Portland, Oregon
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33rd Avenue NE Viaduct (Multnomah County, Oregon)
Lost Steel stringer bridge over UP Railroad on NE 33rd AvenueReplaced by a new bridge
Alexandra Avenue Bridge (Multnomah County, Oregon)
Built 1922Concrete arch bridge over a canyon on NW Alexandra Avenue in PortlandOpen to traffic
Balch Gulch Bridge (Multnomah County, Oregon)
Built 1905Pin-connected Pratt deck truss bridge over Balch Gulch on NW Thurman Street in PortlandOpen to traffic
BNSF - Columbia Slough Bridge (Multnomah County, Oregon)
Built 1908Pratt through truss bridge over Columbia Slough on BNSF Railway in PortlandOpen to traffic
BNSF - Oregon Slough Bridge (Multnomah County, Oregon)
Built 1908Swing span through truss bridge over Columbia River - Oregon Slough on BNSF Railway in PortlandOpen to traffic
BNSF - Willamette River Bridge (Multnomah County, Oregon)
1908 Built with swing span, 1989 Vertical lift replaces swing spanVertical lift bridge over Willamette River on BNSF Railway Line in PortlandOpen to traffic
Broadway Bridge (Multnomah County, Oregon)
Built 1912; rehabilitated 1927Rall-Bascule lift bridge over Willamette River on Broadway Street in PortlandOpen to traffic
Burlingame Viaduct (Multnomah County, Oregon)
Built at Ford Street in 1905; relocated to Terwilliger Boulevard in 1925Lost Deck truss bridge over Tributary of Willamette River on Terwilliger BoulevardReplaced by a new bridge
Burnside Bridge (Multnomah County, Oregon)
Built 1926Strauss bascule lift bridge over Willamette River on Burnside BridgeOpen to traffic
Burnside Bridge (1894) (Multnomah County, Oregon)
Built 1894; Replaced with 2 spans relocated in 1926.Lost swing-span truss bridge over Willamette River on Burnside StReplaced by a new bridge
Burnside Tunnel (Multnomah County, Oregon)
Built 1940Tunnel on W. Burnside StreetOpen to traffic
Columbia Slough Bridge (Multnomah County, Oregon)
Built 1916, Widened 1951Deck plate girder bridge over Columbia Slough on OR 99E (MLK Jr. Blvd)Open to traffic
Columbia Slough Bridge (Multnomah County, Oregon)
Built 1916Steel deck girder and flooring system bridge over Columbia Slough on OR-99W/N Interstate Ave.Open to traffic
Cornell Tunnel No. 1 (Multnomah County, Oregon)
Built 1940Tunnel on NW Cornell Road in PortlandOpen to traffic
Cornell Tunnel No. 2 (Multnomah County, Oregon)
Built 1941Tunnel on NW Cornell Road in PortlandOpen to traffic
EPTC/SP Overpass (Clackamas County, Oregon)
Removed 1991Lost Pony/through plate girder bridge over Southern Pacific Railroad on East Portland Traction Co./Portland Railroad and Terminal Division of Portland Traction CompanyRemoved
Fessenden Street Bridge (Multnomah County, Oregon)
Built 1909Warren deck truss bridge over BNSF Railway on Fessenden Street in PortlandOpen to traffic
Fremont Bridge (Multnomah County, Oregon)
Built 1973Steel through arch bridge over Willamette River on I-405 in PortlandOpen to traffic
Glenn L. Jackson Memorial Bridge (Multnomah County, Oregon)
Built 1982Concrete segmental box girder bridge over Columbia River & Government Island on Interstate 205 (Portland East Bypass)Open to traffic
Glisan Street Overpass (Multnomah County, Oregon)
Lost Concrete deck girder bridge over Mount Hood Railway & Power Co. on Glisan StreetFilled in
Grand Avenue Bridge (Multnomah County, Oregon)
Steel deck girder over I-84 and Union Pacific Railroad on Grand AvenueOpen to traffic
Hawthorne Bridge (1910) (Multnomah County, Oregon)
Built 1910; Rehabilitated 1944, Rehabilitated & Painted in 1999Vertical lift bridge over Willamette River on Hawthorne Blvd. in PortlandOpen to traffic
I-5 - Columbia River Bridge (NB) (Multnomah County, Oregon)
Built 1917; Main span modification 1958Vertical lift Parker through truss bridge over the Columbia River on northbound I-5 between Vancouver and PortlandOpen to traffic
I-5 - Columbia River Bridge (SB) (Multnomah County, Oregon)
Built 1958Vertical lift Parker through truss bridge over Columbia River on Southbound I-5Open to traffic
I-5 - Marquam Bridge (Multnomah County, Oregon)
Built 1966, Seismic Retrofit 1996Cantilevered Warren deck truss bridge over Willamette River on I-5 in PortlandOpen to traffic
Madison Street Bridge (1891) (Multnomah County, Oregon)
Built 1891 Rebuilt into second bridge 1900Lost Pratt through truss swing bridge over Willamette river on Madison Ave now Hawthorne street.Replaced by a new bridge
Madison Street Bridge (1900) (Multnomah County, Oregon)
