Its southern terminus is at U.S. Route 35 (US 35) about seven miles (11 km) southeast of Jackson, at a one-quadrant interchange.

It ends at its northern terminus at SR 180 in Adelphi.

[6][7] In 2002, work began on replacing an at-grade intersection at SR 32 into an interchange south of Wellston.

The $9 million project was funded jointly by the Federal Highway Safety Infrastructure program and ODOT's Highway Safety Program (HSP).

[8] The project was completed in July 2004 at a cost of $12.5 million, an increase of $3.5 than originally estimated.