(Ogdensburg Prescott International, 7,385', 1960) across St. Lawrence River S. of Johnstown, Leeds Grenville County, ON. Ogdensburg Prescott Bridge Rd. S. 1.0 miles (1.6km) from Johnstown to the bridge (Toll). (N44 44.112 W75 27.563) Photo by Jack & June Schmidt 5-29-11.