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Multnomah County

33rd Avenue NE Viaduct [Map]
Lost Steel stringer bridge over UP Railroad on NE 33rd Avenue
Replaced by a new bridge

99W Ramp (NB) [Map · Street View]
1950 Concrete stringer approach over NW Nialto Pkwy on 99W NB
Open to traffic

99W Steel Bridge Approach [Map · Street View]
1910 Deck plate girder with floorbeam system
Open to traffic

Alexandra Avenue Bridge [Map · Street View]
Concrete arch bridge over a canyon on NW Alexandra Avenue in Portland
Open to traffic
Built 1922

Balch Gulch Bridge [Map · Street View]
Pin-connected Pratt deck truss bridge over Balch Gulch on NW Thurman Street in Portland
Open to traffic
Built 1905

Beaver Creek Bridge [Map · Street View]
Concrete deck girder bridge over Beaver Creek on the Historical Columbia River Highway in Troutdale
Open to traffic
Built 1912

Benson Bridge [Map · Street View]
Concrete arch bridge over Lower Multnomah Falls on a pedestrian trail
Open to pedestrians
Built 1914

BNSF - Columbia River Bridge [Map · Street View]
Swing span through truss bridge over the Columbia River
Open to traffic
Built 1908

BNSF - Columbia Slough Bridge [Map · Street View]
Pratt through truss bridge over Columbia Slough on BNSF Railway in Portland
Open to traffic
Built 1908

BNSF - Oregon Slough Bridge [Map · Street View]
Swing span through truss bridge over Columbia River - Oregon Slough on BNSF Railway in Portland
Open to traffic
Built 1908

BNSF - Willamette River Bridge [Map · Street View]
Vertical lift bridge over Willamette River on BNSF Railway Line in Portland
Open to traffic
1908 Built with swing span, 1989 Vertical lift replaces swing span

Bonneville Lock & Dam Bridge #1 [Map]
Concrete stringer bridge over Columbia Slough/River on Star Route
Open to traffic
Built 1992

Bonneville Lock & Dam Bridge #2 [Map]
Deck plate girder bridge over Bonneville Dam on Star Route
Open to traffic
Built 1935; rehabilitated 1950

Bridal Veil Creek Bridge [Map · Street View]
Girder bridge over Bridal Veil Creek on Historical Columbia River Highway in Bridal Veil
Open to traffic
Built 1914

Broadway Bridge [Map · Street View]
Rall-Bascule lift bridge over Willamette River on Broadway Street in Portland
Open to traffic
Built 1912; rehabilitated 1927

Burlingame Viaduct [Map]
Lost Deck truss bridge over Tributary of Willamette River on Terwilliger Boulevard
Replaced by a new bridge
Built at Ford Street in 1905; relocated to Terwilliger Boulevard in 1925

Burnside Bridge (1894) [Map]
Lost swing-span truss bridge over Willamette River on Burnside St
Replaced by a new bridge
Built 1894; Replaced with 2 spans relocated in 1926.

Burnside Bridge-Center Section (1926) [Map · Street View]
Strauss bascule lift bridge over Willamette River on Burnside Bridge
Open to traffic
Built 1926

Burnside Street Bridge-Easterm Approach (1926) [Map · Street View]
Concrete deck girder and floorbeam system
Open to traffic
Concrete deck girder and floorbeam bridge built 1926 as eastern approach for Burnside Bridge.

Burnside Street Bridge-Western Approach (1926) [Map · Street View]
Concrete girder
Open to traffic
Concrete girder bridge built 1926 as western approach for Burnside Bridge.

