Antelope Creek Bridge
1922
1979-11-29removed 1988-04-18 but re-added in 2012
Main Street over Little Butte Creek , Eagle Point 42°28′19″N 122°48′00″W / 42.472°N 122.800°W / 42.472; -122.800 (Antelope Creek Bridge ) (moved from Antelope Creek , a nearby tributary of Little Butte Creek)
Jackson
Covered modified queenpost truss
Belknap Bridge
1966
1979-11-29
McKenzie River , Rainbow 44°10′05″N 122°13′41″W / 44.168°N 122.228°W / 44.168; -122.228 (Belknap Bridge )
Lane
Covered Howe truss
Big Creek Bridge No. 01180
1931
2005-08-05
US 101 over Big Creek , north of Florence 44°10′26″N 124°06′54″W / 44.174°N 124.115°W / 44.174; -124.115 (Big Creek Bridge )
Lane
Bowstring arch
Broadway Bridge
1913
2012-11-14
Willamette R. at RM 11.7, Portland 45°31′55″N 122°40′26″W / 45.531816°N 122.673898°W / 45.531816; -122.673898 (Broadway Bridge )
Multnomah
Willamette River Highway Bridges of Portland, Oregon MPS
Burnside Bridge
1926
2012-11-14
Willamette R. at RM 12.7, Portland 45°31′23″N 122°40′03″W / 45.523037°N 122.667632°W / 45.523037; -122.667632 (Broadway Bridge )
Multnomah
Willamette River Highway Bridges of Portland, Oregon MPS
Cape Creek Bridge No. 01113
1932
2005-08-05
US 101 over Cape Creek , north of Florence 44°07′59″N 124°07′19″W / 44.133°N 124.122°W / 44.133; -124.122 (Cape Creek Bridge )
Lane
Arch
Chambers Bridge
1936
1979-11-29
Tyler Avenue over Coast Fork Willamette River , Cottage Grove 43°47′20″N 123°04′12″W / 43.789°N 123.070°W / 43.789; -123.070 (Chambers Bridge )
Lane
Covered Howe truss
Chitwood Bridge
ca. 1930
1979-11-29
Chitwood Road over Yaquina River , Chitwood 44°39′14″N 123°49′05″W / 44.654°N 123.818°W / 44.654; -123.818 (Chitwood Bridge )
Lincoln
Covered Howe truss
Coos Bay Bridge No. 01823
1936
2005-08-05
US 101 over Coos Bay , North Bend 43°25′34″N 124°13′19″W / 43.426°N 124.222°W / 43.426; -124.222 (Coos Bay Bridge )
Coos
Cantilever
Coyote Creek Bridge
1922
1979-11-29
Coyote Creek Road over Coyote Creek , south of Crow 43°58′12″N 123°19′08″W / 43.970°N 123.319°W / 43.970; -123.319 (Coyote Creek Bridge )
Lane
Covered Howe truss
Crawfordsville Bridge
1932
1979-11-29
OR 228 over Calapooia River , Crawfordsville 44°21′29″N 122°51′36″W / 44.358°N 122.860°W / 44.358; -122.860 (Crawfordsville Bridge )
Linn
Covered Howe truss
Currin Bridge
1925
1979-11-29
Layng Road over Row River , east of Cottage Grove 43°47′35″N 122°59′46″W / 43.793°N 122.996°W / 43.793; -122.996 (Currin Bridge )
Lane
Covered Howe truss
Deadwood Creek Bridge
1932
1979-11-29
Deadwood Loop over Deadwood Creek , north of Deadwood 44°08′38″N 123°43′12″W / 44.144°N 123.720°W / 44.144; -123.720 (Deadwood Creek Bridge )
Lane
Covered Howe truss
Depoe Bay Bridge No. 01388
1927
2005-08-05
US 101 over Depoe Bay , Depoe Bay 44°48′36″N 124°03′43″W / 44.810°N 124.062°W / 44.810; -124.062 (Depoe Bay Bridge )
Lincoln
Arch
Dorena Bridge
1949
1979-11-29
