is called locally Ozier Road and after approximately 2.5 miles passes Pinson Mounds.

[3] At 4.0 miles along its length it passes through Five Points[4] and becomes Diamond Grove Road.

Diamond Grove Road continues for 3.9 miles and then makes a right turn onto Mifflin Road and in 0.4 of a mile passes the southern terminus of SR 198 before passing into Chester County at the 10.3 mile mark or 2 miles from SR 198.

It then terminates in Mifflin[5] at SR 200.