Multnomah County

99W Ramp (NB)   [Map · Street View]
1950 Concrete stringer approach to Steel bridge west portal
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
Burlington Trestle   [Map]
Timber stringer bridge over Unnamed creek on Portland & Western Railroad
Open to traffic
Burnside Bridge   [Map · Street View]
Strauss bascule lift bridge over Willamette River on Burnside Bridge in Portland
Open to traffic
Built 1926
Burnside Street Bridge (E)   [Map · Street View]
1927 Concrete deck girder and floorbeam system
Open to traffic
Burnside Street Bridge (W)   [Map · Street View]
1927 Concrete girder
Open to traffic
Burnside Tunnel   [Map · Street View]
Tunnel on W. Burnside Street in Portland
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]
1916 Steel deck girder and flooring system Bridge
Open to traffic
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
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 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
Hawthorne Bridge   [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 (Northbound)   [Map · Street View]
Vertical lift bridge over the Columbia River on northbound I-5 between Vancouver and Portland in Portland
Open to traffic
Built 1917, Main span modification 1958
I-5 - Interstate Bridge (Southbound)   [Map · Street View]
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 (Eastbound)   [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
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   [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 as part of the Columbia River Highway, Roadway widend in late 1940's, Replaced in 1997.
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 Bridge   [Map · Street View]
Bascule bridge over Willamette River on Morrison Street in Portland
Open to traffic
Built 1958
Morrisson Street bridge (Old)   [Map]
Lost Through truss bridge over Williamette River on Morrisson Street
Replaced by a new bridge
Built 1905; Replaced 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
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 Overpass   [Map · Street View]
1916 Concrete stringer bridge
Open to traffic
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   [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   [Map · Street View]
Steel tied arch bridge over Multnomah Channel on Sauvie Island Rd.
Built 2008
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 Tacoma Street Bridge   [Map · Street View]
1915 Concrete stringer Bridge
Open to traffic
Sellwood Bridge   [Map · Street View]
Baltimore deck truss bridge over Willamette River on Tacoma Street in Portland
Replaced by a new bridge
Built 1925: Replaced 2016
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
St. Johns Bridge   [Map · Street View]
Suspension bridge over Willamette River on US 30 Bypass in Portland
Open to traffic
Built 1931
Stark Steet Viaduct   [Map · Street View]
Concrete arch bridge over an unnamed draw on Stark Steet
Open to traffic
Built 1915
Stark Street Bridge   [Map · Street View]
Through truss bridge over Sandy River on Stark Street
Open to traffic
Built 1914
Steel Bridge   [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
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 Tunnel   [Map · Street View]
Tunnel under Tooth Rock on I-84
Open to traffic
Built 1936 due to the need to relocate the highway for the construction of Bonneville Dam
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
Troutdale Bridge   [Map · Street View]
Pratt through truss bridge over Sandy River on Historical Columbia River Highway in Troutdale
Open to traffic
Built 1912
UP - Columbia River Highway Overpass   [Map · Street View]
1912 Pony/through plate girder bridge over Columbia River HWY on OWRR; NRR
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   [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
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