Status: NO longer exists
Location: 45.733333,-107.574444
Carries IRR - S 384 over Bighorn River
Design: truss/through
Design Details: Through truss
Total Length: 577.8 Feet
Span Length: 205.1 Feet
Overview: Through truss bridge over Bighorn River on IRR - S 384
History: Built 1942
Built: 1942
Location: Big Horn County
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Status: Open to traffic
Location: 45.057076,-107.531202
Carries CR 202 over Little Bighorn River
Design: truss/pony/warren/alt-verticals
Design Details: Warren pony truss with alternating verticals
Total Length: 91.9 Feet
Span Length: 89.9 Feet
Overview: Warren pony truss bridge over Little Bighorn River on CR 202
History: Built 1926; rehabilitated 1952
Built: 1926
Location: Big Horn County
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357488
Little Big Horn River Bridge
West Portal
Photo taken by David Jones in June 2016
357489
Little Big Horn River Bridge
Photo taken by David Jones in June 2016
357490
Little Big Horn River Bridge
View from the south
Photo taken by David Jones in June 2016
Status: Replaced by a new bridge
Location: 45.641667,-107.666944
Carries CR 317 over Two Leggin's Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 62.0 Feet
Span Length: 60.0 Feet
Overview: Pony truss bridge over Two Leggin's Creek on CR 317
History: Built 1925
Built: 1925
Location: Big Horn County
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Status: Abandoned with deck removed
Location: 45.637794,-107.665898
Carries County Rd 50A over Big Horn River
Design: truss/through/parker
Design Details: Three-span pin-connected Parker through truss
Total Length: 551.0 Feet
Span Length: 0.0 Feet
Overview: Three-span through truss bridge over Big Horn River on County Rd 50A
History:
Built:
Location: Big Horn County
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368604
Abandoned Big Horn River Bridge
View from the north
Photo taken by David Jones in October 2016
368605
Abandoned Big Horn River Bridge
No Deck
Photo taken by David Jones in October 2016
368606
Abandoned Big Horn River Bridge
Connections
Photo taken by David Jones in October 2016
368607
Abandoned Big Horn River Bridge
Northwest portal
Photo taken by David Jones in October 2016
368608
Abandoned Big Horn River Bridge
View from the northwest showing piers
Photo taken by David Jones in October 2016
368609
Abandoned Big Horn River Bridge
View from the west
Photo taken by David Jones in October 2016
Status: Open to traffic
Location: 45.736532,-107.574800
Carries BNSF Railway over Big Horn River
Design: truss/through/pratt
Design Details: Steel Pratt Through Truss
Total Length: 530.0 Feet
Span Length: 155.0 Feet
Overview: Pratt through truss bridge over Big Horn River on BNSF Railway
History: Built 1911
Built: 1911
Location: Big Horn County
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368611
BNSF - Big Horn River Bridge
View from the east
Photo taken by David Jones in October 2016
368612
BNSF - Big Horn River Bridge
Pier
Photo taken by David Jones in October 2016
368613
BNSF - Big Horn River Bridge
Massive
Photo taken by David Jones in October 2016
368614
BNSF - Big Horn River Bridge
Southwest approach deck girder
Photo taken by David Jones in October 2016
368615
BNSF - Big Horn River Bridge
Northwest portal support
Photo taken by David Jones in October 2016
368616
BNSF - Big Horn River Bridge
Southeast Portal
Photo taken by David Jones in October 2016
368617
BNSF - Big Horn River Bridge
View from the northwest
Photo taken by David Jones in October 2016
444850
Photo taken by Clark Vance in July 2010
444851
Photo taken by Clark Vance in July 2010
444852
Photo taken by Clark Vance in July 2010
444853
Photo taken by Clark Vance in July 2010
444854
Photo taken by Clark Vance in July 2010
444855
Photo taken by Clark Vance in July 2010
444856
Photo taken by Clark Vance in July 2010
444857
Photo taken by Clark Vance in July 2010
Status: Open to traffic
Location: 46.028584,-107.512851
Carries Rosehip Lane over Bighorn River
Design: truss/through/pennsylvania
Design Details: Pennsylvania through truss
Total Length: 202.0 Feet
Span Length: 0.0 Feet
Overview: Pennsylvania through truss bridge over Bighorn River on Rosehip Lane
History:
Built:
Location: Big Horn County
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437569
Rosehip Lane Bridge
View from the main road to the west of the bridge
Photo taken by David Jones in July 2018
437570
Rosehip Lane Bridge
No Trespassing sign
Photo taken by David Jones in July 2018
437571
Rosehip Lane Bridge
view from the west
Photo taken by David Jones in July 2018
437572
Rosehip Lane Bridge
View from the west
Photo taken by David Jones in July 2018
437573
Rosehip Lane Bridge
View from the west
Photo taken by David Jones in July 2018
437574
Rosehip Lane Bridge
Road Signs
Photo taken by David Jones in July 2018
Status: Derelict/abandoned
Location: 45.864672,-107.574542
Carries Old road over Bighorn River
Design: truss/through/pennsylvania