Burnside Tunnel [Map · Street View]
Tunnel on W. Burnside Street
Open to traffic
Built 1940

Cedar Crossing Covered Bridge 37-26-B [Map · Street View]
Timber stringer bridge over Johnson Creek on SE Deardorf Road
Open to traffic
Built 1982

Columbia Slough Bridge [Map · Street View]
Deck plate girder bridge over Columbia Slough on OR 99E (MLK Jr. Blvd)
Open to traffic
Built 1916, Widened 1951

Columbia Slough Bridge [Map · Street View]
Steel deck girder and flooring system bridge over Columbia Slough on OR-99W/N Interstate Ave.
Open to traffic
Built 1916

Cornell Tunnel No. 1 [Map · Street View]
Tunnel on NW Cornell Road in Portland
Open to traffic
Built 1940

Cornell Tunnel No. 2 [Map · Street View]
Tunnel on NW Cornell Road in Portland
Open to traffic
Built 1941

Crown Point Viaduct [Map · Street View]
Bridge over Crown Point on Historical Columbia River Highway
Open to traffic
Built 1914

Darlene Hooley Bridge [Map]
Girder bridge over I-5
Open to pedestrians only
Built 2012

Eagle Creek Bridge [Map · Street View]
Concrete arch bridge over Eagle Creek on Historic Columbia River Highway
Open to traffic
Built 1914

Eagle Creek Bridge [Map]
Lost steel tied arch bridge over Eagle Creek on US 30
Replaced by a steel plate girder bridge in 1969
Built 1936, Replaced 1969

Eagle Creek Suspension Bridge [Map]
Lost Wire suspension bridge over Eagle Creek on Gorge Trail #400
Destroyed by Eagle Creek Fire in Sept. 2017
Built 2000, replacing an earlier suspension bridge from 1936 that had been destroyed by flooding

Eagle Creek Viaduct [Map · Street View]
Concrete deck girder bridge over Tooth Rock slopes on Historical Columbia River Highway
Open to pedestrians
Built 1915, Closed 1937, Re-opened as trail 1995

East Multnomah Falls Viaduct [Map · Street View]
Bridge over Rocky terrain along railroad tracks on Historic Columbia River Highway
Open to traffic
Built 1914

EPTC/SP Overpass [Map]
Lost Pony/through plate girder bridge over Southern Pacific Railroad on East Portland Traction Co./Portland Railroad and Terminal Division of Portland Traction Company
Removed
Removed 1991

Fessenden Street Bridge [Map · Street View]
Warren deck truss bridge over BNSF Railway on Fessenden Street in Portland
Open to traffic
Built 1909

Fremont Bridge [Map · Street View]
Steel through arch bridge over Willamette River on I-405 in Portland
Open to traffic
Built 1973

Glenn L. Jackson Memorial Bridge [Map]
Concrete segmental box girder bridge over Columbia River & Government Island on Interstate 205 (Portland East Bypass)
Open to traffic
Built 1982

Hawthorne Bridge (1910) [Map · Street View]
Vertical lift bridge over Willamette River on Hawthorne Blvd. in Portland
Open to traffic
Built 1910; Rehabilitated 1944, Rehabilitated & Painted in 1999

Horsetail Creek Bridge [Map · Street View]
Slab bridge over Horsetail Creek on Historical Columbia River Highway
Open to traffic
Built 1914

I-5 - Interstate Bridge (NB) [Map · Street View]
Vertical lift Parker through truss bridge over the Columbia River on northbound I-5 between Vancouver and Portland
Open to traffic
Built 1917; Main span modification 1958

I-5 - Interstate Bridge (SB) [Map · Street View]
Vertical lift Parker through truss bridge over Columbia River on Southbound I-5
Open to traffic
Built 1958

I-5 - Marquam Bridge [Map · Street View]
Cantilevered Warren deck truss bridge over Willamette River on I-5 in Portland
Open to traffic
Built 1966, Seismic Retrofit 1996

I-84 - Sandy River Bridge (EB) [Map · Street View]
Girder bridge over Sandy River on I-84 EB
Replaced by a new bridge
Built 1949, Replaced 2011

Latourell Creek Bridge [Map · Street View]
Concrete arch bridge over Latourell Creek on Historical Columbia River Highway
Open to traffic
Built 1914

Madison Street Bridge (1891) [Map]
Lost Pratt through truss swing bridge over Willamette river on Madison Ave now Hawthorne street.
Replaced by a new bridge
Built 1891 Rebuilt into second bridge 1900

Madison Street Bridge (1900) [Map]
Lost Howe through truss swing bridge over Willamette river on Madison Ave now Hawthorne street.
Partially destroyed by fire & replaced
Built 1900; Replaced 1910

