State Route 137 (SR-137) is a 13.997-mile (22.526 km) state highway that serves as a north-south connection between the Florida state line near Wing and Andalusia through southwest Covington County. SR-137 serves as a continuation of Florida State Road 189 upon crossing into Alabama at its southern terminus and ends at US-29.

State Route 137 begins at the Florida state line where FL-189 transitions to SR-137 south of Wing. From this point, SR-137 follows a northerly course through the Conecuh National Forest in route to its northern terminus at US-29 southwest of Andalusia.

The entire route is in Covington County.