Status: Replaced by a pre-cast girder bridge in 2006
Location: 45.278889,-123.780556
Carries Blaine Road over Nestucca River
Design: truss/pony/warren
Design Details: The Nestucca River Bridge was a 120-foot Polygonal warren pony truss with a 58.5-foot steel girder approach span.
Total Length: 184.1 Feet
Span Length: 120.0 Feet
Overview: Lost Polygonal Warren pony truss bridge over Nestucca River on Blaine Road
History: Built 1959, Replaced 2006
Built: 1959
Location: Tillamook County
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Status: Open to traffic
Location: 45.634919,-123.940889
Carries US 101 over Lake Lytle Outlet
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 152.9 Feet
Span Length: 0.0 Feet
Overview: Wooden bridge over Lake Lytle Outlet on US 101
History: Built 1938
Built: 1938
Location: Tillamook County
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183744
Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
183745
Roadway View
Looking North
Photo taken by Michael Goff in October 2010
183746
Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
183747
Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
183748
Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
183749
Timber Details
Photo taken by Michael Goff in October 2010
183750
Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
183751
Under the Lake Lytle Outlet Bridge
Photo taken by Michael Goff in October 2010
Status: Open to traffic
Location: 45.116667,-123.865278
Carries OR 130 over Little Nestucca
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 180.1 Feet
Span Length: 120.1 Feet
Overview: Parker through truss bridge over Little Nestucca on OR 130
History: Built 1952
Built: 1952
Location: Tillamook County
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183764
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183765
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183766
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183767
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183768
Roadway Approach
Photo taken by Michael Goff in October 2010
183769
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183770
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183771
Rail Detail
Photo taken by Michael Goff in October 2010
183772
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
Status: Open to traffic
Location: 45.108333,-123.823889
Carries OR 130 over Little Nestucca River
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 299.9 Feet
Span Length: 149.9 Feet
Overview: Parker through truss bridge over Little Nestucca River on OR 130
History: Built 1951
Built: 1951
Location: Tillamook County
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183752
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183753
Roadway View
Photo taken by Michael Goff in October 2010
183754
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183755
Approach Roadway View
Photo taken by Michael Goff in October 2010
183756
Portal Detail
Photo taken by Michael Goff in October 2010
183757
Rail Detail
Photo taken by Michael Goff in October 2010
183758
Deck View
Photo taken by Michael Goff in October 2010
183759
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183760
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183761
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183762
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183763
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
Status: Open to traffic
Location: 45.110833,-123.852500
Carries OR 130 over Little Nestucca River
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 180.1 Feet
Span Length: 120.1 Feet
Overview: Parker through truss bridge over Little Nestucca River on OR 130
History: Built 1951
Built: 1951
Location: Tillamook County
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183773
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183774
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183775
Roadway View
Photo taken by Michael Goff in October 2010
183776
Rail Detail
Photo taken by Michael Goff in October 2010
183777
Portal Detail
Photo taken by Michael Goff in October 2010
183778
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183779
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183780
Connection Details
Photo taken by Michael Goff in October 2010
183781
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183782
Bearing Details
Photo taken by Michael Goff in October 2010
183783
Inside the Truss
Photo taken by Michael Goff in October 2010
183784
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
279480
Bridge spanning the Nestucca River near Pacific City, Oregon
Ben Maxwell; Salem Public Library
Status: Open to traffic
Location: 45.124167,-123.880278
Carries OR 130 over Little Nestucca River
Design: truss/pony/polygonal
Design Details: The Little Nestucca River Bridge is a 90-foot polygonal Warren pony truss bridge with timber approach spans. The bridge was designed under the guidance of State Bridge Engineer Conde B. McCullough.
Total Length: 164.1 Feet
Span Length: 90.0 Feet
Overview: Polygonal Warren pony truss bridge over Little Nestucca River on OR 130
History: Built 1934
Built: 1934
Location: Tillamook County
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183785
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183786
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183787
Roadway View
Photo taken by Michael Goff in October 2010
183788
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183789
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183790
Upper Chord Connection
Photo taken by Michael Goff in October 2010
183791
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183792
Timber Rail on Approach Spans
Photo taken by Michael Goff in October 2010
183793
Lattice Rail on Truss Span
Photo taken by Michael Goff in October 2010
183794
Under the Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183795
Timber Abutment
Photo taken by Michael Goff in October 2010
183796
Little Nestucca River Bridge
Photo taken by Michael Goff in October 2010
183797
Timber Stingers and Abutment
Photo taken by Michael Goff in October 2010
183798
Western Approach Trestle
Photo taken by Michael Goff in October 2010
457236
Little Nestucca River Bridge
Roadway view from the west.
Photo taken by Mike Goff in September 2019
457237
Little Nestucca River Bridge
Pony truss.
Photo taken by Mike Goff in September 2019
457238
Little Nestucca River Bridge
Truss span rail detail.
Photo taken by Mike Goff in September 2019
457239
Little Nestucca River Bridge
Upper chord connection.
Photo taken by Mike Goff in September 2019
457240
Little Nestucca River Bridge
Side elevation from upstream.
Photo taken by Mike Goff in September 2019
Status: Open to traffic
Location: 45.708769,-123.859331
Carries OR 53 over Nehalem River
Design: truss/pony/polygonal
Design Details: The Nehalem River Bridge is a two span Polygonal Warren pony truss with two reinforced concrete cast in place beam approach spans.
