Status: Open to traffic
Location: 45.134722,-123.488611
Carries Blackwell Park Road over Willamina Creek
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 120.1 Feet
Span Length: 80.1 Feet
Overview: Polygonal Warren pony truss bridge over Willamina Creek on Blackwell Park Road
History: Built 1965
Built: 1965
Location: Yamhill County
View Bridge Information In Wayback Machine
170876
Blackwell Park Bridge
Photo taken by Michael Goff in July 26, 2010
170877
Blackwell Park Bridge
Photo taken by Michael Goff in July 26, 2010
170878
West Roadway View
Photo taken by Michael Goff in July 26, 2010
170879
East Roadway View
Photo taken by Michael Goff in July 26, 2010
170880
Blackwell Park Bridge
Photo taken by Michael Goff in July 26, 2010
170881
Upper Chord Connection
Photo taken by Michael Goff in July 26, 2010
170882
Blackwell Park Bridge
Photo taken by Michael Goff in July 26, 2010
170883
Blackwell Park Bridge and Willamina Creek
Photo taken by Michael Goff in July 26, 2010
170884
Blackwell Park Bridge
Photo taken by Michael Goff in July 26, 2010
443188
West Approach
Photo taken by Mike Garland in July 2017
443189
Looking East
Photo taken by Mike Garland in July 2017
443190
Photo taken by Mike Garland in July 2017
443191
Photo taken by Mike Garland in July 2017
443192
Photo taken by Mike Garland in July 2017
443194
Photo taken by Mike Garland in July 2017
443195
Photo taken by Mike Garland in July 2017
443196
Photo taken by Mike Garland in July 2017
443197
Photo taken by Mike Garland in July 2017
443198
Photo taken by Mike Garland in July 2017
443199
Looking Northeast
Photo taken by Mike Garland in July 2017
443200
Photo taken by Mike Garland in July 2017
443201
Photo taken by Mike Garland in July 2017
443202
East Abutment
Photo taken by Mike Garland in July 2017
443203
Photo taken by Mike Garland in July 2017
443204
West Abutment
Photo taken by Mike Garland in July 2017
443205
Photo taken by Mike Garland in July 2017
443206
Photo taken by Mike Garland in July 2017
443207
Photo taken by Mike Garland in July 2017
443208
Photo taken by Mike Garland in July 2017
443210
Photo taken by Mike Garland in July 2017
443211
Photo taken by Mike Garland in July 2017
443212
Looking South
Photo taken by Mike Garland in July 2017
443213
Looking South
Photo taken by Mike Garland in July 2017
443214
West Approach
As seen from Willamina Creek.
Photo taken by Mike Garland in July 2017
443215
Looking South
Photo taken by Mike Garland in July 2017
443216
Photo taken by Mike Garland in July 2017
443217
Photo taken by Mike Garland in July 2017
443218
Photo taken by Mike Garland in July 2017
443219
Photo taken by Mike Garland in July 2017
443220
Photo taken by Mike Garland in July 2017
443221
Photo taken by Mike Garland in July 2017
443223
Photo taken by Mike Garland in July 2017
443224
Photo taken by Mike Garland in July 2017
443225
Photo taken by Mike Garland in July 2017
443226
West Approach
Photo taken by Mike Garland in July 2017
443227
Photo taken by Mike Garland in July 2017
443228
Photo taken by Mike Garland in July 2017
443229
Photo taken by Mike Garland in July 2017
443230
Photo taken by Mike Garland in July 2017
443231
Looking West
Photo taken by Mike Garland in July 2017
443232
Looking East
Photo taken by Mike Garland in July 2017
Status: Open to traffic
Location: 45.098994,-123.395516
Carries Bridge Street over South Yamhill River
Design: truss/through/parker
Design Details: Riveted Parker through truss
Total Length: 257.9 Feet
Span Length: 0.0 Feet
Overview: Parker through truss bridge over South Yamhill River on Bridge Street in Sheridan
History: Built 1939
Built: 1939
Location: Yamhill County
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170890
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170891
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170892
Information Plaques
Photo taken by Michael Goff on July 26, 2010
170893
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170894
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170895
Inside the Sheridan Bridge Truss
Photo taken by Michael Goff on July 26, 2010
170896
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170897
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170898
Rail Detail
Photo taken by Michael Goff on July 26, 2010
170899
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170900
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
170901
Sheridan Bridge
Photo taken by Michael Goff on July 26, 2010
418596
South Approach
Photo taken by Mike Garland in February 2017
418597
South Approach
Photo taken by Mike Garland in February 2017
418598
Looking North
Looking at the east pedestrian walkway.
