Ashmun Street Bridge[Map · Street View] Tied steel arch bridge over Power Canal on Business I-75 in Sault Ste. Marie Open to traffic Built 1935; rehabilitated 1998
Charlotte River Bridge[Map] Pony truss bridge over Charlotte River on N. Mitchell Road No longer exists Built 1935
Charlotte River Bridge[Map] Pony truss bridge over Charlotte River on 10 Mile Road Closed to all traffic Built 1914
East Portage Avenue Bridge[Map · Street View] Steel through arch bridge over Power Canal on East Portage Ave. in Sault Ste. Marie Open to traffic Built 1970; rehabilitated 1988
Fort Street Bridge[Map] Dismantled through truss bridge in Sault Ste. Marie Dismantled and stored for reuse Built in 1900 by New Castle Bridge Company, currently dismantled for reuse.
Sault Ste. Marie International Rail Bridge[Map · Street View] Camelback through truss bridge over St Mary's River / Soo Locks on a railroad crossing connecting to Canadian rail system Open to traffic Built 1887; Swing span added 1895; Bascule spans added 1913; Vertical lift added 1960.
South Branch Charlotte River Bridge[Map] Pony truss bridge over South Branch Charlotte River on 11 Mile Road Replaced by a new bridge sometime between 2000-04 Built ca. 1920
Spruce Street Bridge[Map] Lost Pennsylvania through truss bridge over Power Canal on Spruce Street Replaced by new bridge Built in 1900 by the New Castle Bridge Company; Collapsed while being dismantled in August 1982.
Sugar Island Ferry[Map · Street View] Ferry across Little Rapids Channel, St. Mary's River Open to traffic M/V SUGAR ISLANDER II replaced the ageing SUGAR ISLANDER I