Black River Bridge
Lost pony truss bridge over Black River on Johnson Road
No longer exists
Built 1916; replaced 2000

Copps Mine Road Bridge
Pony truss bridge over Presque Isle River on Copps Mine Road
Closed to all traffic
Built 1906

Mansfield Street Viaduct
Lost Bridge over Chicago & Northwestern Railroad and Minneapolis, St. Paul, Sault Ste. Marie (Soo Line) Railroad on Mansfield Street in Ironwood
Removed
Built 1922 as a joint venture between the two railroads and City of Ironwood;

Miller Road Bridge
Pony truss bridge over Cisco Branch Ontonagon River on Miller Road
Open to traffic
Built 1920