Design Details: Pennsylvania through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned through truss bridge over Bighorn River
History:
Built:
Location: Big Horn County
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Status: Open to traffic
Location: 45.065393,-107.363429
Carries BNSF Railway over Pass Creek
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 90.0 Feet
Span Length: 60.0 Feet
Overview: Pony plate girder bridge over Pass Creek on BNSF Railway
History:
Built:
Location: Big Horn County
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357594
BNSF Railroad Bridge Over Pass Creek
Photo taken by David Jones in June 2016
357595
BNSF Railroad Bridge Over Pass Creek
South Portal
Photo taken by David Jones in June 2016
357596
BNSF Railroad Bridge Over Pass Creek
Photo taken by David Jones in June 2016
Status: Open to traffic
Location: 45.596352,-107.462592
Carries BNSF Railway over Little Bighorn River
Design: truss/through/baltimore
Design Details: Baltimore through truss
Total Length: 136.0 Feet
Span Length: 136.0 Feet
Overview: Baltimore through truss bridge over Little Bighorn River on BNSF Railway
History: Built 1911
Built: 1911
Location: Big Horn County
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357203
BNSF Railroad Bridge
View from northeast
Photo taken by David Jones in June 2016
357204
BNSF Railroad Bridge
Photo taken by David Jones in June 2016
357205
BNSF Railroad Bridge
Information Plate
Photo taken by David Jones in June 2016
357206
BNSF Railroad Bridge
North Portal
Photo taken by David Jones in June 2016
444629
Photo taken by Clark Vance in 2010
444630
Bridge number
Photo taken by Clark Vance in 2010
444631
Plaque
Photo taken by Clark Vance in 2010
444632
Photo taken by Clark Vance in 2010
444633
Photo taken by Clark Vance in 2010
444634
Photo taken by Clark Vance in 2010
444635
Photo taken by Clark Vance in 2010
444636
Busy line
Photo taken by Clark Vance 2010
Status: Open to traffic
Location: 45.567794,-107.453461
Carries BNSF Railway over Little Bighorn River
Design: truss/through/baltimore
Design Details: Baltimore through truss
Total Length: 132.0 Feet
Span Length: 132.0 Feet
Overview: Baltimore through truss bridge over Little Bighorn River on BNSF Railway
History: Built 1911
Built: 1911
Location: Big Horn County
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356285
BNSF Railroad Bridge - Little Big Horn River
View from northeast
Photo taken by David Jones in June 2016
356286
BNSF Railroad Bridge - Little Big Horn River
Photo taken by David Jones in June 2016
356287
BNSF Railroad Bridge - Little Big Horn River
Information Plate
Photo taken by David Jones in June 2016
356288
BNSF Railroad Bridge - Little Big Horn River
East Portal
Photo taken by David Jones in June 2016
Status: Open to traffic
Location: 45.494026,-107.393944
Carries BNSF Railway over Little Bighorn River
Design: truss/through/baltimore
Design Details: Baltimore through truss
Total Length: 132.0 Feet
Span Length: 132.0 Feet
Overview: Baltimore through truss bridge over Little Bighorn River on BNSF Railway
History: Built 1911
Built: 1911
Location: Big Horn County
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356299
BNSF Railroad Bridge - Little Big Horn River
View from the north
Photo taken by David Jones in June 2016
356300
BNSF Railroad Bridge - Little Big Horn River
Photo taken by David Jones in June 2016
356301
BNSF Railroad Bridge - Little Big Horn River
Information Plate
Photo taken by David Jones in June 2016
356302
BNSF Railroad Bridge - Little Big Horn River
East Portal
Photo taken by David Jones in June 2016
Status: Open to traffic
Location: 45.410132,-107.392643
Carries BNSF Railway over Little Bighorn River
Design: truss/through/baltimore
Design Details: Baltimore through truss
Total Length: 132.0 Feet
Span Length: 132.0 Feet
Overview: Baltimore through truss bridge over Little Bighorn River on BNSF Railway
History: Built 1911
Built: 1911
Location: Big Horn County
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357137
BNSF Railroad Bridge
View from the east
Photo taken by David Jones in June 2016
357138
BNSF Railroad Bridge
Information Plate
Photo taken by David Jones in June 2016
357139
BNSF Railroad Bridge
North end substructure
Photo taken by David Jones in June 2016
357140
BNSF Railroad Bridge
Southern Portal
Photo taken by David Jones in June 2016
Status: Open to traffic
Location: 45.180949,-107.388581
Carries BNSF Railway over Little Big Horn River
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 85.0 Feet
Span Length: 85.0 Feet
Overview: Pony/through plate girder bridge over Little Big Horn River on BNSF Railway
History:
Built:
Location: Big Horn County
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357485
BNSF RR Bridge
South Portal
Photo taken by David Jones in June 2016
357486
BNSF RR Bridge
Photo taken by David Jones in June 2016
357487
BNSF RR Bridge
Photo taken by David Jones in June 2016
Status: Open to traffic
