It travels in a northern arc through portions of Dooly, Pulaski, and Dodge counties.

It heads northwest along River Road, crossing Turkey Creek, until it turns northeast.

Shortly after crossing the river, this major concurrency meets its eastern end.

About 6 miles (9.7 km) after the county line, it meets its eastern terminus, an intersection with SR 87.

It was paved from a point about 4 miles (6.4 km) southeast of Byromville to the Pulaski-Dodge county line.