Prince Edward County is located in Southern Ontario on a large irregular headland or littoral at the eastern end of Lake Ontario, just west of the head of the St. Lawrence River. This headland (officially named Prince Edward County in 1792) is surrounded on the north and east by the Bay of Quinte. As the Murray Canal now connects the bay to Lake Ontario across the only land connection, the county is technically an island. Murray Canal is crossed by 2 swing bridges, the single lane county road 64 bridge and the two lane country road 33 bridge. Bay of Quinte is crossed by two, 2-lane bridges of about 850m length – one carrying Provincial Highway 62 near Belleville and the other about 24km east carrying Provincial Highway 49 near Deseronto.