Photo taken by Mike Garland in February 2017
418599
South Approach
Photo taken by Mike Garland in February 2017
418600
South Portal
Photo taken by Mike Garland in February 2017
418601
Dedication Plaque
Photo taken by Mike Garland in February 2017
418602
East Pedestrian Walkway
Photo taken by Mike Garland in February 2017
418603
Photo taken by Mike Garland in February 2017
418604
Photo taken by Mike Garland in February 2017
418605
North Portal
Photo taken by Mike Garland in February 2017
418606
North Approach
Photo taken by Mike Garland in February 2017
418607
North Portal
Photo taken by Mike Garland in February 2017
418608
North Portal
Photo taken by Mike Garland in February 2017
418609
North Approach
Photo taken by Mike Garland in February 2017
418610
North Approach
Photo taken by Mike Garland in February 2017
418611
West Pedestrian Walkway
Photo taken by Mike Garland in February 2017
418612
Dedication Plaque
This is from the bridge rehabilitation completed in 2013.
Photo taken by Mike Garland in February 2017
418651
Looking Northwest
Photo taken by Mike Garland in February 2017
418652
Photo taken by Mike Garland in February 2017
418653
Photo taken by Mike Garland in February 2017
418654
Photo taken by Mike Garland in February 2017
418655
South Approach
Photo taken by Mike Garland in February 2017
418656
South Approach
Photo taken by Mike Garland in February 2017
Status: Open to traffic
Location: 45.169444,-123.107778
Carries HWY 154 over Farmer River
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 98.1 Feet
Span Length: 98.1 Feet
Overview: Wooden bridge over Farmer River on HWY 154
History: Built 1932
Built: 1932
Location: Yamhill County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 45.231787,-123.161231
Carries Southbound OR 99W over North Yamhill River
Design: truss/deck/warren
Design Details: Warren deck truss
Total Length: 359.9 Feet
Span Length: 80.0 Feet
Overview: Warren deck truss bridge over North Yamhill River on Southbound OR 99W
History: Built 1921
Built: 1921
Location: Yamhill County
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115851
North Yamhill River Bridge
from southeast
Photo taken by Michael Goff on March 2, 2008
118973
Information Plaque
Photo taken by Michael Goff on March 2, 2008
132958
North Approach Spans
Photo taken by Michael Goff on March 2, 2008
132959
Main Span
from northbound OR-99W bridge
Photo taken by Michael Goff on March 2, 2008
167372
North Yamhill River Bridge
Photo taken by Michael Goff on June 8, 2010
Status: Replaced by a pre-cast concrete girder bridge in 2002
Location: 45.105169,-123.500639
Carries Tindle Creek Road over Willamina Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 125.0 Feet
Span Length: 124.0 Feet
Overview: Lost pony truss bridge over Willamina Creek on Tindle Creek Road
History: Built 1917; replaced 2002
Built: 1917
Location: Yamhill County
View Bridge Information In Wayback Machine
Status: Replaced by pre-cast girder bridge in 2002
Location: 45.168515,-123.207997
Carries OR 99W over South Yamhill River
Design: beam/stringer/steel
Design Details: The bridge is a 1213-foot long multiple span structure comprised of wood pile trestle approach spans and steel plate deck girder main spans. The roadway accommodates two travel lanes, with a deck width of 26 feet flanked by two 3'-6" sidewalks. The pedestrian railings are precast concrete construction with diamond-shaped rails spanning between square concrete posts (an Oregon standardized bridge railing). Decorative details include stepped railing posts and Art Deco entrance pylons at the four bridge corners. The bridge is a Depression-era structure designed in conjunction with the Bureau of Public Roads.
