Status: Replaced by a new precast slab bridge in 2004.
Location: 42.642969,-121.944261
Carries OR 62 over Crooked Creek
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 47.9 Feet
Span Length: 47.9 Feet
Overview: Lost Wooden bridge over Crooked Creek on OR 62
History: Built 1933
Built: 1933
Location: Klamath County
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Status: Replaced by a new precast slab bridge in 2006.
Location: 42.167789,-121.776769
Carries HWY 420 over USRS Diversion Canal
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 116.1 Feet
Span Length: 116.1 Feet
Overview: Wooden bridge over USRS Diversion Canal on HWY 420
History: Built 1930
Built: 1930
Location: Klamath County
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Status: Open to traffic
Location: 42.567628,-121.865534
Carries Sprague River Way over Sprague River
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 165.0 Feet
Span Length: 100.0 Feet
Overview: Polygonal Warren pony truss bridge over Sprague River on Sprague River Way in Chiloquin
History:
Built:
Location: Klamath County
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117037
Private Sprague River Bridge
March 8, 2008
Photo taken by Michael Goff in March 2008
117038
Private Sprague River Bridge
March 8, 2008
Photo taken by Michael Goff in March 2008
143736
Sprague River Bridge - Private
Photo taken by Michael Goff on March 6, 2008
143737
Sprague River Bridge - Private
Photo taken by Michael Goff on March 6, 2008
143738
Sprague River Bridge - Private
from the southeast
Photo taken by Michael Goff on March 6, 2008
143739
Sprague River Bridge - Private
from the northeast
Photo taken by Michael Goff on March 6, 2008
Status: Open to traffic
Rehabilitation project scheduled for 2012-13
Location: 42.219167,-121.790278
Carries Main St. (OR 66) over Link River
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 200.0 Feet
Span Length: 50.0 Feet
Overview: Concrete deck girder bridge over Link River on Main St. (OR 66) in Klamath Falls
History: Built 1931
Built: 1931
Location: Klamath County
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116343
Link River Bridge
October 13, 2007
Photo taken by Michael Goff in October 2007
116344
Link River Bridge
March 21, 2007
Photo taken by Michael Goff in March 2007
219327
Klamath Falls, Oregon
University of California, Davis. General Library. Dept. of Special Collections.
1948
Status: Replaced by a new bridge
Location: 42.577500,-121.865833
Carries Chiloquin Highway over Williamson River
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 90.0 Feet
Span Length: 45.0 Feet
Overview: Steel stringer bridge over Williamson River on Chiloquin Highway in Chiloquin
History: Built 1934
Built: 1934
Location: Klamath County
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116345
Chiloquin Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
116346
Chiloquin Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
Status: Replaced by a pre-cast concrete girder bridge in 2011
Location: 42.232778,-121.532222
Carries OR 140 over OC&E Trail (Formerly Oregon California & Eastern Railroad)
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 119.0 Feet
Span Length: 45.0 Feet
Overview: Lost concrete deck girder bridge over OC&E Trail (Formerly Oregon California & Eastern Railroad) on Oregon Route 140
History: Built 1936, Replaced 2011
Built: 1936
Location: Klamath County
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116347
OC&E Trail Crossing
February 26, 2008
Photo taken by Michael Goff in February 2008
143734
Information Plaque
Photo taken by Michael Goff on February 26, 2008
143735
OC&E Bridge
Photo taken by Michael Goff on February 26, 2008
Status: Replaced by a pre-cast concrete girder bridge in 2008
Location: 42.462841,-121.506014
Carries Sprague River Highway over Sprague River
Design: beam/tee
Design Details:
Total Length: 213.0 Feet
Span Length: 63.0 Feet
Overview: Bridge over Sprague River on Sprague River Highway in Sprague River
History: Built 1944, Replaced 2008
Built: 1944
Location: Klamath County
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116348
Sprague River Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
116349
Sprague River Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
116350
Rail Details
Photo taken by Michael Goff in February 2008
116351
Rail Details
Photo taken by Michael Goff in February 2008
Status: Replaced by a pre-cast girder bridge in 2008.
