Duluth, Missabe & Iron Range Railway

Reporting mark: DMIR
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Alborn-Pengilly Trail - St. Louis River Bridge (St. Louis County, Minnesota)
Built 1906
Deck plate girder bridge over St. Louis River on Alborn-Pengilly Trail
Open to pedestrians only

Alborn-Pengilly Trail /BNSF Overpass (St. Louis County, Minnesota)
Built 1912
Through Plate Girder bridge over DM&IR Railway on Alborn-Pengilly Trail
Open to pedestrians only

BNSF - Arbor Street Overpass (St. Louis County, Minnesota)
Built 1914
Concrete arch bridge over Arbor Street on DM&IR Railroad in Duluth
Open to traffic

BNSF - Idaho Street Bridge (St. Louis County, Minnesota)
Built 1930
Steel stringer bridge over Idaho Street on DM&IR Railway
Open to traffic

CN - 108th Avenue Overpass (St. Louis County, Minnesota)
Built 1913, Replaced 2015
Deck plate girder bridge over 108th Avenue on Canadian National Railway
Open to traffic

CN - Cloquet River Bridge (St. Louis County, Minnesota)
SB Span Built 1906, NB Span Built 1924
Warren deck truss bridge over Cloquet River on Canadian National Railway (formerly Duluth, Missabe & Iron Range Railway)
Open to traffic

CN - MN-23 Overpass (St. Louis County, Minnesota)
Built 1940, New Bridges Built 2014
Pony/through plate girder bridge over MN-23 on DM&IR Railway
Open to traffic

CN - Nemadji River Bridge (Saunders) (Douglas County, Wisconsin)
Built 1910
Deck plate girder bridge over Nemadji River on Canadian National Railway
Open to traffic

CN - Oliver Approach Bridge (St. Louis County, Minnesota)
Built 1910
Deck plate girder bridge over CN Access Road on Canadian National Railway
Open to traffic

CN - US2 Overpass (St. Louis County, Minnesota)
Built 1932
Steel stringer bridge over US-2 on DM&IR Railway
Open to traffic

DM&IR/NSSR Overpass (Lake County, Minnesota)
Deck plate girder bridge over NSSR on D&IR railroad
Open to traffic

NSSR - 36th Avenue Overpass (St. Louis County, Minnesota)
Built 1920, Replaced 2014
Concrete arch bridge over 36th Avenue E on SL&LC Railroad in Duluth
Replaced by a new bridge

NSSR - Big Sucker River Railroad Bridge (St. Louis County, Minnesota)
Bridge over Big Sucker River on Lake Shore Railway Museum Ry
Open

NSSR - French River Bridge (St. Louis County, Minnesota)
Bridge over French River on Railroad
Open to traffic

NSSR - Knife River Bridge (Lake County, Minnesota)
Deck plate girder bridge
Open to traffic

NSSR - Lester River Bridge (St. Louis County, Minnesota)
Built 1944, Using 1896 Approaches
Deck plate girder bridge over Lester River on Railroad (NSSR)
Open to traffic

NSSR - Little Sucker River Railroad Bridge (St. Louis County, Minnesota)
Deck plate girder bridge over Little Sucker River on Railroad
Open to traffic

NSSR - Shore Road Overpass (Lake County, Minnesota)
Pony/through plate girder bridge over Shore Road on Railroad
Open to traffic

NSSR - Tischer Creek Bridge (St. Louis County, Minnesota)
Built 1900
Deck plate girder bridge over Tischer Creek on North Shore Scenic Railroad
Open to traffic

Oliver Swing Bridge (Douglas County, Wisconsin)
Built 1916
Double-decker swing bridge over St. Louis River on WI 105 and CN Railway
Open to traffic