(HAER OR-153)
Total Length: 1211.0 Feet
Span Length: 115.2 Feet
Overview: Lost Steel stringer bridge over South Yamhill River on OR 99W
History: Built 1938, Replaced 2002
Built: 1938
Location: Yamhill County
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138470
Photo taken by Historic American Engineering Record
138471
Photo taken by Historic American Engineering Record
138472
Photo taken by Historic American Engineering Record
138473
Photo taken by Historic American Engineering Record
138474
Photo taken by Historic American Engineering Record
138475
Photo taken by Historic American Engineering Record
138476
Photo taken by Historic American Engineering Record
138477
Photo taken by Historic American Engineering Record
138478
2002 - Whiteson Bridge
Photo taken by Michael Goff in March 2008
138479
Information Plaque
Plaque from old bridge left at site of new bridge
Photo taken by Michael Goff in March 2008
138480
Approach Spans of New Bridge
Photo taken by Michael Goff in March 2008
Status: Open to traffic
Location: 45.091285,-123.675504
Carries OR 22 over South Yamhill River
Design: girder/deck/concrete
Design Details: Reinforced concrete deck girder
Total Length: 102.0 Feet
Span Length: 50.0 Feet
Overview: Concrete deck girder bridge over South Yamhill River on OR 22
History: Built 1929
Built: 1929
Location: Yamhill County
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198031
South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
198032
South Yamhill River Bridge
Southeast Roadway Approach
Photo taken by Michael Goff in October 2010
198033
South Yamhill River Bridge
Rail Detail
Photo taken by Michael Goff in October 2010
198034
Information Plaque
Photo taken by Michael Goff in October 2010
198035
South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
198036
South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
198037
South Yamhill River Bridge
Southeast Roadway Approach - Distant
Photo taken by Michael Goff in October 2010
198038
South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
198039
South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
198040
South Yamhill River Bridge
Under the South Yamhill River Bridge
Photo taken by Michael Goff in October 2010
Status: Open to traffic
Location: 45.080023,-123.615193
Carries OR 22 over Agency Creek
Design: girder/deck/concrete
Design Details: Reinforced concrete deck girder
Total Length: 81.0 Feet
Span Length: 44.9 Feet
Overview: Concrete deck girder bridge over Agency Creek on OR 22
History: Built 1929
Built: 1929
Location: Yamhill County
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198044
Agency Creek Bridge
Photo taken by Michael Goff in October 2010
198045
Agency Creek Bridge
Roadway View
Photo taken by Michael Goff in October 2010
198046
Agency Creek Bridge
Photo taken by Michael Goff in October 2010
198047
Agency Creek Bridge
Information Plaque
Photo taken by Michael Goff in October 2010
198048
Agency Creek Bridge
Rail Detail
Photo taken by Michael Goff in October 2010
198049
Agency Creek Bridge
Photo taken by Michael Goff in October 2010
198050
Agency Creek Bridge
Decorative Column Cap
Photo taken by Michael Goff in October 2010
198051
Decorative Column Cap
Rail Detail
Photo taken by Michael Goff in October 2010
198052
Decorative Column Cap
Photo taken by Michael Goff in October 2010
Status: Open to traffic
Location: 45.167739,-123.205133
Carries Portland and Western Railroad (PNWR) over South Yamhill River
Design: girder/pony/plate
Design Details: Timber trestle with pony plate girder spans over the road
Total Length: 1490.0 Feet
Span Length: 63.0 Feet
Overview: Pony/through plate girder bridge over South Yamhill River on Portland and Western Railroad (PNWR)
History: Built Ca. 1890; TPG built 1938;
Built: 1890
Location: Yamhill County
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230394
P.N.W.R. - Whiteson Trestle
Photo taken by Mike Goff in March 2008
230395
P.N.W.R. - Whiteson Trestle
Photo taken by Mike Goff in March 2008
444072
PNWR - Whiteson Trestle
OR-99W highway overcrossing.
Photo taken by Mike Goff in March 2018
444073
PNWR - Whiteson Trestle
Highway overcrossing plate girder details.
Photo taken by Mike Goff in March 2018
Status: Carries a pipeline
Location: 45.283968,-122.962205
Carries Pipeline (Formerly Champoeg Road) over Willamette River
Design: truss/deck/double-warren
Design Details: Cantilevered double-intersection Warren deck/pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Cantilevered double-intersection Warren deck/pony truss bridge over Willamette River on Pipeline (Formerly Champoeg Road)
History: Built 1913;
Built: 1913
Location: Yamhill County
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350068
Champoeg Road Bridge Newberg Oregon
Photo taken by M.O. Stevens
411270
Looking Southeast
View from Rogers Landing.