Location: 42.565000,-121.685000
Carries Sprague River Highway over Sprague River
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 239.0 Feet
Span Length: 63.0 Feet
Overview: Concrete deck girder bridge over Sprague River on Sprague River Highway
History: Built 1944
Built: 1944
Location: Klamath County
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116379
Sprague River Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
116380
Sprague River Bridge
February 26, 2008
Photo taken by Michael Goff in February 2008
Status: Open to traffic
Location: 42.231944,-121.774444
Carries Esplanade Avenue over USBR A Canal
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 80.1 Feet
Span Length: 20.0 Feet
Overview: Concrete deck girder bridge over USBR A Canal on Esplanade Avenue in Klamath Falls
History: Built 1949; rehabilitated 1998
Built: 1949
Location: Klamath County
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117749
"A" Canal Bridge
October 13, 2007
Photo taken by Michael Goff in October 2007
117750
"A" Canal Bridge
October 13, 2007
Photo taken by Michael Goff in October 2007
Status: Open to traffic
Location: 42.202835,-121.775551
Carries BNSF Railroad Tracks over Lake Ewuana (Klamath River)
Design: beam/stringer
Design Details: Wood bridge with a steel vertical lift span for lake traffic
Total Length: 1000.0 Feet
Span Length: 60.0 Feet
Overview: Beam lift bridge over Lake Ewuana (Klamath River) on BNSF Railroad Tracks in Klamath Falls
History:
Built:
Location: Klamath County
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118015
Lake Ewauna Rail Bridge
March 13, 2008
Photo taken by Michael Goff in March 2008
118016
Lake Ewauna Rail Bridge
March 13, 2008
Photo taken by Michael Goff in March 2008
118017
Lake Ewauna Rail Bridge
March 13, 2008
Photo taken by Michael Goff in March 2008
260412
BNSF - Lake Ewauna Bridge
Drawing made by Douglas Butler
509399
GN - Lake Ewauna Bridge
Photo from old postcard
Status: Replaced by new bridge
Location: 42.127933,-121.928813
Carries Green Springs Highway (OR-66) over Klamath River
Design: arch/through/concrete
Design Details: Three 100' through concrete arches
Total Length: 370.0 Feet
Span Length: 100.0 Feet
Overview: Lost Concrete through arch bridge over Klamath River on Green Springs Highway (OR-66) in Keno
History: Built in 1930, Replaced by a girder bridge in 1985
Built: 1930
Location: Klamath County
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118771
Keno Bridge
Oregon State Archives, Oregon Department of Transportation, OHD1836
Photo taken by Ralph Gifford in 1942
129137
Keno Bridge
Plan and Elevation Drawing
Drawing Courtsy of Oregon Department of Transportation
465397
Keno Bridge
1942 view
Photo from Oregon State Archives
Status: Open to traffic
Location: 42.870278,-122.153056
Carries Munson Road over Goodbye Creek
Design: beam/stringer/wood
Design Details: Goodbye Creek Bridge is one of only two bridge in Crater Lake National Park. In the 1920's both bridges were built of heavy douglas fir members. After they collapsed in 1942, the bridges were not rebuilt until the 1950's. Those bridges were reconstructed of creosote protected glue-laminated beams and "square sawn" members bolted together, sometimes with metal plates. The trussed "bent" legs rest on concrete piles.
(HAER OR-107-A)
Total Length: 217.9 Feet
Span Length: 47.9 Feet
Overview: Timber stringer bridge over Goodbye Creek on Munson Road in Crater Lake National Park
History: Built 1955
Built: 1955
Location: Klamath County
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143070
Goodbye Creek Bridge
from the southeast
Photo taken by Michael Goff on July 17, 2009
143071
Goodbye Creek Bridge
Photo taken by Michael Goff on July 17, 2009
143072
Deck View
from the east
Photo taken by Michael Goff on July 17, 2009
195758
Goodbye Creek Bridge. View W.
Photo taken by Historic American Engineering Record
195759
Goodbye Creek Bridge, Eastern End. View W.
Photo taken by Historic American Engineering Record
Status: Open to traffic
Location: 42.643333,-121.880000
Carries U.S. 97 over Spring Creek
Design: beam/stringer
Design Details: The Spring Creek Bridge is a unique replacement bridge for an older bridge built in 1948. The new Spring Creek Bridge is a modern replica of the 1948 bridge the overall design is the same as the older span, but the new bridge is constructed of customized pre-stressed arched girders to replicate the arch that existed on the original bridge.
Total Length: 140.4 Feet
Span Length: 80.1 Feet
Overview: Stringer bridge over Spring Creek on U.S. 97
History: Built 2005
Built: 2005
Location: Klamath County
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135826
Spring Creek Bridge
from the east
Photo taken by Michael Goff on March 6, 2008
135827
Collier's Promenade
Photo taken by Michael Goff on March 6, 2008
135828
Arched Girders
Photo taken by Michael Goff on March 6, 2008
135829
Collier's Promenade
Photo taken by Michael Goff on March 6, 2008
135830
Arched Girders
under the structure
Photo taken by Michael Goff on March 6, 2008
135831
Spring Creek Bridge
from the west
Photo taken by Michael Goff on March 6, 2008
Status: Replaced by the New Spring Creek Bridge in 2005
Location: 42.643333,-121.880000
Carries US 97 over Spring Creek
Design: beam/tee
Design Details: Known locally as the "Romeo and Juliet" Bridge, the Spring Creek Bridge is unique in Oregon for its rusticated abutments and pedestrian promenades that extend underneath the deck to intersect with park trials on the upstream and downstream sides of the structure. the bridge is located in Collier State Park on a section of Highway 97 that was constructed during the 1940's and 1950's. The Spring Creek Bridge is a continuous, cast-in-place, reinforced concrete "T" Beam structure comprised of a 60' parabolic arc-shaped mainspan with an overall deck width of 30'. The roadway accommodates 2 lanes of travel and two 3'-6" sidewalks, The railing consists of painted steel picket fence-type balusters spanning between concrete posts. Stylistic influence is Art Moderne, as illustrated in the streamlined, concrete railing posts, and accentuated horizontality exhibited in the rusticated abutments.
