High Quality Content by WIKIPEDIA articles! State Route 716 (SR 716, OH 716) is a state highway in the western part of the U.S. state of Ohio. Its southern terminus is at State Route 705 in the village of Osgood in northeastern Darke County. The northern terminus of State Route 716 is at State Route 274 in the village of Chickasaw in southeastern Mercer County. For its entire length, State Route 716 runs parallel to, and approximately 4 miles (6.4 km) to the east of, U.S. Route 127.