Photo taken by Mike Garland in December 2016
411271
Looking Southeast
Photo taken by Mike Garland in December 2016
411272
Photo taken by Mike Garland in December 2016
411273
Photo taken by Mike Garland in December 2016
411274
Photo taken by Mike Garland in December 2016
411275
Photo taken by Mike Garland in December 2016
411276
Photo taken by Mike Garland in December 2016
411277
Photo taken by Mike Garland in December 2016
411278
Photo taken by Mike Garland in December 2016
411279
Photo taken by Mike Garland in December 2016
411280
Photo taken by Mike Garland in December 2016
411281
Photo taken by Mike Garland in December 2016
411282
Photo taken by Mike Garland in December 2016
411283
Photo taken by Mike Garland in December 2016
411284
Photo taken by Mike Garland in December 2016
411285
Photo taken by Mike Garland in December 2016
411286
Photo taken by Mike Garland in December 2016
411287
Photo taken by Mike Garland in December 2016
411288
Photo taken by Mike Garland in December 2016
490562
Newberg Bridge
Photo from old postcard
Status: Open to traffic
Location: 45.309785,-122.963766
Carries Portland & Western Railroad over Villa Road & Hess Creek
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 Villa Road & Hess Creek on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 45.238927,-123.147691
Carries Portland & Western Railroad over OR 99W
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 69.0 Feet
Span Length: 36.3 Feet
Overview: Steel stringer bridge over OR 99W on Portland & Western Railroad
History: Built 1921, Lengthened and raised 1953.
Built: 1921
Location: Yamhill County
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446084
PNWR - St. Joseph Undercrossing
Side elevation
Photo taken by Mike Goff in April 2019
Status: Open to pedestrians only
Location: 45.303529,-122.965855
Carries Footpath over Hess Creek
Design: truss/through/howe
Design Details: Howe timber through truss
Total Length: 220.0 Feet
Span Length: 220.0 Feet
Overview: Howe timber through truss bridge over Hess Creek on Footpath
History: Built 2015
Built: 2015
Location: Yamhill County
View Bridge Information In Wayback Machine
411194
Dedication Plaque
Photo taken by Mike Garland in December 2016
411195
Looking West
Photo taken by Mike Garland in December 2016
411196
East Portal
Photo taken by Mike Garland in December 2016
411197
Bridge Detail
Photo taken by Mike Garland in December 2016
411198
Photo taken by Mike Garland in December 2016
411199
Looking West
Photo taken by Mike Garland in December 2016
411200
Photo taken by Mike Garland in December 2016
411201
Photo taken by Mike Garland in December 2016
411202
West Approach
Photo taken by Mike Garland in December 2016
411203
Looking East
Photo taken by Mike Garland in December 2016
411204
Photo taken by Mike Garland in December 2016
411205
Photo taken by Mike Garland in December 2016
411206
Looking South
Photo taken by Mike Garland in December 2016
411207
Photo taken by Mike Garland in December 2016
411208
Photo taken by Mike Garland in December 2016
411209
Photo taken by Mike Garland in December 2016
411210
Looking East
View from the walking path under the bridge.
Photo taken by Mike Garland in December 2016
411211
Photo taken by Mike Garland in December 2016
411212
East Abutment
Photo taken by Mike Garland in December 2016
411213
Photo taken by Mike Garland in December 2016
411214
Photo taken by Mike Garland in December 2016
411215
Photo taken by Mike Garland in December 2016
411216
Photo taken by Mike Garland in December 2016
411217
Photo taken by Mike Garland in December 2016
411218
Looking North
Photo taken by Mike Garland in December 2016
411219
Photo taken by Mike Garland in December 2016
411220
Photo taken by Mike Garland in December 2016
411221
Looking North
Photo taken by Mike Garland in December 2016
411222
Photo taken by Mike Garland in December 2016
411223
It was interesting that they only topped a tree directly under the bridge rather than remove it completely.
Photo taken by Mike Garland in December 2016
411224
Photo taken by Mike Garland in December 2016
411225
Photo taken by Mike Garland in December 2016
Status: Replaced by a new bridge upstream
Location: 45.223037,-123.071856
Carries Road over Yamhill River
Design: truss/through/parker
Design Details: Steel Parker through truss with timber approach trestles.
Total Length: 1078.5 Feet
Span Length: 200.0 Feet
Overview: Lost Parker through truss bridge over Yamhill River on Ferry Street in Dayton
History: Built 1890, Main span collapsed and was replaced 1914, Approaches rebuilt 1941, Removed between 1958 and 1970.