Total Length: 313.8 Feet
Span Length: 100.0 Feet
Overview: Polygonal Warren pony truss bridge over Nehalem River on OR 53
History: Built 1926
Built: 1926
Location: Tillamook County
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144342
Nehalem River Bridge
Deck View
Photo taken by Michael Goff on August 1, 2009
144343
Nehalem River Bridge
from the northwest
Photo taken by Michael Goff on August 1, 2009
144344
Nehalem River Bridge
from the southwest
Photo taken by Michael Goff on August 1, 2009
144345
Pony Truss Spans
Photo taken by Michael Goff on August 1, 2009
309026
East Approach
Photo taken by Mike Garland in October 2014
309027
Photo taken by Mike Garland in October 2014
309028
Photo taken by Mike Garland in October 2014
309029
Photo taken by Mike Garland in October 2014
309030
Photo taken by Mike Garland in October 2014
393278
Mohler Bridge
Photo taken by Mike Goff in May 2017
469439
Mohler Bridge
looking southwest
Photo taken by Mary Charlebois
Status: No longer exists
Location: 45.395871,-123.793096
Carries South Prairie Road over Killam Creek
Design: arch/deck
Design Details: The Killam Creek Bridge was a multi-radius deck arch bridge with little architectural treatments. The bridge was originally located on the Oregon Coast Highway before the highway was relocated in the late 1940s.
(Historical Highway Bridges of Oregon - 1989)
Total Length: 39.0 Feet
Span Length: 39.0 Feet
Overview: Lost concrete arch bridge over Killam Creek on South Prairie Road
History: Built 1914; replaced 2006
Built: 1914
Location: Tillamook County
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Status: Open to traffic
Location: 45.456111,-123.859722
Carries OR 131 over Trask River
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 332.0 Feet
Span Length: 100.1 Feet
Overview: Polygonal Warren pony truss bridge over Trask River on OR 131 in Tillamook
History: Built 1948
Built: 1948
Location: Tillamook County
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144346
Trask River Bridge
Photo taken by Michael Goff on August 1, 2009
144347
Trask River Bridge
from the northeast
Photo taken by Michael Goff on August 1, 2009
144348
Rail Detail
Photo taken by Michael Goff on August 1, 2009
144349
Truss Connections
Photo taken by Michael Goff on August 1, 2009
144350
Trask River Bridge
from the northeast
Photo taken by Michael Goff on August 1, 2009
144351
Rail Detail
Photo taken by Michael Goff on August 1, 2009
Status: Open to traffic
Location: 45.312411,-123.837089
Carries US 101 over West Beaver Creek
Design: arch/deck/closed
Design Details: Closed-spandrel arch
Total Length: 65.0 Feet
Span Length: 65.0 Feet
Overview: Concrete arch bridge over West Beaver Creek on US 101
History: Built 1914, Widened 1935
Built: 1914
Location: Tillamook County
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144352
West Beaver Creek Bridge
the bridge has been expanded with precast concrete parts to the east.
Photo taken by Michael Goff on August 1, 2009
144353
West Beaver Creek Bridge
west side of bridge
Photo taken by Michael Goff on August 1, 2009
144354
Deck View
from the north
Photo taken by Michael Goff on August 1, 2009
144355
West Beaver Creek Bridge
from the southwest
Photo taken by Michael Goff on August 1, 2009
144356
West Beaver Creek Bridge
west side of bridge
Photo taken by Michael Goff on August 1, 2009
Status: Open to traffic
Location: 45.478250,-123.844511
Carries US 101 over Wilson River
Design: arch/through/concrete
Design Details: The Wilson River Bridge was first reinforced concrete tied arch bridge in the Pacific Northwest.
Total Length: 180.1 Feet
Span Length: 120.0 Feet
Overview: Reinforced concrete tied arch bridge over Wilson River on US 101
History: Built 1931
Built: 1931
Location: Tillamook County
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138427
South Portal, Looking North
Photo taken by Historic American Engineering Record
138428
Bridge Plate, Southeast Abutment
Photo taken by Historic American Engineering Record
138429
Perspective View Below Deck
Photo taken by Historic American Engineering Record
138430
North Portal, Looking South
Photo taken by Historic American Engineering Record
138431
Elevation From East
Photo taken by Historic American Engineering Record
138432
Photo taken by Historic American Engineering Record
138433
Photo taken by Historic American Engineering Record
138434
Photo taken by Historic American Engineering Record
138435
Photo taken by Historic American Engineering Record
138436
Photo taken by Historic American Engineering Record
138437
Photo taken by Historic American Engineering Record
138438
Photo taken by Historic American Engineering Record
138439
Photo taken by Historic American Engineering Record
144357
Wilson River Bridge
from the west
Photo taken by Michael Goff on August 1, 2009
144358
Wilson River Bridge
from the southwest
Photo taken by Michael Goff on August 1, 2009
144359
South Approach
Photo taken by Michael Goff on August 1, 2009
144360
Rail Detail
Photo taken by Michael Goff on August 1, 2009
144361
Information Plaque
Photo taken by Michael Goff on August 1, 2009
144362
Lateral Bracing
Photo taken by Michael Goff on August 1, 2009
144363
South Portal
The top lateral brace has been modified from the original for trucks
Photo taken by Michael Goff on August 1, 2009
144364
Wilson River Bridge
Photo taken by Michael Goff on August 1, 2009
372825
Wilson River Bridge
From the southeast.