Shoreview Drive over Row River , north of Dorena 43°44′13″N 122°53′02″W / 43.737°N 122.884°W / 43.737; -122.884 (Dorena Bridge )
Lane
Covered Howe truss
Earnest Bridge
1938
1979-11-29
Paschelke Road over Mohawk River , north of Marcola 44°12′04″N 122°50′10″W / 44.201°N 122.836°W / 44.201; -122.836 (Ernest Bridge )
Lane
Covered Howe truss
Fisher School Bridge
1925
1979-11-29
East Crab Creek Road over Five Rivers , Fisher 44°17′31″N 123°50′28″W / 44.292°N 123.841°W / 44.292; -123.841 (Fisher School Bridge )
Lincoln
Covered Howe truss
Gallon House Bridge
1916
1979-11-29
Gallon House Road over Abiqua Creek , northwest of Silverton 45°01′55″N 122°47′53″W / 45.032°N 122.798°W / 45.032; -122.798 (Gallon House Bridge )
Marion
Covered Howe truss
Goodpasture Bridge
1938
1979-11-29
Goodpasture Road over McKenzie River , west of Vida 44°08′53″N 122°35′17″W / 44.148°N 122.588°W / 44.148; -122.588 (Goodpasture Bridge )
Lane
Covered Howe truss
Grave Creek Bridge
1920
1979-11-29
Sunny Valley Loop over Grave Creek , Sunny Valley 42°38′10″N 123°22′41″W / 42.636°N 123.378°W / 42.636; -123.378 (Grave Creek Bridge )
Josephine
Covered Howe truss
Hannah Bridge
1936
1979-11-29
Camp Morrison Drive over Thomas Creek , east of Scio 44°42′43″N 122°43′08″W / 44.712°N 122.719°W / 44.712; -122.719 (Hannah Bridge )
Linn
Covered Howe truss
Harris Bridge
1936
1979-11-29
Harris Road over Marys River , Harris 44°34′48″N 123°27′36″W / 44.580°N 123.460°W / 44.580; -123.460 (Harris Bridge )
Benton
Covered Howe truss
Hawthorne Bridge
1910
2012-11-14
Willamette R. at RM 13.1, Portland 45°30′48″N 122°40′15″W / 45.513204°N 122.670937°W / 45.513204; -122.670937 (Hawthorne Bridge )
Multnomah
Willamette River Highway Bridges of Portland, Oregon MPS
Hayden Bridge
1918
1979-11-29
Hayden Road over Alsea River , west of Alsea 44°22′59″N 123°37′52″W / 44.383°N 123.631°W / 44.383; -123.631 (Hayden Bridge )
Benton
Covered Howe truss
Hoffman Bridge
1936
1987-02-17
Hungry Hill Road over Crabtree Creek , north of Crabtree 44°39′11″N 122°53′24″W / 44.653°N 122.890°W / 44.653; -122.890 (Hoffman Bridge )
Linn
Covered Howe truss
Irish Bend Bridge
1954
2013-03-27
Campus Way over Oak Creek , Corvallis 44°34′01″N 123°18′04″W / 44.567°N 123.301°W / 44.567; -123.301 (Irish Bend Bridge ) (moved from Irish Bend Road northeast of Monroe )
Benton
Covered Howe truss
Lake Creek Bridge
1928
1979-11-29
Chickahominy Road over Lake Creek , south of Greenleaf 44°06′14″N 123°40′26″W / 44.104°N 123.674°W / 44.104; -123.674 (Lake Creek Bridge )
Lane
Covered Howe truss
Larwood Bridge
1939
1979-11-29
Fish Hatchery Drive over Crabtree Creek , 44°37′48″N 122°44′28″W / 44.630°N 122.741°W / 44.630; -122.741 (Larwood Bridge )
Linn
Covered Howe truss
Longview Bridge
1929, 1930
1982-07-16
Columbia River , Rainier 46°06′18″N 122°57′43″W / 46.105°N 122.962°W / 46.105; -122.962 (Longview Bridge )
Columbia
Cantilever bridge
Lost Creek Bridge
1919
1979-11-29
