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
Old Federal Building (Sault Ste. Marie) Old Federal Building (Sault Ste. Marie) The United States Post Office (also known as the Old Federal Building) at 209 East Portage Avenue in Sault Ste. Marie, Michigan, is an historic building which has served various purposes since its construction in the early 20th century. The building was listed on the National Register of Historic Places on September 9, 1977. In 1822, Fort Brady was constructed on this site. In 1893, Federal troops abandoned the fort in favor of new location closer to the center of the Soo canal. The old fort site was reserved for the construction of a