Status: Open to traffic
Location: 46.171667,-111.443333
Carries CR 415 (formerly US 287) over Missouri River
Design: truss/through/warren
Design Details: Warren through truss
Total Length: 532.2 Feet
Span Length: 174.9 Feet
Overview: Through truss bridge over Missouri River on CR 415 (Old US 287) at Toston
History: Built 1919-20 by Security Bridge Co. of Billings; made obsolete by new bridge in 1955
Built: 1920
Location: Broadwater County
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108018
Overview
Photo taken 2003 by Jeremy Clevenger
108019
Portal
Photo taken 2003 by Jeremy Clevenger
458836
Toston Bridge
Photo taken by Rob Stutz in 2012
458837
Toston Bridge
Photo taken from Montana's Historic Landscapes
477835
Photo taken by John Bernhisel in August 2020
477836
Photo taken by John Bernhisel in August 2020
477837
Photo taken by John Bernhisel in August 2020
477838
Photo taken by John Bernhisel in August 2020
477839
Photo taken by John Bernhisel in August 2020
477840
Photo taken by John Bernhisel in August 2020
477841
Photo taken by John Bernhisel in August 2020
477842
Photo taken by John Bernhisel in August 2020
477843
Photo taken by John Bernhisel in August 2020
Status: Abandoned
Location: 46.106018,-111.400124
Carries Railroad over Missouri River
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned deck plate girder bridge over Missouri River on Railroad
History: Built 1907
Built: 1907
Location: Broadwater County
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253133
Photo taken by montanatom1950
253134
Photo taken by montanatom1950
253135
Photo taken by montanatom1950
253136
Photo taken by montanatom1950
461513
MILW - Missouri River Bridge
Photo from Railroads of Montana
Status: Abandoned
Location: 46.107711,-111.395370
Carries Railroad (MILW) over Sixteen Mile Creek
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned deck plate girder bridge over Sixteen Mile Creek on Railroad (MILW)
History: Built 1907
Built: 1907
Location: Broadwater County
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253130
Photo taken by montanatom1950
253131
Photo taken by montanatom1950
Status: Open to traffic
Location: 46.106030,-111.398076
Carries Montana Rail Link over Sixteen Mile Creek
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 77.0 Feet
Span Length: 77.0 Feet
Overview: Deck plate girder bridge over Sixteen Mile Creek on Montana Rail Link (MRL)
History: Built or relocated here 1946
Built: 1946
Location: Broadwater County
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253129
Photo taken by montanatom1950
253132
Photo taken by montanatom1950
Status: Open to traffic
Location: 46.124582,-111.393350
Carries Railroad (MRL) over Big Spring
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Deck plate girder bridge over Big Spring on Montana Rail Link (MRL)
History: Buil 1910
Built: 1910
Location: Broadwater County
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253145
Photo taken by montanatom1950
253146
Photo taken by montanatom1950
Status: Open to traffic
Location: 46.334684,-111.532833
Carries Montana RailLink over Missouri River
Design: truss/through/warren
Design Details: Warren through truss
Total Length: 491.0 Feet
Span Length: 120.0 Feet
Overview: Warren through truss bridge over Missouri River on Montana RailLink
History: Built 1928
Built: 1928
Location: Broadwater County
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316095
Photo taken by Montanatom
477844
Photo taken by John Bernhisel in August 2020
Status: Abandoned
Location: 46.106037,-111.384711
Carries Abandoned Chicago, Milwaukee, St. Paul & Pacific Railroad over
Design: tunnel
Design Details: Tunnel
Total Length: 207.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned tunnel on Abandoned Chicago, Milwaukee, St. Paul & Pacific Railroad
History:
Built:
Location: Broadwater County
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316097
Photo taken by Montanatom
Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