(HAER OR-140)
Total Length: 98.1 Feet
Span Length: 60.0 Feet
Overview: Concrete tee beam bridge over Spring Creek on US 97
History: Built 1948, Replaced 2005
Built: 1948
Location: Klamath County
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138661
Photo taken by Historic American Engineering Record
138662
Photo taken by Historic American Engineering Record
138663
Photo taken by Historic American Engineering Record
138664
Photo taken by Historic American Engineering Record
138665
Photo taken by Historic American Engineering Record
138666
Photo taken by Historic American Engineering Record
138667
Photo taken by Historic American Engineering Record
138668
Photo taken by Historic American Engineering Record
138669
Photo taken by Historic American Engineering Record
138670
Photo taken by Historic American Engineering Record
Status: Replaced by new bridge
Location: 42.230000,-121.778333
Carries Wall Street over USBR "A" Canal
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 91.9 Feet
Span Length: 33.1 Feet
Overview: Lost Concrete deck girder bridge over USBR "A" Canal on Wall Street
History: Built 1931, Replaced 2003
Built: 1931
Location: Klamath County
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196481
Topographic View Of The A Canal Bridge, View Looking Southeast
Photo taken by Historic American Engineering Record
196482
General Perspective View Of The A Canal Bridge, View Looking Southwest
Photo taken by Historic American Engineering Record
196483
Elevation View Of The A Canal Bridge, View Looking East
Photo taken by Historic American Engineering Record
196484
Elevation View Of The A Canal Bridge, View Looking West
Photo taken by Historic American Engineering Record
196485
Approach View Of The A Canal Bridge, View Looking North, With The Klamath Union High School In The Background
Photo taken by Historic American Engineering Record
196486
Approach View Of The A Canal Bridge, View Looking South
Photo taken by Historic American Engineering Record
196487
Substructure View Illustrating The Continuous Concrete T-Beams, Piers, Sidewalk Brackets And Arched Longitudinal Beams
Photo taken by Historic American Engineering Record
196488
Detail View Of The Concrete Arched Balustrade Railing, Inset Posts And Bridge Dedication Plaque
Photo taken by Historic American Engineering Record
196489
Detail View Of The Bridge Dedication Plaque
Photo taken by Historic American Engineering Record
Status: Open to pedestrians
Location: 42.197368,-121.730098
Carries Oregon, California & Eastern Railroad Trail over USRS "A" Canal
Design: truss/through/pratt
Design Details: Pin-connected Pratt through truss
Total Length: 140.0 Feet
Span Length: 140.0 Feet
Overview: Pratt through truss bridge over USRS "A" Canal on Oregon, California & Eastern Railroad Trail
History: Built 1898, 1917 Relocated to Klamath Falls
Built: 1898
Location: Klamath County
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222771
O.C.&E. - A Canal Bridge
Deck view
Photo taken by Michael Goff in April 2011
222772
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222769
O.C.&E. - A Canal Bridge
Portal bracing
Photo taken by Michael Goff in April 2011
222770
O.C.&E. - A Canal Bridge
Bottom chord details
Photo taken by Michael Goff in April 2011
222768
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222767
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222765
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222766
O.C.&E. - A Canal Bridge
Bottom chord pin connection
Photo taken by Michael Goff in April 2011
222764
O.C.&E. - A Canal Bridge
Tension member turn-buckle
Photo taken by Michael Goff in April 2011
222762
O.C.&E. - A Canal Bridge
Upper chord pin connection
Photo taken by Michael Goff in April 2011
222763
O.C.&E. - A Canal Bridge
Bearing detail
Photo taken by Michael Goff in April 2011
222760
O.C.&E. - A Canal Bridge
Bottom chord pin connection detail
Photo taken by Michael Goff in April 2011
222761
O.C.&E. - A Canal Bridge
Bottom chord pin connection details
Photo taken by Michael Goff in April 2011
222759
O.C.&E. - A Canal Bridge
Bottom chord pin connection
Photo taken by Michael Goff in April 2011
222758
O.C.&E. - A Canal Bridge
Bottom chord details
Photo taken by Michael Goff in April 2011
222757
O.C.&E. - A Canal Bridge
Date Plate
Photo taken by Michael Goff in April 2011
222755
O.C.&E. - A Canal Bridge
Portal view
Photo taken by Michael Goff in April 2011
222756
O.C.&E. - A Canal Bridge
Deck view
Photo taken by Michael Goff in April 2011
222754
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222752
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
222753
O.C.&E. - A Canal Bridge
Photo taken by Michael Goff in April 2011
501292
OC&E State Trail - USRS "A" Canal Bridge
Portal view from the east.