Martin Luther King Jr. Blvd Viaduct [Map]
Stringer bridge over UPRR & Division Street on Oregon 99E in Portland
Replaced by a new bridge
Built 1937, Replaced 2008-2009

MAX Blue/Red Lines - Robertson Tunnel [Map]
Tunnel under the West Hills (Tualatin Mountains) on MAX Light Rail Blue Line & Red Line
Open to traffic
Built 1998

McCarthy Creek Bridge [Map · Street View]
Abandoned concrete stringer bridge over McCarthy Creek on Abandoned U.S. 30 Alignment
Abandoned
Built 1920

McCord Creek Bridge (1915) [Map]
Lost Concrete deck girder bridge over McCord Creek on Historic Columbia River Highway (US 30)
Replaced by new bridge in 1997
Built in 1915, Widened in 1944, Replaced in 1997.

McCord Creek Bridge (2012) [Map · Street View]
Arched pre-stressed girder bridge on Historic Columbia River Highway State Trail Over McCord Creek
Open to pedestrians only
Built 2012

MLK Jr. Blvd Bridge [Map · Street View]
1908 Steel deck girder on MLK Jr. Blvd OR99E
Open to traffic

Moffett Creek Bridge [Map · Street View]
Closed-spandrel arch bridge over Moffett Creek on Historic Columbia River Highway (Abandoned)
Open to pedestrians
Built in 1915 by A. Guthrie and Company, Abandoned in the 1940 and is now part of Historic Columbia River Highway trail.

Morrison Street Bridge (1888) [Map]
Lost Pratt through truss bridge over Willamette river on Morrison street
Replaced by a new bridge
Built 1888; Replaced 1905

Morrison Street Bridge (1905) [Map]
Lost Through truss bridge over Williamette River on Morrisson Street
Replaced by a new bridge
Built 1905; Replaced 1958

Morrison Street Bridge (1958) [Map · Street View]
Bascule bridge over Willamette River on Morrison Street in Portland
Open to traffic
Built 1958

Multnomah Creek Bridge [Map · Street View]
Concrete arch bridge over Multnomah Creek on Historical Columbia River Highway
Open to traffic
Built 1914

N Columbia Blvd Bridge [Map · Street View]
1909 Steel deck girder and floorbeam system
Open to traffic

NE 12th Avenue Bridge [Map · Street View]
1910 deck plate girder with floorbeam system
Open to traffic

NE 21st Avenue Bridge [Map · Street View]
1912 Concrete stringer
Open to traffic

NE 28th Avenue Bridge [Map · Street View]
1908 Concrete girder and floorbeam system
Open to traffic

NE 33rd Avenue Bridge [Map · Street View]
1924 Concrete stringer
Open to traffic
1924 Concrete stringer

NE 53rd Avenue Bridge [Map · Street View]
1917 Concrete stringer
Open to traffic
1917 Concrete Stringer

NE 60th Avenue Bridge [Map · Street View]
1917 Concrete stringer
Open to traffic
1917 concrete stringer

NE 74th Avenue Bridge [Map · Street View]
1917 Steel stringer
Open to traffic
1917 Steel stringer

NE Grand Avenue Bridge [Map · Street View]
1908 Steel Deck girder
Open to traffic

Newbury Street Viaduct [Map · Street View]
Wooden bridge over SW Newbury Street on OR 99W in Portland
Open to traffic
Built 1934

North Lombard Street Bridge [Map · Street View]
Warren deck truss bridge over the BNSF Railroad on N. Lombard St. in Portland
Open to traffic
Built 1909

NW Broadway Ramp [Map · Street View]
1913 Steel girder and floor beam system
Open to traffic

NW Lovejoy Ramp [Map · Street View]
1913 Deck girder bridge over Lovejoy St conn on NW Lovejoy
Open to traffic
1913 Steel deck girdger with floor beam system

Old Multnomah Falls Bridge [Map]
Lost Queenpost deck truss bridge
Replaced by a new bridge

Oneonta Creek Bridge [Map · Street View]
Concrete beam bridge over Oneonta Creek on Historical Columbia River Highway
Open to pedestrians only
Built 1914, Bypassed 1948