Photo taken by Mike Goff in May 2016
372826
Wilson River Bridge
From the southeast.
Photo taken by Mike Goff in May 2016
372827
Wilson River Bridge
Under the arch span.
Photo taken by Mike Goff in December 2016
372828
Wilson River Bridge
Arch, bracing and hangers.
Photo taken by Mike Goff in May 2016
372829
Wilson River Bridge
Arch bracing.
Photo taken by Mike Goff in December 2016
393474
Photo taken by John Bernhisel in June 2017
393475
Photo taken by John Bernhisel in June 2017
393476
Photo taken by John Bernhisel in June 2017
419311
Photo taken by John Bernhisel in June 2017
419312
Photo taken by John Bernhisel in June 2017
509677
Wilson River Bridge
Roadway view from the south.
Photo taken by Mike Goff in March 2020
509678
Wilson River Bridge
Side elevation from the east.
Photo taken by Mike Goff in March 2020
Status: Open to traffic
Location: 45.490556,-123.635833
Carries OR 6 over Wilson River
Design: arch/deck/open
Design Details: Arch
Total Length: 355.0 Feet
Span Length: 165.0 Feet
Overview: Concrete arch bridge over Wilson River on OR 6
History: Built 1951; rehabilitated 1983
Built: 1951
Location: Tillamook County
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351344
Wilson River Bridge
Side elevation from the south.
Photo taken by Mike Goff in April 2016
351341
Wilson River Bridge
Roadway view.
Photo taken by Mike Goff in April 2016
351342
Wilson River Bridge
From the southwest corner of the bridge.
Photo taken by Mike Goff in April 2016
351343
Wilson River Bridge
Side elevation form the southwest.
Photo taken by Mike Goff in April 2016
188121
Wilson River Bridge
Photo taken by Michael Goff in November 2010
188122
Wilson River Bridge
Photo taken by Michael Goff in November 2010
188123
Wilson River Bridge
Roadway View
Photo taken by Michael Goff in November 2010
188124
Wilson River Bridge
Photo taken by Michael Goff in November 2010
188125
Wilson River Bridge
Photo taken by Michael Goff in November 2010
188126
Wilson River Bridge
Under the Wilson River Bridge
Photo taken by Michael Goff in November 2010
188127
Wilson River Bridge
Under the arch span of the Wilson River Bridge
Photo taken by Michael Goff in November 2010
188128
Wilson River Bridge
Photo taken by Michael Goff in November 2010
351348
Wilson River Bridge
Photo taken by Mike Goff in April 2016
351349
Wilson River Bridge
Photo taken by Mike Goff in April 2016
351350
Wilson River Bridge
Under the arch slab and floor beam details.
Photo taken by Mike Goff in April 2016
Status: Open to traffic
Location: 45.756667,-123.958611
Carries US 101 over Necarney Creek
Design: beam/stringer/steel
Design Details: Located near Cannon Beach, the Necarney Creek Bridge was completed in 1937, the same year that the Chasm (Neahkahnie Mountain) Bridge was completed. Both bridges were designed by Glenn S. Paxson. The Necarney Creek Bridge’s girders and owers were constructed of steel, the first of its kind built in Oregon. It ushered in a period of structural steel bridges that lasted into the 1960s.
The Necarney Creek Bridge is situated in the Oswald West State Park. It was dedicated to one of the generous benefactors to the park Sam Reed.
(ODOT Coastal Highway Brochure - Spanning Oregon's Coast)
Total Length: 602.0 Feet
Span Length: 70.0 Feet
Overview: Steel stringer bridge over Necarney Creek on US 101
History: Built 1937
Built: 1937
Location: Tillamook County
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144719
Necarney Creek Bridge
Photo taken by Michael Goff on August 1, 2009
144720
Necarney Creek Bridge
Photo taken by Michael Goff on August 1, 2009
144722
Deck View
Photo taken by Michael Goff on August 1, 2009
184240
Necarney Creek Bridge
Photo taken by Michael Goff in October 2010
184241
Necarney Creek Bridge
Photo taken by Michael Goff in October 2010
184242
Necarney Creek Bridge
Photo taken by Michael Goff in October 2010
184243
Necarney Creek Bridge
Rail detail
Photo taken by Michael Goff in October 2010
184244
Necarney Creek Bridge
Dedication Plaque - Notice the creek's name has changed.
Photo taken by Michael Goff in October 2010
503422
Necarney Creek Bridge
view c1937
Photo from old postcard
Status: Open to traffic
Location: 45.743056,-123.957500
Carries US 101 over Neahkahnie Mountain Chasm
Design: girder
Design Details: The Chasm, or Neahkahnie Mountain, Bridge was completed in 1937. The bridge is a concrete girder bridge with arched outer facia walls. Designed by Glenn S. Paxson, its concrete masonry and railings stretches over Highway 101 near Cape Falcon. Located at mile post 40.71, the bridge’s railings extend nearly uninterrupted around Neahkahnie Mountain along one of the most beautiful sections of the Oregon Coast.
