Ontonagon County

Bergland-Sidnaw Rail Trail - Agate Falls Bridge   [Map]
Deck plate girder bridge over Ontonagon River on Bergland to Sidnaw Rail Trail
Open to pedestrians/bicyclists/snowmobiles
Built 1900 by the American Bridge Company.
Ontonagon River Bridge   [Map]
Lost swing bridge over Ontonagon River on M-64 in Ontonagon
Removed
Built 1939
Ontonagon River Middle Branch Bridge   [Map]
Steel arch bridge over Middle Branch Ontonagon River on M-28
Open to traffic
Built 1930 by Meads & Anderson; rehabilitated 1992
Victoria Dam   [Map]
Inundated dam under Ontanagon River near Rockland
Inundated
Built 1929-1931; Innundated 1996