Oneonta Tunnel [Map · Street View]
Tunnel under Oneonta Basalt Out-Cropping on Historical Columbia River Highway
Re-Opened to pedestrians in 2009; damaged by fire Sept. 2017
Built 1914, Bypassed and Sealed 1948 , Re-Opened to pedestrians 2009; timber lining destroyed by wildfire Sept. 2017

OR-99E - UP Railroad Overpass [Map · Street View]
1916 Concrete stringer bridge
Open to traffic

Peninsula Tunnel [Map]
Tunnel under North Portland on Union Pacific RR
Open to traffic
Built 1911

PNWR - Burlington Trestle [Map]
Timber stringer bridge over Unnamed creek on Portland & Western Railroad
Open to traffic

PNWR - Cornelius Pass Railroad Tunnel [Map]
Tunnel under Under Cornelius Pass Road on Portland & Western Railroad
Open to traffic
Built 1911

Portland Sellwood Ferry (1904) [Map]
Lost ferry over Willamette river between Portland and Sellwood
Replaced by a new bridge
Started service August 1904; Replaced by Sellwood bridge in 1925

PRL&P - Portland Heights Cable Car Trestle [Map]
Lost Timber stringer bridge on Portland Railway, Light & Power Co. up Portland Heights
Removed but not replaced
Built 1890; Removed 1904

Riverside Canyon Bridge [Map · Street View]
1926 Concrete stringer
Open to traffic
1926 Concrete stringer

Rocky Butte Tunnel [Map · Street View]
Tunnel under Rocky Butte on Rocky Butte Road in Portland
Open to traffic
Built 1939

Ross Island Bridge [Map · Street View]
Cantilevered steel arch bridge over Willamette River on US 26 in Portland
Open to traffic
Built 1926; rehabilitated 2000-01

Sandy Blvd Bridge [Map · Street View]
1916 Concrete stringer over OWRR; N Access Road
Open to traffic

Sauvie Island Bridge (1948) [Map · Street View]
Lost Parker through truss bridge over Multnomah Channel on FAS A668 in Portland
Replaced by a new bridge in June 2008
Built 1948

Sauvie Island Bridge (2008) [Map · Street View]
Steel tied arch bridge over Multnomah Channel on Sauvie Island Rd.
Built 2008

SE 45th Avenue Bridge [Map]
Concrete tee beam bridge over Johnson Creek on Se 45th Avenue
Open to traffic
Built 1927

SE Bybee Blvd Bridge [Map]
1910 Lost Girder bridge over SPRR; Field on SE Bybee Blvd
Replaced by a new bridge
1910 Steel girder with floor beam system

SE Harney Street Bridge [Map]
Girder bridge over Errol Creek on SE Harney Street
Open to traffic
Built 1948; rehabilitated 1976

SE Stark Street Viaduct [Map · Street View]
Concrete arch bridge over an unnamed draw on SE Stark Street
Open to traffic
Built 1915

SE Tacoma Street Bridge [Map · Street View]
1915 Concrete stringer Bridge
Open to traffic

Sellwood Bridge (1925) [Map · Street View]
Baltimore deck truss bridge over Willamette River on Tacoma Street in Portland
Replaced by a new bridge
Built 1925: Replaced 2016

Sellwood Bridge (2015) [Map · Street View]
Steel arch bridge over Willamette River on Tacoma Street
Open to traffic
Built 2015

Shepperds Dell Bridge [Map · Street View]
Concrete arch bridge over Shepperds Dell on Historical Columbia River Highway
Open to traffic
Built 1914

Spring Street Bridge [Map]
Wooden bridge over SW Spring Street in Portland
Open to pedestrians only
Built 1938

Springwater Corridor Trail Bridge [Map]
Slab bridge over Johnson Creek on Pedestrian Trail
Open to pedestrians only

St. Johns Bridge [Map · Street View]
Suspension bridge over Willamette River on US 30 Bypass in Portland
Open to traffic
Built 1931

Stark Street Bridge [Map · Street View]
Through truss bridge over Sandy River on Stark Street
Open to traffic
Built 1914