(ODOT Coastal Bridge Brochure - Spanning Oregon's Coast)
Total Length: 102.4 Feet
Span Length: 59.1 Feet
Overview: Girder bridge over Neahkahnie Mountain Chasm on US 101
History: Built 1937
Built: 1937
Location: Tillamook County
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144723
Chasm Bridge
Photo taken by Michael Goff on August 1, 2009
144724
Chasm Bridge
from the northwest
Photo taken by Michael Goff on August 1, 2009
144726
Chasm Bridge
from the southwest
Photo taken by Michael Goff on August 1, 2009
144727
Chasm Bridge
Photo taken by Michael Goff on August 1, 2009
144728
Uphill Side of Bridge
Photo taken by Michael Goff on August 1, 2009
183800
Neahkahnie Mountain Bridge
Photo taken by Michael Goff in October 2010
183801
Roadway View
Photo taken by Michael Goff in October 2010
183802
Neahkahnie Mountain Bridge
Photo taken by Michael Goff in October 2010
183803
Neahkahnie Mountain Bridge
Photo taken by Michael Goff in October 2010
183804
Neahkahnie Mountain Bridge
Photo taken by Michael Goff in October 2010
183805
Neahkahnie Mountain Bridge
Photo taken by Michael Goff in October 2010
Status: Open to traffic
2010 project replaced steel "picked fence" rail with three-tube steel rail.
Location: 45.616667,-123.390833
Carries OR 6 over Devils Lake Fork Wilson River
Design: beam/stringer/steel
Design Details: Steel stringer with built-up steel bents.
Total Length: 590.9 Feet
Span Length: 105.0 Feet
Overview: Steel stringer bridge over Devils Lake Fork on OR 6
History: Built 1940
Built: 1940
Location: Tillamook County
View Bridge Information In Wayback Machine
222658
Photo From Determination of Effect Report, May 2003
222659
Photo From Determination of Effect Report, May 2003
222675
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222676
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222677
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222678
Devils Lake Fork Bridge
Bridge Information Plaque
Photo taken by Michael Goff in May 2011
222679
Devils Lake Fork Bridge
Approach roadway view
Photo taken by Michael Goff in May 2011
222680
Devils Lake Fork Bridge
Dedication Plaque
Photo taken by Michael Goff in May 2011
222681
Devils Lake Fork Bridge
Under the bridge
Photo taken by Michael Goff in May 2011
222682
Devils Lake Fork Bridge
Below the center of the bridge
Photo taken by Michael Goff in May 2011
222683
Devils Lake Fork Bridge
Along the Devils Lake Fork of the Wilson River
Photo taken by Michael Goff in May 2011
222684
Devils Lake Fork Bridge
Deck View
Photo taken by Michael Goff in May 2011
222685
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222686
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222687
Devils Lake Fork Bridge
East approach
Photo taken by Michael Goff in May 2011
222688
Devils Lake Fork Bridge
Corner footing for tower
Photo taken by Michael Goff in May 2011
222689
Devils Lake Fork Bridge
Under the structure
Photo taken by Michael Goff in May 2011
222690
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222691
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
222692
Devils Lake Fork Bridge
Photo taken by Michael Goff in May 2011
Status: Open to traffic
Location: 45.471667,-123.736389
Carries OR 6 over Wilson River
Design: girder/deck/plate
Design Details: Steel deck plate girder
Total Length: 379.9 Feet
Span Length: 149.9 Feet
Overview: Steel girder bridge over Wilson River on OR 6
History: Built 1939
Built: 1939
Location: Tillamook County
View Bridge Information In Wayback Machine
352850
Wilson River (Mills) Bridge
Photo taken by Mike Goff in April 2016
352851
Wilson River (Mills) Bridge
Bridge Plaque
Photo taken by Mike Goff in April 2016
Status: No longer exists
Location: 45.455975,-123.859806
Carries 3rd Street over Hoquarten Slough
Design: unknown
Design Details: Bascule
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Hoquarten Slough on 3rd Street
History: Built 1916; Replaced 1948
Built: 1916
Location: Tillamook County
View Bridge Information In Wayback Machine
Status: Abandoned
Location: 45.750486,-123.653682
Carries Port of Tillamook Bay Railroad over Nehalem River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Through truss bridge over Nehalem River on Port of Tillamook Bay Railroad
History:
Built:
Location: Tillamook County
View Bridge Information In Wayback Machine
292173
Photo taken by Chris Updegrave
469440
POTB - Nehalem River Bridge No. 2
Photo taken by Katie Wilson
Status: Open
Location: 45.702043,-123.861194
Carries Port of Tillamook Bay Railroad over Nehalem River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Through truss bridge over Nehalem River on Port of Tillamook Bay Railroad
History: Originally built for the Central Pacific over the Truckee River at Verdi, California.
Built: 1896
Location: Tillamook County
View Bridge Information In Wayback Machine
309240
West approach
This section of rail is now open. This is shot from the Oregon Scenic Coast Railroad Wheeler to Batterson excursion.
Photo taken by Mike Garland in October 2014
309241
East approach
This section of rail is now open. This is shot from the Oregon Scenic Coast Railroad Wheeler to Batterson excursion.
Photo taken by Mike Garland in October 2014
309242
East approach
The bridge date plaque has no information on it.
Photo taken by Mike Garland in October 2014
309243
West approach
As seen coming from the east.