Lost Creek Road over Lost Creek , southeast of Lake Creek 42°22′48″N 122°34′48″W / 42.380°N 122.580°W / 42.380; -122.580 (Lost Creek Bridge )
Jackson
Covered modified queenpost truss
Lowell Bridge
1945, 1947, 1953
1979-11-29
Pioneer Street over Dexter Lake , south of Lowell 43°54′32″N 122°46′44″W / 43.909°N 122.779°W / 43.909; -122.779 (Lowell Bridge )
Lane
Covered Howe truss
McKee Bridge
1917
1979-11-29
McKee Branch Road over Applegate River , south of Ruch 42°07′34″N 123°04′23″W / 42.126°N 123.073°W / 42.126; -123.073 (McKee Bridge )
Jackson
Covered Howe truss
Milo Academy Bridge
1962
1979-11-29
Milo Drive over South Umpqua River , Milo 42°56′06″N 123°02′20″W / 42.935°N 123.039°W / 42.935; -123.039 (Milo Academy Bridge )
Douglas
Covered
Morrison Bridge
1958
2012-11-14
Willamette R. at RM 12.8, Portland 45°30′48″N 122°40′15″W / 45.513204°N 122.670937°W / 45.513204; -122.670937 (Hawthorne Bridge )
Multnomah
Willamette River Highway Bridges of Portland, Oregon MPS
Mosby Creek Bridge
1920
1979-11-29
Layng Road over Mosby Creek , east of Cottage Grove 43°46′41″N 123°00′18″W / 43.778°N 123.005°W / 43.778; -123.005 (Mosby Creek Bridge )
Lane
Covered Howe truss
North Fork of the Yachats Bridge
1938
1979-11-29
North Yachats River Road over North Fork Yachats River , east of Yachats 44°18′36″N 123°58′12″W / 44.310°N 123.97°W / 44.310; -123.97 (North Fork of the Yachats Bridge )
Lincoln
Covered queenpost truss
Office Bridge
1944
1979-11-29
Westoak Road over North Fork Middle Fork Willamette River , Westfir 43°45′29″N 122°29′46″W / 43.758°N 122.496°W / 43.758; -122.496 (Office Bridge )
Lane
Covered Howe truss
Oregon Railway and Navigation Company Bridge
1887, 1907
1980-03-13
McKenzie River south of Coburg 44°06′47″N 123°02′49″W / 44.113°N 123.047°W / 44.113; -123.047 (Oregon Railway and Navigation Company Bridge )
Lane
Pratt through truss
Parvin Bridge
1921
1979-11-29
Parvin Road over Lost Creek , south of Dexter 43°53′56″N 122°49′23″W / 43.899°N 122.823°W / 43.899; -122.823 (Parvin Bridge )
Lane
Covered Howe truss
Pengra Bridge
1938
1979-11-29
Place Road over Fall Creek , southeast of Jasper 43°57′58″N 122°50′42″W / 43.966°N 122.845°W / 43.966; -122.845 (Pengra Bridge )
Lane
Covered Howe truss
Portland and Southwestern Railroad Tunnel
1910, 1920, 1921
1981-08-17
Proposed , west of 45°49′59″N 123°02′49″W / 45.833°N 123.047°W / 45.833; -123.047 (Portland and Southwestern Railroad Tunnel )
Columbia
Portland–Vancouver Highway Bridge (Interstate Bridge)
1915–1917
1982-07-16
I-5 over Columbia River , north of Portland 45°37′12″N 122°40′26″W / 45.620°N 122.674°W / 45.620; -122.674 (Vancouver-Portland Bridge )
Multnomah
Steel truss with vertical-lift section
Ritner Creek Bridge
1927, 1976
1979-11-29
OR 223 over Ritner Creek , 44°43′41″N 123°26′31″W / 44.728°N 123.442°W / 44.728; -123.442 (Ritner Creek Bridge )
Polk
Covered Howe truss
Rock O' the Range Bridge
1963
1979-11-29
