State Route 741 (SR 741) is a north–south state highway in the southwest portion of the U.S. state of Ohio. The southern terminus of the route is at a diamond interchange with I-71 at its Exit 25 near Kings Mills, adjacent to the Kings Island Amusement Park. State Route 741’s northern terminus is at a partial interchange with I-75 at its Exit 50B in Moraine, just south of Dayton.Created in the late 1930s, State Route 741 passes through the counties of Warren and Montgomery.