Photo taken by Mike Garland in October 2014
Status: Derelict/abandoned
Location: 45.730621,-123.585843
Carries Port of Tillamook Bay Railroad over Salmonberry River
Design: truss/through/warren
Design Details: Warren through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Warren through truss bridge over Salmonberry River on Port of Tillamook Bay Railroad
History: Built 1907
Built: 1907
Location: Tillamook County
View Bridge Information In Wayback Machine
Status: Replaced by a new bridge
Location: 45.161153,-123.937588
Carries Route 101 over Little Nestucca River
Design: unknown
Design Details: Bascule
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Little Nestucca River on Route 101
History: Built 1938
Built: 1938
Location: Tillamook County
View Bridge Information In Wayback Machine
Status: No longer exists
Location: 45.708984,-123.889044
Carries over Nehalem River
Design: truss/through/parker
Design Details: Parker through truss swing span with timber trestle approaches.
Total Length: 683.0 Feet
Span Length: 234.0 Feet
Overview: Lost swing bridge over Nehalem River
History: Built 1922, Replaced with post-tensioned box girder in 1984.
Built: 1922
Location: Tillamook County
View Bridge Information In Wayback Machine
351358
Nehalem River Bridge
Replaced
Photo taken by Douglas Butler in April 2016
416125
view of span and trestle approaches
Photo taken by Leslie R Trick
416129
Replacement bridge
Status: Open to traffic
Location: 45.495588,-123.850746
Carries Port of Tillamook Bay Railroad over Kilchis River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 85.0 Feet
Span Length: 0.0 Feet
Overview: Pratt through truss bridge on Port of Tillamook Bay Railroad
History: Built 1898.
Built: 1898
Location: Tillamook County
View Bridge Information In Wayback Machine
369087
North Approach
Photo taken by Mike Garland in June 2016
369088
North Approach
Photo taken by Mike Garland in June 2016
369089
North Portal
Photo taken by Mike Garland in June 2016
369090
Bridge Date Plaque
Photo taken by Mike Garland in June 2016
369091
North Portal
Photo taken by Mike Garland in June 2016
369092
Bridge Detail
Photo taken by Mike Garland in June 2016
369093
Bridge Detail
Photo taken by Mike Garland in June 2016
369094
South Portal
Viewed from mid span, looking south.
Photo taken by Mike Garland in June 2016
369095
Bridge Detail
Photo taken by Mike Garland in June 2016
369096
Bridge Detail
Photo taken by Mike Garland in June 2016
369120
South Approach
Photo taken by Mike Garland in July 2016
369121
South Approach
Photo taken by Mike Garland in July 2016
369122
South Approach
Photo taken by Mike Garland in July 2016
369123
South Portal
Photo taken by Mike Garland in July 2016
369124
Bridge Detail
Looking north from mid span.
Photo taken by Mike Garland in July 2016
369125
North Portal
Looking north from mid span.
Photo taken by Mike Garland in July 2016
369126
Bridge Detail
Photo taken by Mike Garland in July 2016
369127
Bridge Detail
Photo taken by Mike Garland in July 2016
470443
POTB - Kilchis River Bridge
Approach from the north.
Photo taken by Mike Goff in April 2020
470444
POTB - Kilchis River Bridge
Portal view from the north.
Photo taken by Mike Goff in April 2020
470445
POTB - Kilchis River Bridge
Pinned eye bar bottom chord details.
Photo taken by Mike Goff in April 2020
470446
POTB - Kilchis River Bridge
Bottom chord box section detail.
Photo taken by Mike Goff in April 2020
470447
POTB - Kilchis River Bridge
Upper truss connections and member details.
Photo taken by Mike Goff in April 2020
470448
POTB - Kilchis River Bridge
South portal detail.
Photo taken by Mike Goff in April 2020
470449
POTB - Kilchis River Bridge
Side elevation from the southwest.
Photo taken by Mike Goff in April 2020
Status:
Location: 45.465934,-123.837240
Carries over Dougherty Slough
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Pony truss bridge over Dougherty Slough
History:
Built:
Location: Tillamook County
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369097
Looking West
View from old POTB trestle.
Photo taken by Mike Garland in July 2016
369098
Looking West
Photo taken by Mike Garland in July 2016
369099
Looking West
Photo taken by Mike Garland in July 2016
369100
South Approach
Photo taken by Mike Garland in July 2016
369101
North Approach
Photo taken by Mike Garland in July 2016
369102
Mid Span
Photo taken by Mike Garland in July 2016
Status: Open to traffic
Location: 45.475343,-123.834086
Carries Port of Tillamook Bay Railroad over Wilson River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 85.0 Feet
Span Length: 0.0 Feet
Overview: Pratt through truss bridge over Wilson River on Port of Tillamook Bay Railroad
History: Built in 1884 by the Union Bridge Co. of Buffalo, N.Y., altered in 1901.
Built: 1884
Location: Tillamook County
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377854
Bridge Detail
Photo taken by Mike Garland in August 2016
377852
Bridge Detail
Photo taken by Mike Garland in August 2016
377853
Bridge Detail
Photo taken by Mike Garland in August 2016
377850
Bridge Detail
Photo taken by Mike Garland in August 2016
377851
Bridge Detail
Photo taken by Mike Garland in August 2016
377849
Bridge Detail
Photo taken by Mike Garland in August 2016
377847
Bridge Detail
Photo taken by Mike Garland in August 2016
377848
Bridge Detail
Photo taken by Mike Garland in August 2016
377846
Looking South
Photo taken by Mike Garland in August 2016
377845
North Portal
Photo taken by Mike Garland in August 2016
377844
Bridge Data Plaque
This is on the north portal.