Bowery Lane over Swalley Canal , north of Bend 44°07′19″N 121°17′13″W / 44.122°N 121.287°W / 44.122; -121.287 (Rock O' the Range Bridge )
Deschutes
Covered king post truss
Rocky Creek Bridge No. 01089
1927
2005-08-05
Otter Crest Loop Road (old US 101 ) over Rocky Creek , south of Depoe Bay 44°46′41″N 124°04′19″W / 44.778°N 124.072°W / 44.778; -124.072 (Rocky Creek Bridge )
Lincoln
Rogue River Bridge No. 01172
1932
2005-08-05
US 101 over Rogue River , Gold Beach 42°25′37″N 124°24′47″W / 42.427°N 124.413°W / 42.427; -124.413 (Rogue River Bridge )
Curry
Sandy Creek Bridge
1921
1979-11-29
OR 42 over Sandy Creek , Remote 43°00′22″N 123°53′31″W / 43.006°N 123.892°W / 43.006; -123.892 (Sandy Creek Bridge )
Coos
Covered Howe truss
Short Bridge
1945
1979-11-29
High Deck Road over Santiam River , west of Cascadia 44°23′31″N 122°30′36″W / 44.392°N 122.510°W / 44.392; -122.510 (Short Bridge )
Linn
Covered Howe truss
Siuslaw River Bridge No. 01821
1936
2005-08-05
US 101 over Siuslaw River , Florence 43°57′54″N 124°06′32″W / 43.965°N 124.109°W / 43.965; -124.109 (Siuslaw River Bridge )
Lane
Bascule
Stewart Bridge
1930
1979-11-29
Garoutte Road over Mosby Creek , southeast of Walden 43°45′58″N 122°59′38″W / 43.766°N 122.994°W / 43.766; -122.994 (Stewart Bridge )
Lane
Covered Howe truss
Stone Bridge and the Oregon Central Military Wagon Road
1867, 1872
1974-11-08
Warner Valley , southeast of Plush 42°21′18″N 119°50′28″W / 42.355°N 119.841°W / 42.355; -119.841 (Stone Bridge )
Lake
Primitive causeway
Ten Mile Creek Bridge No. 01181
1931
2005-08-05
US 101 over Tenmile Creek , south of Yachats 44°13′26″N 124°06′36″W / 44.224°N 124.110°W / 44.224; -124.110 (Ten Mile Creek Bridge )
Lane
Tied arch
Thomas Creek-Gilkey Covered Bridge
1939
1987-02-19
Goar Road over Thomas Creek , north of Crabtree 44°41′17″N 122°54′11″W / 44.688°N 122.903°W / 44.688; -122.903 (Gilkey Bridge )
Linn
Covered Howe truss
Thomas Creek-Shimanek Covered Bridge
1966
1987-02-19
Richardson Gap Road over Thomas Creek , northeast of Scio 44°42′58″N 122°48′14″W / 44.716°N 122.804°W / 44.716; -122.804 (Shimanek Bridge )
Linn
Covered Howe truss
Umpqua River Bridge No. 01822
1936
2005-08-05
US 101 over Umpqua River , Reedsport 43°42′36″N 124°06′04″W / 43.710°N 124.101°W / 43.710; -124.101 (Umpqua River Bridge )
Douglas
Union Street Railroad Bridge and Trestle
1913
2006-01-11
Willamette River , Salem 44°56′49″N 123°02′31″W / 44.947°N 123.042°W / 44.947; -123.042 (Union Street Railroad Bridge )
Marion
Pratt through truss
Unity Bridge
1936, 1975
1979-11-29
Unity–Lowell Road over Fall Creek , Unity 43°56′42″N 122°46′30″W / 43.945°N 122.775°W / 43.945; -122.775 (Unity Bridge )
Lane
Covered Howe truss
Vista Avenue Viaduct
1926
1984-04-26
Vista Avenue over Canyon Road , Portland 45°31′08″N 122°41′53″W / 45.519°N 122.698°W / 45.519; -122.698 (Vista Avenue Viaduct )
Multnomah
Wendling Bridge
1938
1979-11-29
