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This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Oregon. It includes a number of viaducts which are considered bridges. A list of bridges, tunnels, and viaducts of the Historic Columbia River Highway is included.

Gray shading indicates that a structure has been removed from the Register. Often the road listed in the "location" column now parallels the bridge on a new one, and the old bridge is closed to traffic.

Bridges and tunnels besides in Historic Columbia River Highway

Name Image Built Listed Location County Type
Antelope Creek Bridge 1922 1979-11-29
removed 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 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 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 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 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 Depoe Bay Bridge 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 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 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 Larwood Bridge 1939 1979-11-29 Fish Hatchery Drive over Crabtree Creek, Larwood
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 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 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 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 Crown Zellerbach Trail, west of Chapman
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, Ritner
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 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 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 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 Stone Bridge 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 Ten Mile Creek Bridge 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 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 Wild Cat 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[1] 1983-12-12 Troutdale to The Dalles Multnomah, Hood River, Wasco Multiple bridges and tunnels: see #Historic Columbia River Highway bridges and tunnels
Brumbaugh Bridge 1948, 1950 1979-11-29
removed 1986-11-25
Mosby Creek, southeast of Walden
(destroyed)
Lane Covered Howe truss
Drift Creek Bridge Drift Creek Bridge 1914 1979-11-29
removed 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 1979-11-29
removed 1986-11-25
Yaquina River, Elk City
(destroyed)
Lincoln Covered Howe truss
Horse Creek Bridge Horse Creek Bridge 1930 1979-11-29
removed 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 1979-11-29
removed 1987-05-18
Rickreall Creek, southwest of Ellendale
(destroyed)
Polk Covered
Roaring Camp Bridge 1929 1979-11-29
removed 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
Sam's Creek Bridge 1922 1979-11-29
removed 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 1979-11-29
removed 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 1979-11-29
removed 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

Historic Columbia River Highway bridges and tunnels

These are contributing structures in the Historic Columbia River Highway, which was listed on the National Register of Historic Places in 1983, and was further designated a National Historic Landmark District in 2000.[2]