Photo taken by Mike Garland in August 2016
377843
North Approach
Photo taken by Mike Garland in August 2016
377700
Bridge Detail
Photo taken by Mike Garland in August 2016
377698
Bridge Detail
Photo taken by Mike Garland in August 2016
377699
Bridge Detail
Photo taken by Mike Garland in August 2016
377697
Bridge Detail
Photo taken by Mike Garland in August 2016
377695
Looking East
Photo taken by Mike Garland in August 2016
377696
Looking West
Photo taken by Mike Garland in August 2016
377694
Bridge Detail
Photo taken by Mike Garland in August 2016
377684
Bridge Detail
Photo taken by Mike Garland in August 2016
377683
Bridge Detail
Photo taken by Mike Garland in August 2016
377681
Bridge Detail
Photo taken by Mike Garland in August 2016
377682
Looking North
Viewed from about the center of the span.
Photo taken by Mike Garland in August 2016
377680
Bridge Detail
Photo taken by Mike Garland in August 2016
377678
Bridge Data Plaque
Photo taken by Mike Garland in August 2016
377679
Bridge Detail
Photo taken by Mike Garland in August 2016
377677
South Portal
Photo taken by Mike Garland in August 2016
377675
South Portal
Photo taken by Mike Garland in August 2016
377676
Date Plaque
Photo taken by Mike Garland in August 2016
377674
South Approach
Photo taken by Mike Garland in August 2016
377673
South Approach
Photo taken by Mike Garland in August 2016
369103
South Approach
Photo taken by Mike Garland in July 2016
369104
South Approach
Photo taken by Mike Garland in July 2016
369105
South Approach
Photo taken by Mike Garland in July 2016
369106
Builder's Plaque
Photo taken by Mike Garland in July 2016
369107
Bridge Date Plaque
Photo taken by Mike Garland in July 2016
369108
Bridge Detail
Photo taken by Mike Garland in July 2016
369109
Bridge Detail
Photo taken by Mike Garland in July 2016
369110
North Approach
Photo taken by Mike Garland in June 2016
369111
North Approach
Photo taken by Mike Garland in June 2016
369112
North Portal
Photo taken by Mike Garland in June 2016
369113
Bridge Date Plaque
Photo taken by Mike Garland in June 2016
369114
North Portal
Photo taken by Mike Garland in June 2016
369115
Bridge Detail
Photo taken by Mike Garland in June 2016
369116
Bridge Detail
Photo taken by Mike Garland in June 2016
369117
South Portal
As seen from mid span, facing south.
Photo taken by Mike Garland in June 2016
369118
Bridge Detail
Photo taken by Mike Garland in June 2016
369119
Bridge Detail
Photo taken by Mike Garland in June 2016
474847
Photo taken by Patrick Gurwell in July 2018
Status: Open to traffic
Location: 45.592360,-123.947577
Carries over Oregon Coast Highway (US101), POTB
Design: beam/stringer
Design Details: Stringer
Total Length: 104.0 Feet
Span Length: 0.0 Feet
Overview: Stringer bridge over Oregon Coast Highway (US101), POTB
History: Built 2003
Built: 2003
Location: Tillamook County
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369128
Looking North
Photo taken by Mike Garland in July 2016
369129
Looking North
Photo taken by Mike Garland in July 2016
369130
Looking North
Photo taken by Mike Garland in July 2016
369131
Looking East
Photo taken by Mike Garland in June 2014
369132
Interior Detail
Photo taken by Mike Garland in June 2014
369133
Looking East
Photo taken by Mike Garland in June 2014
369134
Looking East
Photo taken by Mike Garland in June 2014
369135
Bridge Detail
Photo taken by Mike Garland in June 2014
369136
West Portal
Showing stairs to access the bridge.
Photo taken by Mike Garland in June 2014
369137
Looking Southeast
Photo taken by Mike Garland in June 2014
Status: Replaced by a pre-stressed box girder bridge in 2018.
Location: 45.459092,-123.844219
Carries U.S. 101 over Hoquarten Slough
Design: beam/tee
Design Details: Reinforced concrete deck girder.
Total Length: 114.5 Feet
Span Length: 46.6 Feet
Overview: Lost concrete tee beam bridge over Hoquarten Slough on U.S. 101
History: Built 1931, Replaced 2017-18.
Built: 1931
Location: Tillamook County
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372816
Hoquarten Slough Bridge
West side elevation
Photo taken by Mike Goff in May 2016
372817
Hoquarten Slough Bridge
Roadway view
Photo taken by Mike Goff in May 2016
372818
Hoquarten Slough Bridge
East side elevation
Photo taken by Mike Goff in May 2016
Status: Open to traffic
Location: 45.479547,-123.844667
Carries U.S. 101 over Wilson River Slough
Design: beam/tee
Design Details: Tee beam
Total Length: 120.1 Feet
Span Length: 45.9 Feet
Overview: Concrete tee beam bridge over Wilson River Slough on U.S. 101
History: Built 1931
Built: 1931
Location: Tillamook County
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372819
Wilson River Slough Bridge
East side elevation.
Photo taken by Mike Goff in May 2016
372820
Wilson River Slough Bridge
Roadway view facing south towards the Wilson River Bridge.
