Benton County

Bundy Road Bridge   [Map]
Polygonal Warren pony truss bridge over Steamboat Channel on Bundy Road
Open to traffic
Built 1962
Harris Covered Bridge 37-02-04   [Map · Street View]
Covered Howe through truss bridge over Marys River on Harris Road
Open to traffic
Built 1929
Harris Road Bridge   [Map · Street View]
Polygonal Warren pony truss bridge over Mary's River on Harris Road
Crushed by tree in 2012 and replaced by reused truss bridge 2013.
Built 1914, Relocated to site 1938, Crushed by tree 2012, Replaced 2013
Hayden Covered Bridge 37-02-05 #2   [Map · Street View]
Covered Howe through truss bridge over Alsea River on Hayden Road
Open to traffic
Built 1945
HWY 180 Bridge   [Map · Street View]
Wooden bridge over HWY 180 on WPRR
Open to traffic
Built 1925
Ingram Slough Bridge   [Map · Street View]
Polygonal Warren pony truss bridge over Ingram Slough on E. Ingram Island Road
Open to traffic
Built 1963
Irish Bend Covered Bridge 37-02-09   [Map · Street View]
Howe through truss bridge over Oak Creek on Midge Cramer Path
Open to pedestrians
Built 1921 at another site, Relocated to Irish Bend Road 1954, Closed 1975, Relocated to OSU location 1988
Llewellyn Road Bridge
Truss bridge over Muddy Creek on Llewellyn Road
Replaced by a pre-cast concrete girder bridge in 2004
Built 1955
Long Tom River Bridge   [Map · Street View]
Timber stringer bridge over Long Tom River on Hubbard Road
Open to traffic
Built 1961
Marys River Bridge   [Map · Street View]
Parker through truss bridge over Marys River on Northbound OR 99W in Corvallis
Open to traffic
Built 1933
McFarland Road Bridge   [Map]
Polygonal Warren pony truss bridge over Muddy Creek on McFarland Road
Open to traffic
Built 1963
Miller Creek Bridge
Lost wooden bridge over Miller Creek on OR 99W
Replaced by a pre-cast concrete slab bridge in 2008
Built 1933
North Fork Alsea River Bridge   [Map · Street View]
Polygonal Warren pony truss bridge over North Fork Alsea River on OR 34
Open to traffic
Built 1927
North Fork Alsea River Bridge   [Map · Street View]
Polygonal Warren pony truss bridge over North Fork Alsea River on HWY 201
Open to traffic
Built 1937
PNWR - Willamette River Bridge   [Map · Street View]
Swing span through truss bridge over Willamette River on Portland and Western Railroad (PNWR) in Albany
Open to traffic
Built 1921 by the Southern Pacific Railroad
SP - Willamette River Bridge (Old)   [Map]
Lost Howe pony truss bridge over Willamette River on Southern Pacific RR
Replaced by a new bridge
Steel Bridge   [Map]
Lost Through truss bridge over Willamette River
Replaced by a new bridge
Built 1893; demolished after Ellsworth Street Bridge opened in 1926
Van Buren Bridge   [Map · Street View]
Swing span bridge over Willamette River on OR-34 Eastbound
Open to traffic
Built 1913
Willamette River Bridge   [Map · Street View]
Parker through truss bridge over Willamette River on Eastbound US 20 in Albany
Open to traffic
Built 1926; rehabilitated 1971