Built: 1890
Location: Yamhill County
View Bridge Information In Wayback Machine
350069
Public Domain: Published Prior to 1923
439017
Circa 1917
Old Postcard View
505624
Dayton Bridge
view c1910
Photo from old postcard
Status: Destroyed by severe weather
Location: 45.055386,-123.492808
Carries over South Yamhill River
Design: truss/through/howe
Design Details: Howe through truss
Total Length: 120.0 Feet
Span Length: 0.0 Feet
Overview: Lost Howe through truss bridge over South Yamhill River
History: Built 1919 bypassed 1935 destroyed by wind storm 1940s
Built: 1919
Location: Yamhill County
View Bridge Information In Wayback Machine
422430
Wallace Covered Bridge
Courtesy State Library of Oregon, Ben Maxwell collection
Status: Demolished
Location: 45.400185,-123.368952
Carries over
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Timber stringer bridge
History: Built 1911 abondoned 1932
Built: 1911
Location: Yamhill County
View Bridge Information In Wayback Machine
428984
Yamhill county historical society
Status: Replaced by a new bridge
Location: 45.367356,-123.275227
Carries over North Fork Yamhill River
Design: truss/through/warren
Design Details: Warren through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Warren through truss bridge over North Fork Yamhill River
History: Built 1910
Built: 1910
Location: Yamhill County
View Bridge Information In Wayback Machine
428985
Yamhill county historical society
Status: Demolished
Location: 45.363407,-123.315010
Carries over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Bridge
History: Built 1910
Built: 1910
Location: Yamhill County
View Bridge Information In Wayback Machine
428986
Yamhill county historical society
Status: Open to traffic
Location: 45.149472,-123.197397
Carries OR-99W over Whiteson Dip
Design: girder/deck/concrete
Design Details: Concrete deck girder supported by timber trestle
Total Length: 274.9 Feet
Span Length: 24.9 Feet
Overview: Concrete deck girder bridge over Whiteson Dip on OR-99W
History: Built 1956
Built: 1956
Location: Yamhill County
View Bridge Information In Wayback Machine
444070
Whiteson Dip Bridge
Roadway view
Photo taken by Mike Goff in March 2018
444071
Whiteson Dip Bridge
Side elevation - from the southeast.
Photo taken by Mike Goff in March 2018
446113
Whiteson Dip Bridge
Timber trestle design details.
Photo taken by Mike Goff in April 2019
446114
Whiteson Dip Bridge
Timber trestle design details.
Photo taken by Mike Goff in April 2019
446115
Whiteson Dip Bridge
Under the bridge, showing the timber faming.
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.241255,-123.134479
Carries Portland & Western Railroad over Hawn Creek
Design: beam/stringer/wood
Design Details: Timber trestle.
Total Length: 444.0 Feet
Span Length: 14.0 Feet
Overview: Timber stringer bridge over Hawn Creek on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
446023
PNWR - Hawn Creek Trestle
Trestle bracing and piles.
Photo taken by Mike Goff in April 2019
446024
PNWR - Hawn Creek Trestle
Trestle above Hawn Creek.
Photo taken by Mike Goff in April 2019
446025
PNWR - Hawn Creek Trestle
Trestle bracing.
Photo taken by Mike Goff in April 2019
446026
PNWR - Hawn Creek Trestle
Trestle bracing details.
Photo taken by Mike Goff in April 2019
446027
PNWR - Hawn Creek Trestle
Side elevation from the southeast.
Photo taken by Mike Goff in April 2019
446028
PNWR - Hawn Creek Trestle
Railway view.
Photo taken by Mike Goff in April 2019
446029
PNWR - Hawn Creek Trestle
Side elevation from the northeast.
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.297661,-122.986467
Carries Portland & Western Railroad over Chehalem Creek
Design: beam/stringer/wood
Design Details: Timber trestle
Total Length: 660.0 Feet
Span Length: 14.0 Feet
Overview: Timber stringer bridge over Chehalem Creek on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
446116
PNWR - Chehalem Creek Trestle
Side elevation from the west.
Photo taken by Mike Goff in April 2019
446117
PNWR - Chehalem Creek Trestle
Creek crossing side elevation.
Photo taken by Mike Goff in April 2019
446118
PNWR - Chehalem Creek Trestle
Under the trestle, timber connection details.
Photo taken by Mike Goff in April 2019
446119
PNWR - Chehalem Creek Trestle
From the southeast.