Bridge or tunnel
mileage
Image Location Notes
Sandy River Bridge 45°32′18″N 122°22′36″W / 45.53845°N 122.37664°W / 45.53845; -122.37664 (Sandy River Bridge), spans Sandy River in Troutdale Apparently a two-span truss bridge,
Stark Street Bridge 45°30′55″N 122°21′41″W / 45.51533°N 122.36137°W / 45.51533; -122.36137 (Stark Street Bridge), brings Start Street across Sandy River in Troutdale Pratt Truss bridge with a 200 feet (61 m) mainspan, opened in 1915. Upstream from other Sandy River bridge.
Crown Point Viaduct 45°32′24″N 122°14′39″W / 45.53994°N 122.24423°W / 45.53994; -122.24423 (Crown Point Viaduct), at Crown Point Viaduct consisting of a sidewalk and retaining wall around tightly looped roadway (on ground, not elevated) around Vista House at Crown Point. The curve has a 110-foot radius, within specifications for HCRH roadways.
Latourell Creek Bridge Another open spandrel concrete arch bridge, in woods, spanning a creek 45°32′19″N 122°13′08″W / 45.53868°N 122.21888°W / 45.53868; -122.21888 (Latourell Creek Bridge) spans Latourell Creek below Latourell Falls
Shepperd's Dell Bridge 45°32′48″N 122°11′52″W / 45.54659°N 122.19780°W / 45.54659; -122.19780 (Shepherd's Dell Bridge) A single-span 100 feet (30 m) open spandrel reinforced-concrete ribbed deck arch. Its two sidewalks have "spindle-and-cap railings."[2]
Bridal Veil Falls Bridge 45°33′15″N 122°10′49″W / 45.55420°N 122.18026°W / 45.55420; -122.18026 (Bridal Veil Falls Bridge) Built in 1914, "This bridge is a skewed 100-foot reinforced-concrete deck girder span in which the solid railings serve as continuous beams. The transverse deck support members function as deck girders. Width out-to-out is 23'-2", curb-to-curb is 21 feet. The unique design allowed the bridge to span both the falls and a nearby lumber company's log flumes."[2]
"Cattle pass" Near Bridal Veil Falls. This cattle creep consists of a single 8-foot reinforced-concrete deck slab span. "A local landowner required construction of this Cattle Pass so that his herd could migrate to both sides of a pasture bisected by the highway's construction."[2]
Wahkeena Creek Bridge (and/or Wahkeena Falls Bridge?) 45°34′31″N 122°07′42″W / 45.57540°N 122.12830°W / 45.57540; -122.12830 (Wahkeena Creek Bridge) crosses below Wahkeena Falls. Built in 1914, it is a reinforced concrete simple slab span, 18 feet (5.5 m) long.[2]
West Multnomah Falls Viaduct 45°34′38″N 122°07′17″W / 45.57710°N 122.12135°W / 45.57710; -122.12135 (West Multnomah Falls Viaduct) "This 400-foot viaduct consists of twenty 20-foot reinforced-concrete slab spans. Two parallel rows of 16-foot square columns, 17'-6" apart, support the deck. Roadway width is about 18 feet. The structure was designed to ride along the hillside above the railroad mainline because of tight right-of-way clearances. A concrete retaining wall runs along its south elevation. The arched railings were constructed of plaster concrete and metal lath. They represent a member of the family of bridge railing designs found on the CRH."[2] Can be viewed from east-bound Interstate 84, over Benson Lake.
Multnomah Creek Bridge 45°34′40″N 122°07′01″W / 45.57781°N 122.11708°W / 45.57781; -122.11708 (Multnomah Creek Bridge) A 67 feet (20 m) five-ribbed spandrel bridge.[2]
East Multnomah Falls Viaduct 45°34′45″N 122°06′42″W / 45.57920°N 122.11153°W / 45.57920; -122.11153 (East Multnomah Falls Viaduct) Built in 1914, "This 860-foot viaduct originally consisted of forty-three 20-foot reinforced-concrete slab spans. The deck was supported by two parallel rows of 16-foot-square columns, 17'-6" apart. Roadway width is about 18 feet. To provide greater stability to the structure, the Oregon State Highway Department, in 1922, added sets of intermediate posts and transverse walls at the midpoint of each span. Like the West Multnomah Falls Viaduct, this structure rises up the hillside because of tight right-of-way clearances with the nearby railroad mainline, and has a concrete retaining wall running along its south elevation. The arched railings were constructed of plaster concrete and metal lath. They represent a member of the family of bridge railing designs found on the CRH."[2] Adjacent to, and can be seen from, Interstate 84, which built out into the Columbia River.
