St. Louis County

32nd Avenue Bridge   [Map]
Concrete arch bridge over MN 699 (32nd Avenue E) on SL&LC Railroad in Duluth
Replaced by steel stringer bridge
Built 1920
36th Avenue Bridge   [Map]
Concrete arch bridge over 36th Avenue E on SL&LC Railroad in Duluth
Open to traffic
Built 1920
Amity Creek Bridge   [Map]
Concrete arch bridge over Amity Creek on Skyline Road in Duluth
Open to traffic
Built 1912
Arbor Street Bridge   [Map]
Concrete arch bridge over Arbor Street on DM&IR Railroad in Duluth
Open to traffic
Built 1914
Bearskin River Bridge   [Map]
Warren pony truss bridge over Bearskin River on CR 962
Demolished and replaced
Built 1919, demolished 2011
Bearskin River Bridge   [Map · Street View]
Steel stringer bridge over Bearskin River on Csah 5
Open to traffic
Built 1934
Big Sucker River Bridge   [Map]
Concrete arch bridge over Big Sucker River on CR 61
Open to traffic
Built 1950
Blatnik Bridge   [Map · Street View]
Steel through arch bridge over St. Louis Bay on I-535/US 53 between Duluth and Superior
Open to traffic
Built 1961; rehabilitated 1994
Bong Bridge   [Map · Street View]
Steel through arch bridge over St. Louis River on US 2 in Superior
Open to traffic
Built 1983; rehabilitated 1984
Boundary Avenue Bridge   [Map]
Lost arch bridge over Kingsbury Creek on Boundary Avenue
Replaced by new bridge
Built 1920 by A.T. Nelson; replaced in 1995
Bridge 92101   [Map]
Warren pony truss bridge over Pike River on County road 373
Open to traffic
Built 1905; rehabilitated 1944
Brosseau Road Bridge   [Map]
Lost Parker through truss bridge over Cloquett River on Brosseau Road (County Road 694)
No longer exists
Built in 1911 by the Penn Bridge Co.; replaced 1998
Chester Creek Bridge   [Map]
Concrete arch bridge over Chester Creek on 9th Street in Duluth
Open to traffic
Built 1919; rehabilitated 2002
Chester Creek Bridge   [Map]
Stone arch bridge over Chester Creek on E. Superior Street in Duluth
Open to traffic
Built 1910
Chester River Bridge   [Map]
Stone arch bridge over Chester River on CR 9 in Duluth
Open to traffic
Built 1933
Chesters Creek Bridge   [Map]
Stone arch bridge over Chesters Creek on London Road in Duluth
Open to traffic
Built 1915
Chesters Creek Bridge   [Map]
Stone arch bridge over Chesters Creek on 3rd Street in Duluth
Open to traffic
Built 1915
Chesters Creek Bridge   [Map]
Stone arch bridge over Chesters Creek on 2nd Street in Duluth
Open to traffic
Built 1915
Cloquet River Bridge   [Map · Street View]
Lost Parker Through truss bridge over Cloquet River on CR 7
Replaced by new bridge
Built 1935; replaced 2012
Cloquet River Railroad Bridge   [Map]
Warren deck truss bridge over Cloquet River on Canadian National Railway (formerly Duluth, Missabe & Iron Range Railway)
Open to traffic
Newer span built 1924
CR 468 Bridge   [Map]
Pony truss bridge over Shannon River on CR 468
Replaced by a new bridge
Built 1924, wiped out 2011
CR 68 Bridge   [Map]
Pony truss bridge over Pike River on CR 68
Open to traffic
Built 1928
Duluth Aerial Lift Bridge   [Map]
Vertical-lift through truss bridge over the Duluth Ship Canal 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   [Map]
Pony truss bridge over East Savanna River on CR 834
Open to traffic
Built 1953
Elwood Bridge   [Map · Street View]
Lost Parker through truss bridge over Over Dm&Ir Ry on County Road 696
Replaced by new bridge
Built 1916; Modified in 1940, 1955 and 1978; replaced in 1996
Embarrass River Bridge   [Map]
Pony truss bridge over Embarrass River on CR 796
Open to traffic
Built 1919
French River Bridge   [Map]
Concrete arch bridge over French River on CR 61
Open to traffic
Built 1921
Interstate Bridge   [Map]
Parker through truss bridge over St. Louis River on Fishing pier (former railroad, US 53)
Open to pedestrians
Built 1897; swing span replaced 1906; replaced by Blatnik Bridge 1961, all but northern span removed 1970's
Keene Creek Bridge   [Map]
Open-spandrel arch bridge over Keene Creek on Superior Hiking Trail (former Getchell Road?)
