Historic Bridges of the U.S. | St. Louis County, Minnesota

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32nd Avenue Bridge
Concrete arch bridge over MN 699 (32nd Avenue E) on SL&LC Railroad in Duluth
Open to traffic
Built 1920

36th Avenue Bridge
Concrete arch bridge over 36th Avenue E on SL&LC Railroad in Duluth
Open to traffic
Built 1920

Amity Creek Bridge
Concrete arch bridge over Amity Creek on Skyline Road in Duluth
Open to traffic
Built 1912

Arbor Street Bridge
Concrete arch bridge over Arbor Street on DM&IR Railroad in Duluth
Open to traffic
Built 1914

Bearskin River Bridge
Pony truss bridge over Bearskin River on CR 962
Open to traffic
Built 1919

Big Sucker River Bridge
Concrete arch bridge over Big Sucker River on CR 61
Open to traffic
Built 1950

Blatnik Bridge
Steel through arch bridge over St. Louis Bay on I-535/US 53 between Duluth and Superior
Open to traffic
Built 1961; rehabilitated 1994

Chester Creek Bridge
Concrete arch bridge over Chester Creek on 9th Street in Duluth
Open to traffic
Built 1919; rehabilitated 2002

Chester Creek Bridge
Stone arch bridge over Chester Creek on E. Superior Street in Duluth
Open to traffic
Built 1910

Chester River Bridge
Stone arch bridge over Chester River on CR 9 in Duluth
Open to traffic
Built 1933

Chesters Creek Bridge
Stone arch bridge over Chesters Creek on London Road in Duluth
Open to traffic
Built 1915

Chesters Creek Bridge
Stone arch bridge over Chesters Creek on 3rd Street in Duluth
Open to traffic
Built 1915

Chesters Creek Bridge
Stone arch bridge over Chesters Creek on 2nd Street in Duluth
Open to traffic
Built 1915

Cloquet River Bridge
Through truss bridge over Cloquet River on CR 7
Open to traffic
Built 1935

CR 468 Bridge
Pony truss bridge over an unnamed creek on CR 468
Open to traffic
Built 1924

CR 68 Bridge
Pony truss bridge over an unnamed creek on CR 68
Open to traffic
Built 1928

Duluth Aerial Lift Bridge
Vertical-lift through truss bridge over the Duluth Ship Canel on Lake Avenue in Duluth
Open to traffic
Opened as a transporter bridge in 1905; reconstructed as a vertical-lift bridge in 1930; rehabilitated 2000

East Savanna River Bridge
Pony truss bridge over East Savanna River on CR 834
Open to traffic
Built 1953

Embarrass River Bridge
Pony truss bridge over Embarrass River on CR 796
Open to traffic
Built 1919

French River Bridge
Concrete arch bridge over French River on CR 61
Open to traffic
Built 1921

Lester River Bridge
Concrete arch bridge over Lester River on MN 61 in Duluth
Open to traffic
Built 1935

Merritt Creek Bridge
Lost concrete arch bridge over Merritt Creek on Grand Avenue in Duluth
No longer exists
Built 1930; replaced 2003

Miller Creek Bridge
Concrete arch bridge over Miller Creek on US 53 in Duluth
Open to traffic
Built 1940

Miller Creek Bridge
Concrete arch bridge over Miller Creek on 26th Avenue W in Duluth
Open to traffic
Built 1925

Miller Creek Bridge
Stone arch bridge over Miller Creek on Lincoln Parkway in Duluth
Open to traffic
Built 1930

Miller Creek Bridge
Concrete arch bridge over Miller Creek on MN 361 (10th Street) in Duluth
Open to traffic
Built 1927

Millers Creek Bridge
Concrete arch bridge over Millers Creek on 3rd Street W in Duluth
Open to traffic
Built 1925

Millers Creek Bridge
Stone arch bridge over Millers Creek on Michigan Street in Duluth
Open to traffic
Built 1904

Millers Creek Bridge
Stone arch bridge over Millers Creek on 1st Street in Duluth
Open to traffic
Built 1904

Mission Creek Bridge
Steel arch bridge over Mission Creek on MN 23 in Duluth
Open to traffic
Built 1937

MN 30 Bridge
Concrete arch bridge over Creek on MN 30 in Biwabik
Open to traffic
Built 1921

North Branch Little Fork River Bridge
Pony truss bridge over North Branch Little Fork River on CR 500
Open to traffic
Built 1920

St. Louis River Bridge
Concrete arch bridge over St. Louis River on MN 23 in Duluth
Open to traffic
Built 1919

Stewart Creek Bridge
Stone arch bridge over Stewart Creek on Skyline Parkway in Duluth
Open to traffic
Built 1919

Sturgeon River Bridge
Pony truss bridge over Sturgeon River on CR 107
Open to traffic
Built 1922

Sturgeon River Bridge
Lost truss bridge over Sturgeon River on CR 652
No longer exists
Built 1920; replaced 2004

Sturgeon River Bridge
Pony truss bridge over Sturgeon River on CR 492
Open to traffic
Built 1927

Sturgeon River Bridge
Through truss bridge over Sturgeon River on CR 931
Open to traffic
Built 1919

Superior Street Bridge
Stone arch bridge over Miller Creek on Superior Street in Duluth
Open to traffic
Built 1904

Tischer Creek Bridge
Concrete arch bridge over Tischer Creek on 4th Street in Duluth
Open to traffic
Built 1925

Tischers Creek Bridge
Stone arch bridge over Tischers Creek on MN 61 in Duluth
Open to traffic
Built 1915

Tischers Creek Bridge
Concrete arch bridge over Tischers Creek on MN 923 in Duluth
Open to traffic
Built 1922

West Swan River Bridge
Pony truss bridge over West Swan River on CR 965
Open to traffic
Built 1921

West Two Rivers Bridge
Pony truss bridge over West Two Rivers on CR 447
Open to traffic
Built 1919