Great Lakes Great Lakes The Great Lakes (), also called the Laurentian Great Lakes and the Great Lakes of North America, are a series of interconnected freshwater lakes located primarily in the upper mid-east region of North America, on the Canada–United States border, which connect to the Atlantic Ocean through the Saint Lawrence River. They consist of Lakes Superior, Michigan, Huron, Erie, and Ontario, although hydrologically, there are four lakes, Superior, Erie, Ontario, and Michigan-Huron. The lakes are interconnected by the Great Lakes Waterway. The Great Lakes are the largest group of freshwater lakes on Earth by total area, and second largest
History of Milwaukee in the Great Lakes "rust belt," Milwaukee saw the loss of blue collar jobs and the phenomenon of "white flight." The construction of Milwaukee's interstate highway system, beginning in 1964 with the completion of its first seven miles of I-94, heralded an age of greater decentralization, as southeastern Wisconsin suburbs continued to proliferate along interstate corridors, providing an alternative to crowded city living. Nevertheless, a backlash against the freeway in the late 1960s and early 1970s virtually ground Milwaukee's freeway construction to a halt, leaving the city with about 50% of the highways recommended by the Southeastern Wisconsin Regional Planning