State Route 234 (SR 234) is a 6.7-mile-long (10.8 km) north–south state highway in McNairy County, Tennessee, connecting the town of Ramer with the community of Chewalla and the state of Mississippi.

SR 234 begins at the Mississippi state line, where the roadway continues into the state as Alcorn County Road 700 (CR 700).

The highway then passes northeast through farmland to enter Ramer, where it comes to an end at an intersection with SR 57.

The entire route of SR 234 is a two-lane highway.

[2][3] The entire route is in McNairy County.