 SR 616 runs along the county line at the top of the ridge.An initial piece north from SR 126 (now US 460 Business) in Richlands was added to the state highway system in 1931 as State Route 138, and a further 4.11 miles (6.61 km) was added in 1932.The road was renumbered State Route 83 in the 1933 renumbering, and the rest of current SR 67 was numbered State Route 619.