King's Highway 8, commonly referred to as Highway 8, is a provincially maintained highway in the Canadian province of Ontario. The 159.7-kilometre (99.2 mi) route travels from Highway 21 in Goderich, on the shores of Lake Huron, to Highway 5 in the outskirts of Hamilton near Lake Ontario. Before the 1970s, it continued east through Hamilton and along the edge of the Niagara Escarpment to the American border at the Whirlpool Bridge in Niagara Falls. However, the Queen Elizabeth Way (QEW) replaced the role of Highway 8 between those two cities, and the highway was subsequently transferred from the province to the newly formed Regional Municipality of Niagara in 1970. In 1998, the remaining portion east of Peters Corners was transferred to the city of Hamilton.