Built 1900; Replaced 1910Lost Howe through truss swing bridge over Willamette river on Madison Ave now Hawthorne street.Partially destroyed by fire & replaced
Martin Luther King Jr. Blvd Viaduct (Multnomah County, Oregon)
Built 1937, Replaced 2008-2009Stringer bridge over UPRR & Division Street on Oregon 99E in PortlandReplaced by a new bridge
Morrison Street Bridge (1888) (Multnomah County, Oregon)
Built 1888; Replaced 1905Lost Pratt through truss bridge over Willamette river on Morrison streetReplaced by a new bridge
Morrison Street Bridge (1905) (Multnomah County, Oregon)
Built 1905; Replaced 1958Lost Through truss bridge over Williamette River on Morrisson StreetReplaced by a new bridge
Morrison Street Bridge (1958) (Multnomah County, Oregon)
Built 1958Bascule bridge over Willamette River on Morrison Street in PortlandOpen to traffic
NE 12th Avenue Bridge (Multnomah County, Oregon)
1910 deck plate girder with floorbeam systemOpen to traffic
Newbury Street Viaduct (Multnomah County, Oregon)
Built 1934Wooden bridge over SW Newbury Street on OR 99W in PortlandOpen to traffic
North Lombard Street Bridge (Multnomah County, Oregon)
Built 1909Warren deck truss bridge over the BNSF Railroad on N. Lombard St. in PortlandOpen to traffic
OR99E - UPRR Overcrossing (Multnomah County, Oregon)
Concrete girder bridge over Union Pacific Railroad on OR-99EOpen to traffic
Portland Sellwood Ferry (1904) (Multnomah County, Oregon)
Started service August 1904; Replaced by Sellwood bridge in 1925Lost ferry over Willamette river between Portland and SellwoodReplaced by a new bridge
Rocky Butte Tunnel (Multnomah County, Oregon)
Built 1939Tunnel under Rocky Butte on Rocky Butte Road in PortlandOpen to traffic
Ross Island Bridge (Multnomah County, Oregon)
Built 1926; rehabilitated 2000-01Cantilevered steel arch bridge over Willamette River on US 26 in PortlandOpen to traffic
Sandy Blvd Bridge (Multnomah County, Oregon)
1916 Concrete stringer over OWRR; N Access RoadOpen to traffic
Sauvie Island Bridge (1948) (Multnomah County, Oregon)
Built 1948Lost Parker through truss bridge over Multnomah Channel on FAS A668 in PortlandReplaced by a new bridge in June 2008
SE 45th Avenue Bridge (Multnomah County, Oregon)
Built 1927Concrete tee beam bridge over Johnson Creek on Se 45th AvenueOpen to traffic
SE Bybee Blvd Bridge (Multnomah County, Oregon)
1910 Steel girder with floor beam system1910 Lost Girder bridge over SPRR; Field on SE Bybee BlvdReplaced by a new bridge
Sellwood Bridge (1925) (Multnomah County, Oregon)
Built 1925: Replaced 2016Baltimore deck truss bridge over Willamette River on Tacoma Street in PortlandReplaced by a new bridge
Sellwood Bridge (2015) (Multnomah County, Oregon)
Built 2015Steel arch bridge over Willamette River on Tacoma StreetOpen to traffic
Spring Street Bridge (Multnomah County, Oregon)
Built 1938Wooden bridge over SW Spring Street in PortlandOpen to pedestrians only
St. Johns Bridge (Multnomah County, Oregon)
Built 1931Suspension bridge over Willamette River on US 30 Bypass in PortlandOpen to traffic
Steel Bridge (1888) (Multnomah County, Oregon)
Built 1888, Replaced 1912Lost Truss bridge over Willamette river on Oregon Railway and Navigation Co. & RoadReplaced by a new bridge
Steel Bridge (1912) (Multnomah County, Oregon)
Built 1912Vertical-lift through truss bridge over Willamette River on Pacific Highway West & MAX Blue Line in PortlandOpen to highway and light rail traffic on upper deck; bicycle/pedestrian and rail traffic on lower deck
SW Capitol Highway Bridge (Multnomah County, Oregon)
Built 1915, Widened 1929Concrete tee-beam bridge over SW Bertha Blvd on SW Capitol HighwayOpen to traffic
Tilikum Crossing (Multnomah County, Oregon)
Construction 2011-2015Cable-stayed bridge over Willamette River on MAX Light Rail Orange Line, Portland Streetcar, Pedestrian Path & Bus LanesOpen to traffic
UP - Peninsula Tunnel (Multnomah County, Oregon)
Built 1911Tunnel under North Portland on Union Pacific RROpen to traffic
Vermont Street Viaduct (Multnomah County, Oregon)
Built 1934Wooden bridge over SW Vermont Street on OR 99W in PortlandOpen to traffic
Vista Avenue Viaduct (Multnomah County, Oregon)
Built in 1925 by Parker & BanfieldConcrete arch bridge over SW Jefferson on SW Vista Avenue in PortlandOpen to traffic
Vista Ridge Tunnel (Multnomah County, Oregon)
Built 1969Pair of tunnels under Vista Ridge on US 26 in PortlandOpen to traffic
Willamette Blvd Bridge (Multnomah County, Oregon)
Built 1909Warren deck truss bridge over BNSF Railway on Willamette Blvd in PortlandOpen to traffic