Photo taken by Mike Goff in May 2016
Status: Open to traffic
Location: 45.489147,-123.845847
Carries U.S. 101 over Port of Tillamook Bay Railroad
Design: beam/tee
Design Details: Tee beam
Total Length: 180.1 Feet
Span Length: 60.0 Feet
Overview: Concrete tee beam bridge over Port of Tillamook Bay Railroad on U.S. 101
History: Built 1931
Built: 1931
Location: Tillamook County
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372821
Juno Overcrossing
East side elevation.
Photo taken by Mike Goff in May 2016
372822
Juno Overcrossing
Roadway view.
Photo taken by Mike Goff in May 2016
372823
Juno Overcrossing
Side elevation from the southeast.
Photo taken by Mike Goff in May 2016
372824
Juno Overcrossing
Rail detail
Photo taken by Mike Goff in May 2016
Status: Open to traffic
Location: 45.482644,-123.851673
Carries Boquist Road over Wilson River Overflow
Design: beam/tee
Design Details: Tee beam
Total Length: 100.1 Feet
Span Length: 23.0 Feet
Overview: Concrete tee beam bridge over Wilson River Overflow on Boquist Road (Former US 101)
History: Built 1920
Built: 1920
Location: Tillamook County
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408126
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
408127
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
408128
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
408129
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
408130
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
408131
Wilson River Overflow Bridge
Photo taken by Mike Goff in October 2017
Status: Open to traffic
Location: 45.457000,-123.832919
Carries Potb Rr over OR-6
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 76.1 Feet
Span Length: 38.1 Feet
Overview: Steel stringer bridge over OR-6 on POTB Railroad
History: Built 1957
Built: 1957
Location: Tillamook County
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Status: abandoned
Location: 45.708338,-123.447638
Carries Abandoned POTB line over Baldwin creek
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned bridge over Baldwin creek on Abandoned POTB line
History:
Built:
Location: Tillamook County
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416275
under bridge
416276
view towards bridge deck
Status: abandoned
Location: 45.699556,-123.453775
Carries Abandoned POTB line over
Design: beam/stringer/wood
Design Details: Timber stringer and deck girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge on Abandoned POTB line
History:
Built:
Location: Tillamook County
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416277
Trestle at Baldwin creek
464881
POTB - Wolf Creek Trestle
Photo from All Trails
Status: abandoned
Location: 45.700840,-123.455489
Carries Abandoned POTB line over Under hill side
Design: tunnel
Design Details: Tunnel
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned bridge over Under hill side on Abandoned POTB line
History:
Built:
Location: Tillamook County
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416288
north portal
Status: abandoned
Location: 45.717952,-123.438881
Carries over
Design: tunnel
Design Details: Tunnel on abandoned POTB railroad
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned bridge
History:
Built:
Location: Tillamook County
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416289
Tunnel portal from inside tunnel
Photo taken by Leslie R trick
Status: Open to traffic
Location: 45.498915,-123.855259
Carries POTB railroad over Stasek Slough
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Stasek Slough on POTB railroad
History:
Built:
Location: Tillamook County
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Status: Open to traffic
Location: 45.498915,-123.855259
Carries POTB railroad over Stasek Slough
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Stasek Slough on POTB railroad
History:
Built:
Location: Tillamook County
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Status: Open to traffic
Location: 45.501032,-123.860627
Carries Pot over Hathaway slough
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over Hathaway slough on POTB railway
History:
Built:
Location: Tillamook County
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Status: Replaced by a new bridge
Location: 45.207048,-123.890021
Carries Bridge Street over Nestucca River
Design: truss/pony/warren
Design Details: Timber pony truss with arch and buttresses
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Warren pony truss bridge over Nestucca River on Bridge Street
History: Built 1948; Replaced 1986
Built: 1948
Location: Tillamook County
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420101
Cloverdale Bridge
Nestucca River
Photo taken by Richard Doody in 1977
420102
Cloverdale Bridge
Nestucca River
Photo taken by Richard Doody in 1977
420103
Cloverdale Bridge
Nestucca River
Photo taken by Richard Doody in 1977
420104
Cloverdale Bridge
Nestucca River
Photo taken by Richard Doody in 1977
Status: Replaced by a new bridge
Location: 45.207044,-123.890042
Carries Bridge Street over Nestucca River
Design: truss/through
Design Details: Through truss
Total Length: 138.0 Feet
Span Length: 0.0 Feet
Overview: Lost Through truss bridge over Nestucca River on Bridge Street
History: Built 1925; Replaced 1948
Built: 1925
Location: Tillamook County
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420105
© Oregon Department of Transportation
420112
© Oregon Department of Transportation
422377
Cloverdale Covered Bridge
Ben Maxwell Collection, State Library of Oregon
Status: Replaced by a new bridge
Location: 45.722439,-123.772354
Carries Nehalem River Road over Nehalem River
Design: truss/through/howe
Design Details: Howe through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Howe through truss bridge over Nehalem River on Nehalem River Road
History: Built 1936; Replaced 1980
Built: 1936
Location: Tillamook County
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420110