Open to pedestrians only
Lester River Bridge   [Map]
Concrete arch bridge over Lester River on MN 61 in Duluth
Open to traffic
Built 1935
Little Fork River Bridge   [Map · Street View]
Lost Warren pony truss bridge over Little Fork River on US Hwy. 53
Lost
Built 1931
Little Sucker River Railroad Bridge   [Map · Street View]
Deck plate girder bridge over Little Sucker River on Railroad
Open to traffic
LSRX French River Bridge   [Map]
Bridge over French River on Railroad
Open to traffic
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   [Map]
Concrete arch bridge over Miller Creek on US 53 in Duluth
Open to traffic
Built 1940
Miller Creek Bridge   [Map]
Concrete arch bridge over Miller Creek on 26th Avenue W in Duluth
Open to traffic
Built 1925
Miller Creek Bridge   [Map]
Stone arch bridge over Miller Creek on Lincoln Parkway in Duluth
Open to traffic
Built 1930
Miller Creek Bridge   [Map]
Concrete arch bridge over Miller Creek on MN 361 (10th Street) in Duluth
Open to traffic
Built 1927
Millers Creek Bridge   [Map]
Concrete arch bridge over Millers Creek on 3rd Street W in Duluth
Open to traffic
Built 1925
Millers Creek Bridge   [Map]
Stone arch bridge over Millers Creek on Michigan Street in Duluth
Open to traffic
Built 1904
Millers Creek Bridge   [Map]
Stone arch bridge over Millers Creek on 1st Street in Duluth
Open to traffic
Built 1904
Mission Creek Bridge   [Map]
Steel arch bridge over Mission Creek on MN 23 in Duluth
Open to traffic
Built 1937
MN 30 Bridge   [Map]
Concrete arch bridge over Creek on MN 30 in Biwabik
Open to traffic
Built 1921
North Branch Little Fork River Bridge   [Map]
Riveted Warren pony truss bridge over North Branch Little Fork River on CR 500
Demolished and replaced
Built 1920, lost 2011
Oliver Swing Bridge   [Map · Street View]
Double-decker swing bridge over St. Louis River on WI 105, BNSF Railway in Oliver
Open to traffic
Built 1910
Pines Street Bridge   [Map · Street View]
Pony/through plate girder bridge over East Two Rivers on Mun 4
Open to traffic
Built 1915
Range Line Road Bridge   [Map]
Lost Warren pony truss bridge over Rice River on CR912
Lost
Built ??
Reik Road Bridge   [Map]
Lost Pratt through truss bridge over Little Fork River on CR 495
Destroyed by logging truck, 1992
Built 1920
Rice River Bridge   [Map]
Lost Warren pony truss bridge over Rice River on U.S. Hwy. 53
Lost
Built 1931
Rice River Bridge   [Map · Street View]
Lost Warren pony truss bridge over Rice River on CR668
Lost
Built 1932(?)
Rice River Bridge   [Map · Street View]
Lost Parker through truss bridge over Rice River on US Hwy. 53
Lost
Built 1931
River Street Bridge   [Map · Street View]
Steel stringer bridge over Little Fork River on Mun 10
Open to traffic
Built 1960
St. Louis River Bridge   [Map · Street View]
Concrete arch bridge over St. Louis River on MN 23 in Duluth
Open to traffic
Built 1919
St. Louis River Bridge   [Map]
Lost Parker through truss bridge over St Louis River on CR 7
Replaced by lame concrete slab
Built 1934, replaced 1996
Stewart Creek Bridge   [Map]
Stone arch bridge over Stewart Creek on Skyline Parkway in Duluth
Open to traffic
Built 1919
Sturgeon River Bridge   [Map]
Pony truss bridge over Sturgeon River on CR 107
Open to traffic
Built 1922
Sturgeon River Bridge   [Map]
Lost Warren pony truss bridge over Sturgeon River on CR 652
No longer exists
Built 1919; replaced 2004
Sturgeon River Bridge   [Map]
Riveted Warren pony truss bridge over Sturgeon River on CR 492
Open to traffic, demolition to commence in Spring 2012
Built 1927
Sturgeon River Bridge   [Map]
Through truss bridge over Sturgeon River on CR 931
Open to traffic
Built 1919
Superior Street Bridge   [Map]
Stone arch bridge over Miller Creek on Superior Street in Duluth
Open to traffic
Built 1904
Tischer Creek Bridge   [Map]
Concrete arch bridge over Tischer Creek on 4th Street in Duluth
Open to traffic
Built 1925
Tischers Creek Bridge   [Map]
Stone arch bridge over Tischers Creek on MN 61 in Duluth
Open to traffic
Built 1915
Tischers Creek Bridge   [Map]
Concrete arch bridge over Tischers Creek on MN 923 in Duluth
Open to traffic
Built 1922
West Olson Road Bridge   [Map]
Lost Parker through truss bridge over Little Fork River on Csah 114
Replaced by new bridge
Built 1917
West Swan River Bridge   [Map]
Pony truss bridge over West Swan River on CR 965
Open to traffic
Built 1921
West Two Rivers Bridge   [Map]
Pony truss bridge over West Two Rivers on CR 447
Open to traffic
Built 1919