Status: Open to traffic
Location: 43.626944,-111.773611
Carries STC 6859 over Anderson Canal
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 44.9 Feet
Span Length: 21.0 Feet
Overview: Wooden bridge over Anderson Canal on STC 6859
History: Built 1933
Built: 1933
Location: Bonneville County
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Status: Open to traffic
Location: 43.626944,-111.774444
Carries STC 6859 over Eagle Rock Canal
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 49.9 Feet
Span Length: 24.9 Feet
Overview: Wooden bridge over Eagle Rock Canal on STC 6859
History: Built 1933
Built: 1933
Location: Bonneville County
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Status: Open to traffic
Location: 43.509800,-111.351680
Carries ID 31 over Pine Creek
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 532.2 Feet
Span Length: 290.0 Feet
Overview: Steel arch bridge over Pine Creek on ID 31
History: Built 1938; rehabilitated 1978
Built: 1938
Location: Bonneville County
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Status: Open to traffic
Location: 0.000000,0.000000
Carries Park Road over Butte Arm Canal
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 24.0 Feet
Span Length: 24.0 Feet
Overview: Wooden bridge over Butte Arm Canal on Park Road in Idaho Falls
History: Built 1940
Built: 1940
Location: Bonneville County
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Status: Open to traffic
Location: 43.492081,-112.045498
Carries Union Pacific Railroad over Snake River
Design: truss/through/double-warren
Design Details: Double-intersection Warren through truss
Total Length: 150.0 Feet
Span Length: 150.0 Feet
Overview: Double-intersection Warren through truss bridge over Snake River on Union Pacific Railroad
History:
Built:
Location: Bonneville County
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315865
Photo provided by WaterArchives
431117
Looking south from the pedestrian bridge
Photo taken by Jann Mayer in July 2018
431118
Detail of cross members
Photo taken by Jann Mayer in July 2018
431119
East abutment
Photo taken by Jann Mayer in July 2018
431120
Detail of east footing
Photo taken by Jann Mayer in July 2018
431121
East deck girder span
Photo taken by Jann Mayer in July 2018
431122
Looking north
The east abutment is rock while the west abutment is a concrete pier.
Photo taken by Jann Mayer in July 2018
431123
West abutment
Note the cracking concrete
Photo taken by Jann Mayer in July 2018
431124
West end
Photo taken by Jann Mayer in July 2018
431125
West portal
Photo taken by Jann Mayer in July 2018
458548
Photo taken by Leslie R Trick in July 2019
Status: Open to pedestrians
Location: 43.492540,-112.045090
Carries Pedestrian Path over Snake River
Design: truss/pony/pratt-half
Design Details: Timber half-hip Pratt pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Timber through truss bridge over Snake River on Pedestrian Path
History:
Built:
Location: Bonneville County
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Status: Replaced by a new bridge
Location: 43.492008,-112.045179
Carries Union Pacific Railroad over Snake River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Pratt through truss bridge over Snake River on Union Pacific Railroad
History: Built 1879
Built: 1879
Location: Bonneville County
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315862
1888
Status: Replaced by a new bridge
Location: 43.493001,-112.044403
Carries Broadway Street over Snake River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Pratt through truss bridge over Snake River on Broadway Street
History: Built 1907, Replaced and relocated to Johns Hole in 1928
Built: 1907
Location: Bonneville County
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315863
Photo provided by WaterArchives
315868
Photo provided by WaterArchives
Status: Replaced by a new bridge
Location: 43.492545,-112.044998
Carries Broadway Street over Snake River
Design: truss/pony/pratt-half
Design Details: Wooden half-hip Pratt pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Wooden half-hip Pratt pony truss bridge over Snake River on Broadway Street
History: Built ca. 1864; Condemed 1889
Built: 1964
Location: Bonneville County
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315864
Status: Replaced by a new bridge
Location: 43.492845,-112.044829
Carries Broadway Street over Snake River
Design: truss/through
Design Details: Through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Through truss bridge over Snake River on Broadway Street
History: Built 1868; Replaced 1907 and relocated to Woodville
Built: 1899
Location: Bonneville County
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Status: Replaced by a new bridge
Location: 43.492876,-112.044523
Carries Broadway Street over Snake River
Design: arch/deck/open
Design Details: Open-spandrel arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Open-spandrel arch bridge over Snake River on Broadway Street
History: Built 1928; Widened ca. 1966, Damaged by flooding from the Teton Dam failure 1976; Replaced ca. 1981
Built: 1928
Location: Bonneville County
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315866
Photo provided by WaterArchives
315867
Photo provided by WaterArchives
495964
Broadway Arch Bridge
Photo from old postcard
Status: Replaced by a new bridge
Location: 43.506449,-112.050183
Carries US 20 over Snake River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Pratt through truss bridge over Snake River on US 20
History: Originally built downstream in 1907; Relocated here 1929; Replaced 1966
Built: 1928
Location: Bonneville County
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Status: Open to traffic
Location: 43.508056,-112.083056
Carries Old Butte Road over Lateral Canal
Design: frame/concrete
Design Details: Concrete rigid frame
Total Length: 22.0 Feet
Span Length: 22.0 Feet
Overview: Concrete rigid frame bridge over Lateral Canal on Old Butte Road
History: Built 1928
Built: 1928
Location: Bonneville County
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Status: Open to traffic
Location: 43.521210,-112.056451
Carries Union Pacific Railroad Company over Porter Canal
Design: arch/deck/closed
Design Details: Closed-spandrel arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Closed-spandrel arch bridge over Porter Canal on Union Pacific Railroad Company
History:
Built:
Location: Bonneville County
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Status: Open to traffic
Location: 43.373889,-111.242778
Carries US 26 over Palisades Creek
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 23.0 Feet
Span Length: 21.0 Feet
Overview: Concrete tee beam bridge over Palisades Creek on US 26
History: Built 1932
Built: 1932
Location: Bonneville County
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Status: Open to traffic
Location: 43.485833,-112.050000
Carries Sma 7406;Pancheri over Porter Canal
Design: frame/concrete
Design Details: Concrete rigid frame
Total Length: 26.9 Feet
Span Length: 26.9 Feet
Overview: Concrete rigid frame bridge over Porter Canal on Sma 7406;Pancheri
History: Built 1998
Built: 1998
Location: Bonneville County
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Status: Replaced by a new bridge
Location: 43.485000,-112.046667
Carries F 7406;Old F 6709 over Porter Cnl; Pan Cheri Dr
Design: frame/concrete
Design Details: Concrete rigid frame
Total Length: 25.9 Feet
Span Length: 24.0 Feet
Overview: Lost Concrete rigid frame bridge over Porter Cnl; Pan Cheri Dr on F 7406;Old F 6709
History: Built 1971
Built: 1971
Location: Bonneville County
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Status: Open to traffic
Location: 43.485278,-112.048889
Carries Sma 7406;Pancheri over Snake River
Design: beam/stringer
Design Details: Stringer
Total Length: 442.9 Feet
Span Length: 109.9 Feet
Overview: Stringer bridge over Snake River on Sma 7406;Pancheri
History: Built 1971; rehabilitated 1999
Built: 1971
Location: Bonneville County
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Status: Open to traffic
Location: 43.309444,-111.775278
Carries High Bridge Road over Willow Creek
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 29.9 Feet
Span Length: 27.9 Feet
Overview: Concrete tee beam bridge over Willow Creek on High Bridge Road
History: Built 1931; rehabilitated 1980
Built: 1931
Location: Bonneville 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.