© Oregon Department of Transportation
420111
© Oregon Department of Transportation
Status: Replaced by a new bridge
Location: 45.202145,-123.964826
Carries Pacific Avenue over Nestucca River
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Parker through truss bridge over Nestucca River on Pacific Avenue
History: Built 1940; Replaced 1973
Built: 1940
Location: Tillamook County
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420130
© Oregon Department of Transportation
420131
© Oregon Department of Transportation
Status: Replaced by a new bridge
Location: 45.277932,-123.807625
Carries Blaine Road over Nestucca River
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Parker through truss bridge over Nestucca River on Blaine Road
History: Built 1913; Replaced 1960
Built: 1913
Location: Tillamook County
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420118
© Oregon Department of Transportation
420117
© Oregon Department of Transportation
Status: Replaced by a new bridge
Location: 45.211770,-123.953813
Carries Ferry Street over Nestucca River
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Polygonal Warren pony truss bridge over Nestucca River on Ferry Street
History: Built 1929; Replaced 1986
Built: 1929
Location: Tillamook County
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420132
© Oregon Department of Transportation
420133
© Oregon Department of Transportation
Status: Replaced by a new bridge
Location: 45.241409,-123.862137
Carries Roosevelt Coast Highway over Nestucca River
Design: truss/through/parker
Design Details: Parker through truss
Total Length: 0.0 Feet
Span Length: 176.0 Feet
Overview: Lost Parker through truss bridge over Nestucca River on Roosevelt Coast Highway
History: Built 1920; replaced
Built: 1920
Location: Tillamook County
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429558
Condor Bridge
Published prior to 1923
Status: Open to traffic
Location: 45.167600,-123.803642
Carries OR 22 over Alder Creek
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 29.9 Feet
Span Length: 29.9 Feet
Overview: Concrete tee beam bridge over Alder Creek on OR 22
History: Built 1935
Built: 1935
Location: Tillamook County
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434787
Alder Creek Bridge
From the northwest. Larger ivy growth on the western side of the bridge.
Photo taken by Mike Goff in September 2018
434788
Alder Creek Bridge
Roadway View.
Photo taken by Mike Goff in September 2018
Status: Open to traffic
Location: 45.146647,-123.799536
Carries OR 22 over Alder Creek
Design: slab
Design Details: Slab
Total Length: 44.0 Feet
Span Length: 18.0 Feet
Overview: Slab bridge over Alder Creek on OR 22
History: Built 1935
Built: 1935
Location: Tillamook County
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434789
Alder Creek Bridge
Side elevation, from the northeast.
Photo taken by Mike Goff in September 2018
434790
Alder Creek Bridge
Roadway view
Photo taken by Mike Goff in September 2018
434791
Alder Creek Bridge
Side Elevation, from the west.
Photo taken by Mike Goff in September 2018
434795
Alder Creek Bridge
Side elevation
Photo taken by Mike Goff in September 2018
434796
Alder Creek Bridge
Roadway view
Photo taken by Mike Goff in September 2018
Status: Open to traffic
Location: 45.148575,-123.798886
Carries OR 22 over Buck Creek
Design: slab
Design Details: Slab
Total Length: 62.0 Feet
Span Length: 29.9 Feet
Overview: Slab bridge over Buck Creek on OR 22
History: Built 1935
Built: 1935
Location: Tillamook County
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434792
Buck Creek Bridge
Side elevation, from the northeast.
Photo taken by Mike Goff in September 2018
434793
Buck Creek Bridge
Roadway view.
Photo taken by Mike Goff in September 2018
434794
Buck Creek Bridge
From the northwest across Alder Creek.
Photo taken by Mike Goff in September 2018
Status: Open to traffic
Location: 45.277100,-123.826686
Carries Us101 (Hwy 9) over Beaver Creek
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 117.8 Feet
Span Length: 40.0 Feet
Overview: Concrete tee beam bridge over Beaver Creek on Us101 (Hwy 9)
History: Built 1916; rehabilitated 1940
Built: 1916
Location: Tillamook County
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Status: Open to traffic
Location: 45.744269,-123.959725
Carries Us101 (Hwy 9) over Half Viaduct
Design: girder/deck/concrete
Design Details: Concrete deck girder
Total Length: 120.0 Feet
Span Length: 15.1 Feet
Overview: Reinforced Concrete Deck Girder over Half Viaduct on Us101 (Hwy 9)
History: Built 1940
Built: 1940
Location: Tillamook County
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465499
Looking South
Photo taken by Mike Garland in January 1980
465500
Maintenance Access
Photo taken by Mike Garland in January 1980
465501
Maintenance Access
Photo taken by Mike Garland in January 1980
465502
Warning Sign
Path down to the maintenance access.
Photo taken by Mike Garland in January 1980
465503
Path down to the maintenance access.
Photo taken by Mike Garland in January 1980
465504
Path down to the maintenance access.
Photo taken by Mike Garland in January 1980
465505
Path down to the maintenance access.
Photo taken by Mike Garland in January 1980
Status: Replaced by a new bridge
Location: 45.277772,-123.807331
Carries Blaine Road over Nestucca River
Design: truss/deck/howe
Design Details: Timber Howe deck truss
Total Length: 228.0 Feet
Span Length: 138.1 Feet
Overview: Lost timber deck truss bridge over Nestucca River on Blaine Road
History: Built 1960; rehabilitated 1990; Replaced 2000
Built: 1960
Location: Tillamook County
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489999
Nestucca River Bridge
Photo courtesy of the Oregon Department of Transportation, 1998
490000
Nestucca River Bridge
Photo courtesy of the Oregon Department of Transportation, 1998
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.