Oneonta Gorge Creek Bridge 45°35′23″N 122°04′31″W / 45.58959°N 122.07541°W / 45.58959; -122.07541 (Oneonta Gorge Creek Bridge) Note another newer bridge there appears historic too? File:Oneonta Creek Bridge 7108 - HCRH Oregon.jpg
Oneonta Tunnel 45°35′23″N 122°04′29″W / 45.58964°N 122.07471°W / 45.58964; -122.07471 (Oneonta Tunnel) Tunnel through cliff, where modern road swings outside cliff. Open for pedestrians only.
Horsetail Falls Bridge 45°35′25″N 122°04′09″W / 45.59025°N 122.06923°W / 45.59025; -122.06923 (Horsetail Falls Bridge) Built in 1914, this is a "three-span 60-foot reinforced-concrete deck girder trestle [which] is 24 feet wide and has a roadway measuring 22 feet. The curb and guardrail form an integral unit, cantilevered out from the girder. The delicate arched railing panels were constructed from plaster concrete and metal lath. They are identical to those found on the Oneonta Gorge Creek Bridge (1914) and the Multnomah Falls viaducts and represent one of the family of railing designs found on the CRH."[2]
McCord Creek Bridge 45°36′53″N 121°59′50″W / 45.61477°N 121.99716°W / 45.61477; -121.99716 (approximate location of former McCord Creek Bridge) Not mentioned in NHL doc.[2] Has this been replaced? Seems like it is neither of two current twin spans of Interstate 84. A small bridge brings the historic trail over McCord Creek.
Moffett Creek Bridge Part of bridge from creek level below 45°37′25″N 121°58′39″W / 45.62358°N 121.97755°W / 45.62358; -121.97755 (Moffett Creek Bridge) Currently carries the southbound lanes of Interstate 84 over Moffett Creek including or near Hamilton Island Reach
Tanner Creek Bridge 45°37′53″N 121°57′17″W / 45.63134°N 121.95466°W / 45.63134; -121.95466 (Tanner Creek Bridge) 60 feet (18 m) girder bridge[3] Perhaps not a contributing structure of HCRH? Mentioned but not described in NHL doc.[2]
Toothrock Viaduct 45°38′18″N 121°56′13″W / 45.63831°N 121.9369°W / 45.63831; -121.9369 (Toothrock Viaduct) Built 1915 and partially reconstructed in 1996.[2] Appears to wind around Tooth Rock, above where later-built Toothrock Tunnel comes through.
Toothrock Tunnel 45°38′18″N 121°56′09″W / 45.63823°N 121.93596°W / 45.63823; -121.93596 (Toothrock Tunnel) Built in 1937, "this two-lane 827-foot tunnel was bored through Tooth Rock as part of the Bonneville Dam construction project. It originally provided a 26-foot roadway and 4-foot sidewalks. Maximum clearance was 20 feet."[2] Now carries eastbound Interstate 84.
Eagle Creek Viaduct
Eagle Creek Bridge Low arched bridge reflected on river amongst trees 45°38′28″N 121°55′42″W / 45.64108°N 121.92822°W / 45.64108; -121.92822 (Eagle Creek Bridge), spanning Eagle Creek, bypassed by modern bridges of Interstate 84. Closed spandrel single-span arch bridge.
Ruckel Creek Bridge Remains of a bridge.
Herman Creek Bridge
Gorton Creek Bridge 45°41′25″N 121°46′22″W / 45.69027°N 121.77265°W / 45.69027; -121.77265 (Gorton Creek Bridge), brings Wyeth Rd. across Gorton Creek Not mentioned in NHL nomination. Perhaps cover in Wyeth State Park (currently a redlink) which maybe oughta redirect to Wyeth, Oregon article, to which Wyeth State Recreation Area redirects. In Google satellite view, looks possibly in Wyeth State Park, and near Wyeth Trailhead.
Lindsey Creek Bridge 45°41′15″N 121°42′52″W / 45.68754°N 121.71457°W / 45.68754; -121.71457 (Lindsey Creek Bridge) Not mentioned in NHL doc.[2]
Warren Creek Bridge 45°41′11″N 121°42′19″W / 45.68642°N 121.70519°W / 45.68642; -121.70519 (Warren Creek Bridge) Not mentioned in NHL document. Is the photographed bridge a 2016 replica of the original bridge, perhaps?
Viento Creek Bridge
