 Ohio State Route 61

State Route 61 (SR 61) is a north–south state highway in the northern portion of the U.S. state of Ohio.Its southern terminus is at the U.S. Route 36/State Route 3 concurrency in Sunbury, and its northern terminus is at U.S. Route 6 east of Huron, at the southernmost point of Lake Erie (which is subsequently the southernmost northern border of the United States).