Wendling Road over Mill Creek , Wendling 44°11′28″N 122°47′56″W / 44.191°N 122.799°W / 44.191; -122.799 (Wendling Bridge )
Lane
Covered Howe truss
Wildcat Creek Bridge
1925
1979-11-29
Richardson Upriver Road over Wildcat Creek , Walton 44°00′11″N 123°39′18″W / 44.003°N 123.655°W / 44.003; -123.655 (Wildcat Creek Bridge )
Lane
Covered Howe truss
Willamette River (Oregon City) Bridge (No. 357)
1922
2005-07-01
OR 43 over Willamette River , Oregon City 45°21′32″N 122°36′36″W / 45.359°N 122.610°W / 45.359; -122.610 (Oregon City Bridge )
Clackamas
Through arch
Wilson River Bridge No. 01499
1931
2005-08-05
US 101 over Wilson River , north of Tillamook 45°28′41″N 123°50′42″W / 45.478°N 123.845°W / 45.478; -123.845 (Wilson River Bridge )
Tillamook
Yaquina Bay Bridge No. 01820
1936
2005-08-05
US 101 over Yaquina Bay , Newport 44°37′23″N 124°03′25″W / 44.623°N 124.057°W / 44.623; -124.057 (Yaquina Bay Bridge )
Lincoln
Columbia River Highway Historic District
1912–1921, 1937[2]
1983-12-12
Troutdale to The Dalles
Multnomah , Hood River , Wasco
Multiple bridges and tunnels
Brumbaugh Bridge
1948, 1950
1979-11-29removed 1986-11-25
Mosby Creek , southeast of Walden (destroyed)
Lane
Covered Howe truss
Drift Creek Bridge
1914
1979-11-29removed 1998-07-21
Rogers Lane over Bear Creek , southeast of Otis 44°59′35″N 123°53′10″W / 44.993°N 123.886°W / 44.993; -123.886 (Drift Creek Bridge ) (moved from Drift Creek Road over Drift Creek , southeast of Lincoln City )
Lincoln
Covered Howe truss
Elk City Bridge
1922
1979-11-29removed 1986-11-25
Yaquina River , Elk City (destroyed)
Lincoln
Covered Howe truss
Horse Creek Bridge
1930
1979-11-29removed 1988-06-27
Myrtle Creek , Myrtle Creek 43°01′23″N 123°17′24″W / 43.023°N 123.290°W / 43.023; -123.290 (Horse Creek Bridge ) (moved from Horse Creek Road over Horse Creek , south of McKenzie Bridge )
Lane
Covered Howe truss
Pumping Station Bridge
1916
1979-11-29removed 1987-05-18
Rickreall Creek , southwest of Ellendale (destroyed)
Polk
Covered
Roaring Camp Bridge
1929
1979-11-29removed 1996-01-17
Roaring Camp Lane over Elk Creek , west of Drain 43°39′50″N 123°26′24″W / 43.664°N 123.440°W / 43.664; -123.440 (Roaring Camp Bridge (destroyed) ) (destroyed)
Douglas
Covered Howe truss
1922
1979-11-29removed 1986-11-25
Sams Creek Road over Siletz River , east of Siletz 44°43′59″N 123°50′35″W / 44.733°N 123.843°W / 44.733; -123.843 (Sam's Creek Bridge (destroyed) ) (destroyed)
Lincoln
Covered Howe truss
Weddle Bridge
1937
1979-11-29removed 1989-01-11
Ames Creek in Sweet Home 44°23′42″N 122°43′37″W / 44.395°N 122.727°W / 44.395; -122.727 (Weddle Bridge ) (moved from Kelly Road over Thomas Creek southeast of Jefferson )
Linn
Covered Howe truss
Wimer Bridge
1927, 1962
1979-11-29removed 2006-04-18
Covered Bridge Road over Evans Creek , Wimer 42°32′17″N 123°09′00″W / 42.538°N 123.150°W / 42.538; -123.150 (Wimer Bridge ) (destroyed and rebuilt)
Jackson
Covered queenpost truss