Steel Bridge (1888) [Map]
Lost Truss bridge over Willamette river on Oregon Railway and Navigation Co. & Road
Replaced by a new bridge
Built 1888, Replaced 1912

Steel Bridge (1912) [Map · Street View]
Vertical-lift through truss bridge over Willamette River on Pacific Highway West & MAX Blue Line in Portland
Open to highway and light rail traffic on upper deck; bicycle/pedestrian and rail traffic on lower deck
Built 1912

SW Capitol Highway Bridge [Map · Street View]
1915 Mixed types Bridge
Open to traffic

Talbot footbridge [Map · Street View]
Lost Arch bridge on Private pedestrian path over Columbia River Highway
No longer exists
Built 1914

Tanner Creek Bridge [Map]
Concrete deck girder bridge over Tanner Creek on Historic Columbia River Highway Trail in Bonneville
Open to pedestrians
Built in 1915 as part of the Columbia River Highway

Tilikum Crossing [Map · Street View]
Cable-stayed bridge over Willamette River on MAX Light Rail Orange Line, Portland Streetcar, Pedestrian Path & Bus Lanes
Open to traffic
Construction 2011-2015

Tooth Rock Viaduct [Map · Street View]
Concrete deck girder bridge over Tooth Rock slopes on Historical Columbia River Highway
Open to pedestrians
Built 1915, Closed 1937, Re-opened as trail 1995

Toothrock Tunnel [Map · Street View]
Tunnel under Toothrock on Eastbound I-84
Open to traffic
Built 1936 due to the need to relocate the highway for the construction of Bonneville Dam

Troutdale Bridge [Map · Street View]
Pratt through truss bridge over Sandy River on Historical Columbia River Highway in Troutdale
Open to traffic
Built 1912

Union Station Pedestrian Bridge [Map]
Steel through arch bridge over BNSF Tracks on Foot traffic
Open to pedestrians only

UP - Columbia River Highway Overpass [Map · Street View]
1912 Pony/through plate girder bridge over Columbia River HWY on OWRR; NRR
Open to traffic
1912 Pony plate girder

UP - Eagle Creek Bridge [Map · Street View]
Pratt through truss bridge over Eagle Creek on Union Pacific Railroad
Open to traffic
Built 1935

UP - Multnomah Creek Bridge [Map]
Pony/through plate girder bridge over Multnomah Creek on Union Pacific Railroad
Open to traffic
Built 1907

UP - Sandy River Bridge (1883) [Map]
Lost Warren through truss with all verticals bridge over Snady River
Replaced by a new bridge
Built 1883 by the OR&N Co.; Replaced by current truss bridge 1906

UP - Sandy River Bridge (1906) [Map · Street View]
Warren through truss bridge over Sandy River on Union Pacific Railroad in Troutdale
Open to traffic
Built 1906

UP - Tanner Creek Viaduct [Map · Street View]
Closed-spandrel arch bridge over Tanner Creek on Union Pacific Railroad in Bonneville
Open to traffic
Built 1935

UP - Toothrock Tunnel [Map]
Tunnel on Union Pacific Railroad
Open to traffic
Built 1936 with relocation of RR due to Bonneville Dam construction

Vermont Street Viaduct [Map · Street View]
Wooden bridge over SW Vermont Street on OR 99W in Portland
Open to traffic
Built 1934

Vista Avenue Viaduct [Map · Street View]
Concrete arch bridge over SW Jefferson on SW Vista Avenue in Portland
Open to traffic
Built in 1925 by Parker & Banfield

Vista Ridge Tunnel [Map · Street View]
Pair of tunnels under Vista Ridge on US 26 in Portland
Open to traffic
Built 1969

Wahkeena Creek Bridge [Map · Street View]
Slab bridge over Wahkeena Creek (Gordon Creek) on Historical Columbia River Highway
Open to traffic
Built 1914

West Multnomah Falls Viaduct [Map · Street View]
Bridge over rocky terrain along railroad tracks on Historic Columbia River Highway
Open to traffic
Built 1914

Willamette Blvd. Bridge [Map · Street View]
Warren deck truss bridge over BNSF Railway on Willamette Blvd. in Portland
Open to traffic
Built 1909