Location: 45.054983,-107.532727
Carries Private Driveway over Little Big Horn River
Design: truss/pony/warren/verticals
Design Details: Warren pony truss with all verticals
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Warren pony truss bridge over Little Big Horn River on Private Driveway
History:
Built:
Location: Big Horn County
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357491
Road Bridge Over Little Big Horn River (Private Drive)
View from the southeast
Photo taken by David Jones in June 2016
357492
Road Bridge Over Little Big Horn River (Private Drive)
Truss Construction
Photo taken by David Jones in June 2016
357493
Road Bridge Over Little Big Horn River (Private Drive)
Undercarriage
Photo taken by David Jones in June 2016
357494
Road Bridge Over Little Big Horn River (Private Drive)
Northeast Portal
Photo taken by David Jones in June 2016
Status:
Location: 45.731226,-107.640122
Carries over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge
History:
Built:
Location: Big Horn County
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Status: Open to traffic
Location: 45.731181,-107.640117
Carries Frontage Rd 81016 over Two Leggin Canal 050
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 33.1 Feet
Span Length: 30.8 Feet
Overview: Concrete tee beam bridge over Two Leggin Canal 050 on Frontage Rd 81016
History: Built 1931
Built: 1931
Location: Big Horn County
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372489
Frontage Road Bridge Over Two Leggins Canal
View from the southwest
Photo taken by David Jones in December 2016
372490
Frontage Road Bridge Over Two Leggins Canal
Eastern Abutment
Photo taken by David Jones in December 2016
372491
Frontage Road Bridge Over Two Leggins Canal
View from the northwest
Photo taken by David Jones in December 2016
372492
Frontage Road Bridge Over Two Leggins Canal
Eastern Portal
Photo taken by David Jones in December 2016
Status: Open to traffic
Location: 45.597216,-107.459762
Carries Bala Street over Little Big Horn River
Design: other
Design Details: Concrete prestressed
Total Length: 155.0 Feet
Span Length: 51.8 Feet
Overview: Bridge over Little Big Horn River on Bala Street
History: First standardized prestressed concrete bridge in Montana
Built: 1958
Location: Big Horn County
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438788
Bala Street Bridge Crow Agency MT
View from the south
Photo taken by David Jones in November 2018
438789
Bala Street Bridge Crow Agency MT
Eastern pier
Photo taken by David Jones in November 2018
438790
Bala Street Bridge Crow Agency MT
Southeastern abutment
Photo taken by David Jones in November 2018
438791
Bala Street Bridge Crow Agency MT
Walkway railing
Photo taken by David Jones in November 2018
438792
Bala Street Bridge Crow Agency MT
Railing support
Photo taken by David Jones in November 2018
438793
Bala Street Bridge Crow Agency MT
Southeastern approach
Photo taken by David Jones in November 2018
438794
Bala Street Bridge Crow Agency MT
View from the west
Photo taken by David Jones in November 2018
Status: Open to traffic
Location: 45.310144,-107.359661
Carries Irr - S 451 over Lodge Grass Creek
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 64.6 Feet
Span Length: 40.0 Feet
Overview: Concrete tee beam bridge over Lodge Grass Creek on Irr - S 451
History: Built 1955
Built: 1955
Location: Big Horn County
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457346
State Highway 451 - Lodge Grass Creek Bridge
View from the northwest
Photo taken by David Jones in October 2019
457347
State Highway 451 - Lodge Grass Creek Bridge
Photo taken by David Jones in October 2019
457348
State Highway 451 - Lodge Grass Creek Bridge
View from the southeast
Photo taken by David Jones in October 2019
457349
State Highway 451 - Lodge Grass Creek Bridge
Western T-Beam arch
Photo taken by David Jones in October 2019
457350
State Highway 451 - Lodge Grass Creek Bridge
Railing
Photo taken by David Jones in October 2019
457351
State Highway 451 - Lodge Grass Creek Bridge
Southern pier
Photo taken by David Jones in October 2019
457352
State Highway 451 - Lodge Grass Creek Bridge
Northern portal
Photo taken by David Jones in October 2019
Status: Open to traffic
Location: 45.710032,-107.650739
Carries BNSF Railway over Peritsa Creek
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 60.0 Feet
Span Length: 60.0 Feet
Overview: Pony/through plate girder bridge over Peritsa Creek on BNSF Railway
History:
Built:
Location: Big Horn County
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Status: Open to traffic
Location: 45.309894,-107.361575
Carries BNSF Railway over Lodge Grass Creek
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 75.0 Feet
Span Length: 75.0 Feet
Overview: Pony/through plate girder bridge over Lodge Grass Creek on BNSF Railway
History:
Built:
Location: Big Horn County
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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.