Photo taken by Mike Goff in April 2019
446120
PNWR - Chehalem Creek Trestle
Railway view.
Photo taken by Mike Goff in April 2019
446121
PNWR - Chehalem Creek Trestle
From the southwest.
Photo taken by Mike Goff in April 2019
446122
PNWR - Chehalem Creek Trestle
Ivy growth on the piles.
Photo taken by Mike Goff in April 2019
446123
PNWR - Chehalem Creek Trestle
Ivy growth on the bracing.
Photo taken by Mike Goff in April 2019
446124
PNWR - Chehalem Creek Trestle
Bracing connection detail.
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.112643,-123.207626
Carries Portland & Western Railroad over Ash Swale
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 240.0 Feet
Span Length: 14.0 Feet
Overview: Timber trestle over Ash Swale on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
446125
PNWR - Amity Trestle
Side elevation from Ash Swale.
Photo taken by Mike Goff in April 2019
446126
PNWR - Amity Trestle
Side elevation from the east on OR-99W
Photo taken by Mike Goff in April 2019
446127
PNWR - Amity Trestle
Railway view.
Photo taken by Mike Goff in April 2019
446128
PNWR - Amity Trestle
From the northwest.
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.149565,-123.198009
Carries Portland & Western Railroad over Whiteson Dip
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 270.0 Feet
Span Length: 15.0 Feet
Overview: Timber stringer bridge over Whiteson Dip on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
446129
PNWR - Whiteson Dip Trestle
From the east along OR-99W.
Photo taken by Mike Goff in April 2019
446130
PNWR - Whiteson Dip Trestle
Trestle details.
Photo taken by Mike Goff in April 2019
446131
PNWR - Whiteson Dip Trestle
Under the trestle.
Photo taken by Mike Goff in April 2019
446132
PNWR - Whiteson Dip Trestle
From the southeast.
Photo taken by Mike Goff in April 2019
446133
PNWR - Whiteson Dip Trestle
Roadway view.
Photo taken by Mike Goff in April 2019
446134
PNWR - Whiteson Dip Trestle
From the southeast.
Photo taken by Mike Goff in April 2019
446135
PNWR - Whiteson Dip Trestle
From the southwest.
Photo taken by Mike Goff in April 2019
446136
PNWR - Whiteson Dip Trestle
Trestle details.
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.076696,-123.211743
Carries Portland & Western Railroad over Ash Swale
Design: beam/stringer/wood
Design Details: Timber stringer trestle
Total Length: 420.0 Feet
Span Length: 15.0 Feet
Overview: Timber trestle over Ash Swale on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
446139
PNWR - Ash Swale Trestle
From the east off OR-99W
Photo taken by Mike Goff in April 2019
446140
PNWR - Ash Swale Trestle
Photo taken by Mike Goff in April 2019
446141
PNWR - Ash Swale Trestle
Side elevation of taller spans.
Photo taken by Mike Goff in April 2019
446142
PNWR - Ash Swale Trestle
Photo taken by Mike Goff in April 2019
Status: Open to traffic
Location: 45.152176,-123.200835
Carries Portland & Western Railroad over Salt Creek
Design: beam/stringer/wood
Design Details: Timber stringer trestle
Total Length: 280.0 Feet
Span Length: 14.0 Feet
Overview: Timber stringer bridge over Salt Creek on Portland & Western Railroad
History:
Built:
Location: Yamhill County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 45.097133,-123.408028
Carries Portland & Western Railroad over South Yamhill River
Design: truss/through
Design Details: Through truss with timber trestle approach spans
Total Length: 340.0 Feet
Span Length: 150.0 Feet
Overview: Through truss bridge over South Yamhill River on Portland & Western Railroad
History:
Built:
Location: Yamhill County
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Status: Open to traffic
Location: 45.077665,-123.481507
Carries Portland & Western Railroad over Willamina Creek
Design: beam/stringer/wood
Design Details: Timber stringer trestle
Total Length: 292.0 Feet
Span Length: 0.0 Feet
Overview: Timber stringer bridge over Willamina Creek on Portland & Western Railroad
History:
Built:
Location: Yamhill County
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Status: Open to traffic
Location: 45.205589,-123.182242
Carries Or 18-Hwy 483 over South Yamhill River
Design: girder
Design Details: Girder
Total Length: 990.2 Feet
Span Length: 120.1 Feet
