"SR" . . "State Route 140 (SR 140) is an east\u2013west state highway in the southern portion of the U.S. state of Ohio. The highway has its western terminus in Portsmouth at a diamond interchange with U.S. Route 52. Its eastern terminus is at State Route 93 approximately 2.75 miles (4.43 km) south of Oak Hill.State Route 140 first appeared in the mid-1920s. The two-lane highway passes through three counties along its path: Scioto, Lawrence and Jackson. It begins at an interchange with U.S."@en . "West" . "East" . . "33377.8"^^ . "140" . . . . . .