Historic Bridges
of the United States
Ontonagon County
Michigan
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Gogebic County, MI
Houghton County, MI
Iron County, MI
Middle Branch Ontonagon River Bridge
Steel arch bridge over Middle Branch Ontonagon River on M-28
Open to traffic
Built 1929; rehabilitated 1992
Ontonagon River Bridge
Swing bridge over Ontonagon River on M-64 in Ontonagon
Open to traffic
Built 1939
Victoria Dam
Inundated dam under Ontanagon River near Rockland
Closed to all traffic
Built 1929-1931; Innundated 1996