International Bridge (Chippewa County, Michigan)
Built 1963Through truss bridge over St. Mary River on I-75 at Sault Ste. MarieOpen to traffic
Power Canal Bridge (Chippewa County, Michigan)
Built 1970; rehabilitated 1987Steel through arch bridge over Power Canal on Business I-75 in Sault Ste. MarieOpen to traffic
Power Canal Bridge (Chippewa County, Michigan)
Built 1934; rehabilitated 1998Pony truss bridge over Power Canal on Business I-75 in Sault Ste. MarieOpen to traffic