Sault Ste. Marie, Michigan Mary". The Saint Mary's River runs from Lake Superior to Lake Huron; between what are now the twin border cities, located on either side. No hyphens are used in the English spelling, which is otherwise identical to the French, but the pronunciations differ. Anglophones say and Francophones say . In French, the name can be written "Sault-Sainte-Marie". On both sides of the border, the towns and the general vicinity are called The Sault (usually pronounced ) or The Soo. The two cities are joined by the International Bridge, which connects Interstate 75 (I-75) in Sault Ste. Marie, Michigan, and Huron
Sault Ste. Marie, Ontario Canada and the United States. Algoma Steel and the Chromium Mining and Smelting Corporation were key producers for transportation and military machines. The Huron Central Railway has been important to the operation of the steel operation, but Genesee and Wyoming, Inc., owner of the railway, has announced its intention to discontinue operations. It continued to operate under an agreement which terminated on August 15, 2010. Sault Ste. Marie prospered during the 1960s and '70s, but as imported steel began to compete with domestic production, the local industry began to contract. Since the late 1980s, Algoma has declared bankruptcy twice and