Malheur River Bridge[Map] Lost Through truss bridge over Malheur River on Glenn Street Replaced by a new bridge
Malheur River Bridge[Map] Double Intersection Warren through truss bridge over Malheur River on Reservoir Road Open to traffic Built Ca. 1910, Relocated to site 1942; rehabilitated 1995
Nyssa Bridge[Map] Lost Parker through truss bridge over Snake River on Old Oregon-Idaho Highway Replaced by new bridge Built Ca. 1900, Replaced 1957
Nyssa Bridge[Map] Deck plate girder bridge over Snake River on US-20/26 Open to traffic Built 1957; Widend/Rehabilitated 2005
Old Oregon Trail Bridge[Map] Lost Concrete stringer bridge over Malheur River on Old Oregon Trail - SR 201 Replaced by a new bridge
OSL - Nyssa Pegram Truss[Map] Lost Pegram through truss bridge over Snake River on Oregon Short Line Railroad Replaced by a new bridge Built 1894; Replaced 1914
OSL - Ontario Pegram Truss[Map] Lost Pegram through truss bridge over Snake River on Oregon Short Line Railroad Replaced by a new bridge Built 1894; Replaced 1914, some trusses relocated
UP - Bridge Island Bridge (N)[Map] Warren through truss bridge over Snake River on Union Pacific Railroad Open to traffic Built 1914
UP - Gwynn Bridge[Map · Street View] Lost Pony plate girder bridge over Malheur River on Union Pacific Railroad No longer exists Built 1913; Removed sometime after 1999
UP - Horsehsoe Bend Bridge (E)[Map] Abandoned pony/through plate girder bridge over Malheur River on Union Pacific Railroad Abandoned
UP - Horseshoe Bend Bridge (W)[Map] Lost Pony/through plate girder bridge over Malheur River on Union Pacific Railroad Destroyed by flooding(?)
UP - Jonesboro Bridge[Map] Lost Pony/through plate girder bridge over Highway 7 on Union Pacific Railroad Removed Built 1913; Removed sometime after 1999
UP - Malheur River Bridge #3[Map] Abandoned pony/through plate girder bridge over Malheur River on Union Pacific Railroad Abandoned and missing a span, likely due to flooding.
UP - Malheur River Bridge #5[Map · Street View] Abandoned pony/through plate girder bridge over Malheur River on Abandoned Oregon Eastern Railroad Abandoned Built 1912, Closed due to flooding 1984, Abandoned 1990
UP - North Fork Malheur River Bridge[Map · Street View] Abandoned pony/through plate girder bridge over North Fork Malheur River on Abandoned Oregon Eastern Railroad Abandoned Built 1913, Closed to to flooding 1984, Abandoned 1990
UP - Nyssa Subway[Map · Street View] Steel stringer bridge over U.S. 20 & 26 on Union Pacific Railroad Open to traffic Built 1941