Mitchell Point Viaduct Part of combo with Mitchell Point Tunnel inspired by Axenstrasse in Switzerland. Since this was removed in 1966, it was not ever NRHP-listed.[2] Is this (just) the elevated approach to the tunnel, shown in photograph labelled that way? Since this was removed in 1966, it was not ever NRHP-listed.
Mitchell Point Tunnel Part of combo with Mitchell Point Viaduct inspired by Axenstrasse in Switzerland. Had windows like Axelstrasse does. Since this was removed in 1966, it was not ever NRHP-listed.[2]
Hood River Bridge 45°42′29″N 121°30′20″W / 45.70796°N 121.50562°W / 45.70796; -121.50562 (Hood River Bridge), spanned the Hood River The most expensive bridge on the Historic Columbia River Highway. A 420 feet (130 m) "three-span reinforced-concrete parabolic ribbed deck arch" bridge completed in 1918. It was dismantled in 1982 and replaced by a modern bridge. Its removal sparked historic preservation of other parts of the HCRH.[2][4][5]
Rock Slide Viaduct <slide>45°41′43″N 121°27′43″W / 45.69520°N 121.46193°W / 45.69520; -121.46193 (Rock Slide Viaduct)</slide> 34 feet (10 m) reinforced-concrete viaduct built in 1924. It a masonry guard wall only on its north side.[2]
Mosier Twin Tunnels 45°41′06″N 121°25′16″W / 45.68505°N 121.42102°W / 45.68505; -121.42102 (Mosier Twin Tunnels) Two tunnels in quick sequence, built originally in 1920. Drilled out of a basalt outcropping with an 8.7 feet (2.7 m) radius, from the west an 81 feet (25 m) bore, then 24 feet (7.3 m) in the open, then a 288 feet (88 m) bore. East tunnel has two windows, one with a cliffside walkway to the open inbetween area. Refined and enlarged in 1921 and 1938.[2]
Rock Creek Bridge 45°41′05″N 121°24′17″W / 45.68481°N 121.40478°W / 45.68481; -121.40478 (Rock Creek Bridge) Built in 1918, a "44-foot reinforced-concrete structure consists of two 22-foot slab spans. Railings were similar to those on the Tanner Creek Bridge. Decades ago, they were removed and replaced with wooden rails. In 1996, ODOT reconstructed the original concrete railings."[2]
Mosier Creek Bridge An open spandrel concrete arched bridge 45°41′05″N 121°23′40″W / 45.68468°N 121.39443°W / 45.68468; -121.39443 (Mosier Creek Bridge) A 110 feet (34 m) open spandrel concrete ribbed deck arch bridge with a parabolic arch form, the first of many bridges in Oregon to be designed by Conde McCullough.[2]
Rowena Dell Bridge 45°40′40″N 121°18′51″W / 45.67788°N 121.31411°W / 45.67788; -121.31411 (Rowena Dell Bridge) 20 feet (6.1 m) bridge.[2]
Dry Canyon Creek Bridge Another open spandrel concrete arch bridge, in 2010 45°40′53″N 121°18′13″W / 45.68136°N 121.30366°W / 45.68136; -121.30366 (Dry Canyon Creek Bridge)
Chenoweth Creek Bridge 45°37′54″N 121°12′59″W / 45.63156°N 121.21651°W / 45.63156; -121.21651 (Chenoweth Creek Bridge) Built in 1920, it "is a 60-foot reinforced-concrete deck girder span consisting of three 20-foot multibeam spans. Its original reinforced-concrete parapet rails have been replaced with steel "W" rail. Chenoweth Creek Bridge marks the eastern end of the CRH Historic District."[2]
Mill Creek Bridge 45°36′11″N 121°11′36″W / 45.60308°N 121.19347°W / 45.60308; -121.19347 (Mill Creek Bridge), W. 6th St., The Dalles Not mentioned in NHL doc?

See also

References

  1. ^ Robert W. Hadlow, Ph.D., Historian, Oregon Department of Transportation, National Historic Landmark Nomination: Columbia River Highway Archived 2008-03-27 at the Wayback Machine, February 4, 2000, pp. 17-42
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w Robert W. Hadlow (February 4, 2000). "National Historic Landmark Nomination: Columbia River Highway / Historic Columbia River Highway". National Park Service. Retrieved January 12, 2022. With accompanying 33 photos
  3. ^ "Tanner Creek Bridge". OregonHikers.
  4. ^ "Hood River Bridge Demolition, 1982". Retrieved January 12, 2022. Includes photo.
  5. ^ interesting constituent letter

External links

Media related to Bridges on the National Register of Historic Places in Oregon at Wikimedia Commons