Overview: Girder bridge over South Yamhill River on Or 18-Hwy 483
History: Built 1951
Built: 1951
Location: Yamhill County
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489208
Looking Southwest
Photo taken by Mike Garland in April 2018
489209
Looking Southwest
Photo taken by Mike Garland in April 2018
489210
Photo taken by Mike Garland in April 2018
489211
Looking South
Photo taken by Mike Garland in April 2018
489212
Looking West
Photo taken by Mike Garland in April 2018
489213
North Abutment
Photo taken by Mike Garland in April 2018
489214
Looking North
Photo taken by Mike Garland in April 2018
489215
Looking South
Photo taken by Mike Garland in April 2018
489216
Photo taken by Mike Garland in April 2018
489217
Photo taken by Mike Garland in April 2018
489218
Looking Southeast
Photo taken by Mike Garland in April 2018
489219
North Abutment
Photo taken by Mike Garland in April 2018
489220
Looking South
Photo taken by Mike Garland in April 2018
489221
North Abutment
Photo taken by Mike Garland in April 2018
489222
Looking East
Photo taken by Mike Garland in April 2018
489223
Photo taken by Mike Garland in April 2018
489224
Photo taken by Mike Garland in April 2018
489225
Looking South
Photo taken by Mike Garland in April 2018
489226
Photo taken by Mike Garland in April 2018
489227
Photo taken by Mike Garland in April 2018
489228
Looking South
Photo taken by Mike Garland in April 2018
489592
Photo taken by Mike Garland in April 2018
489593
Photo taken by Mike Garland in April 2018
489594
Photo taken by Mike Garland in April 2018
489595
Photo taken by Mike Garland in April 2018
489596
Photo taken by Mike Garland in April 2018
489597
Photo taken by Mike Garland in April 2018
489598
Photo taken by Mike Garland in April 2018
489599
Photo taken by Mike Garland in April 2018
489600
Photo taken by Mike Garland in April 2018
489601
Photo taken by Mike Garland in April 2018
489602
Photo taken by Mike Garland in April 2018
489603
Photo taken by Mike Garland in April 2018
489604
Photo taken by Mike Garland in April 2018
489605
Photo taken by Mike Garland in April 2018
489606
Photo taken by Mike Garland in April 2018
489607
Photo taken by Mike Garland in April 2018
489608
Photo taken by Mike Garland in April 2018
489609
Photo taken by Mike Garland in April 2018
489610
Photo taken by Mike Garland in April 2018
489611
Looking West
Photo taken by Mike Garland in April 2018
489612
Looking West
Photo taken by Mike Garland in April 2018
489613
Photo taken by Mike Garland in April 2018
489614
Looking West
Looking from the old boat launch road at Joe Dancer Park.
Photo taken by Mike Garland in April 2018
489615
Looking Southwest
Photo taken by Mike Garland in April 2018
489616
Looking Southwest
Photo taken by Mike Garland in April 2018
489617
Photo taken by Mike Garland in April 2018
489618
Looking Southwest
View from the abandoned boat launch.
Photo taken by Mike Garland in April 2018
Status: Intact but closed to all traffic
The bridge is scheduled for replacement in 2022.
Location: 45.223006,-123.071988
Carries Park Path over Yamhill River
Design: suspension
Design Details: Steel bar suspension
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Suspension bridge over Yamhill River on Park Path
History: Built 1980
Built: 1980
Location: Yamhill County
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506895
Dayton Footbridge
From the southwest.
Photo taken by Mike Goff in August 2021
506896
Dayton Footbridge
Tower and suspension bars.
Photo taken by Mike Goff in August 2021
506897
Dayton Footbridge
A-frame towers.
Photo taken by Mike Goff in August 2021
506898
Dayton Footbridge
The main span from the southwest.
Photo taken by Mike Goff in August 2021
506899
Dayton Footbridge
Closed west approach to the bridge.
Photo taken by Mike Goff in August 2021
506900
Dayton Footbridge
Deck view from the west.
Photo taken by Mike Goff in August 2021
506901
Dayton Footbridge
Deck view.
Photo taken by Mike Goff in August 2021
506902
Dayton Footbridge
Tower and suspension bars.
Photo taken by Mike Goff in August 2021
506903
Dayton Footbridge
A-frame tower.
Photo taken by Mike Goff in September 2021
506904
Dayton Footbridge
Deck view.
Photo taken by Mike Goff in August 2021
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.