Photo taken by Mike Goff in June 2021
501293
OC&E State Trail - USRS "A" Canal Bridge
Side elevation from the southeast.
Photo taken by Mike Goff in June 2021
501294
OC&E State Trail - USRS "A" Canal Bridge
From downstream along the canal.
Photo taken by Mike Goff in June 2021
501295
OC&E State Trail - USRS "A" Canal Bridge
From the northeast.
Photo taken by Mike Goff in June 2021
Status: Open to traffic
Location: 42.230278,-121.782222
Carries 11th Street over A Canal
Design: beam/stringer/concrete
Design Details: Concrete stringer
Total Length: 288.1 Feet
Span Length: 49.9 Feet
Overview: Concrete stringer bridge over A Canal on 11th Street
History: Built 1938
Built: 1938
Location: Klamath County
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222787
11th Street Bridge
Interior bridge bent
Photo taken by Michael Goff in April 2011
222788
11th Street Bridge
Steel rocker bearing
Photo taken by Michael Goff in April 2011
222785
11th Street Bridge
Bridge plaque
Photo taken by Michael Goff in April 2011
222786
11th Street Bridge
Rail detail with freeze-thaw damage
Photo taken by Michael Goff in April 2011
222783
11th Street Bridge
Rail details
Photo taken by Michael Goff in April 2011
222784
11th Street Bridge
Photo taken by Michael Goff in April 2011
222781
11th Street Bridge
Photo taken by Michael Goff in April 2011
222782
11th Street Bridge
Roadway view
Photo taken by Michael Goff in April 2011
222780
11th Street Bridge
Rail end detail
Photo taken by Michael Goff in April 2011
222778
11th Street Bridge
Photo taken by Michael Goff in April 2011
222779
11th Street Bridge
Photo taken by Michael Goff in April 2011
222776
11th Street Bridge
Bridge information plaque
Photo taken by Michael Goff in April 2011
222777
11th Street Bridge
Rail detail
Photo taken by Michael Goff in April 2011
222774
11th Street Bridge
Photo taken by Michael Goff in April 2011
222775
11th Street Bridge
Under the structure
Photo taken by Michael Goff in April 2011
222773
11th Street Bridge
Photo taken by Michael Goff in April 2011
222789
11th Street Bridge
Under the bridge
Photo taken by Michael Goff in April 2011
222790
11th Street Bridge
Photo taken by Michael Goff in April 2011
222791
11th Street Bridge
Photo taken by Michael Goff in April 2011
222792
11th Street Bridge
Roadway view
Photo taken by Michael Goff in April 2011
Status: Derelict/abandoned
Location: 42.038589,-121.624461
Carries An abandoned section of Anderson Rd over Lost River
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned warren pony truss bridge over Lost River on An abandoned section of Anderson Rd
History: Built 1927
Built: 1927
Location: Klamath County
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Status: Collapsed
Location: 43.574049,-122.034172
Carries Cascade Summit Wye Track over
Design: tunnel
Design Details: Timber Tunnel
Total Length: 163.0 Feet
Span Length: 0.0 Feet
Overview: Lost Tunnel on Cascade Summit Wye Track
History: Built 1926
Built: 1926
Location: Klamath County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 42.231117,-121.775178
Carries UP RR over Esplanade Avenue
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 Esplanade Avenue on UP RR
History:
Built:
Location: Klamath County
View Bridge Information In Wayback Machine
465396
UP - Esplanade Avenue Bridge
looking east
Photo from AARoads
Status: Open to traffic
Location: 42.228247,-121.773134
Carries UP RR over Main Street
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 Main Street on UP RR
History:
Built:
Location: Klamath County
View Bridge Information In Wayback Machine
Status: Replaced by a new bridge
Location: 42.218443,-121.770979
Carries South Spring Street over SP RR
Design: truss/through
Design Details: Through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Through truss bridge over SP RR on South Spring Street
History:
Built:
Location: Klamath County
View Bridge Information In Wayback Machine
465398
SP - South Spring Street Bridge
Photo from old postcard
Status: Replaced by a new bridge
Location: 42.219337,-121.789696
Carries road over Link River
Design: truss/through
Design Details: Through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Through truss bridge over Link River on road
History:
Built:
Location: Klamath County
View Bridge Information In Wayback Machine
511583
Link River Bridge (Old)
Photo from old postcard
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.
