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Union County

2nd Elgin bridge [Map]
Lost Truss bridge over Grande Ronde river on Elgin-Wallowa wagon road and OR-82
Replaced by a new bridge
Built 1890s replaced 1935

Bidwell Road Bridge [Map · Street View]
Pratt pony truss bridge over North Powder River on Bidwell Road in North Powder
Open to traffic
Built 1929

Catherine Creek Bridge [Map · Street View]
Wooden bridge over Catherine Creek on OR 203
Open to traffic
Built 1940

Catherine Creek Bridge [Map]
Polygonal Warren pony truss bridge over Catherine Creek on Woodruff Lane
Open to traffic
Built 1930

Catherine Creek Bridge (Private) [Map · Street View]
Warren pony truss with alternating verticals bridge over Catherine Creek on Private Road
Open to traffic
Built ca. 1920

Clarks Creek bridge private [Map · Street View]
Pony/through plate girder bridge over Clark's Creek
Open to traffic

Cow pasture bridge [Map]
Queenspost Pony truss bridge over Shaw creek
Open to authorized vehicles only

Current Elgin Bridge [Map · Street View]
Stringer bridge over Grande Ronde R(Ne Elgin) on Or 82 (Hwy 010)
Open to traffic
Built 1935; rehabilitated 1982

Fish trap ford bridge [Map]
Lost Bridge over Grande Ronde river on Elgin-Wallowa wagon road
Replaced by a new bridge

Five Point Creek Bridge [Map · Street View]
Warren pony truss bridge over Five Point Creek on I-84 Frontage Road
Open to traffic
Built 1921

Hot Lake Overcrossing [Map · Street View]
Lost Concrete tee beam bridge over UPRR grade on US 30
Replaced by a new bridge
Replaced by concrete slab bridge in 1971

INPR - Pierce Slough Trestle [Map · Street View]
Timber stringer bridge over Pierce slough on INPR railroad
Open to traffic

INPR - Willow Creek Trestle [Map · Street View]
Timber stringer bridge over Willow creek
Timber trestle over willow creek

INPR Grande Ronde river bridge [Map · Street View]
Pony/through girder bridge over Grande Ronde river on INPR railroad
Open to traffic

INPR trestle [Map]
Bridge over oxbow lake of grande Ronde river on INPR railroad
Open to traffic

INPR Wright Slough bridge [Map · Street View]
Timber stringer bridge over WRight Slough on INPR railroad
Open to traffic

Mckennon Lane Bridge [Map]
Truss bridge over Grande Ronde River on Mckennon Lane
Replaced by a pre-cast concrete girder bridge in 2004
Built 1925, Replaced 2004

Miller Lane Bridge [Map]
Truss bridge over Catherine Creek on Miller Lane
Replaced by a pre-cast concrete girder bridge in 2007
Built 1930

Minam Viaduct [Map · Street View]
Lost Bridge
No longer exists
Built 1941 Replaced 2012

Mystery Bridge [Map]
Lost Bridge
No longer exists

Old 2nd Street Over crossing [Map · Street View]
Lost Pony truss bridge over Union Pacific Railroad
Replaced by a new bridge

Old Highway 82 cluvert [Map · Street View]
Abandoned concrete culvert bridge over Unnamed Creek on Former Oregon 82
Derelict/abandoned
Built 1922

Old Island city bridge [Map]
Lost Warren through truss bridge over Grande Ronde River
No longer exists

Old Oregon trail Highway bridge [Map]
Lost Warren through truss bridge over Grande Ronde River on US 30
No longer exists

Old Oregon trail UPRR over crossing [Map · Street View]
Bridge on US 30
Open to traffic
Built 1921

Old Reinhart bridge [Map]
Lost Truss bridge over Grande Ronde River
Replaced by a new bridge

Old Riverside park bridge [Map · Street View]
Lost Parker through truss bridge over Grande Ronde river on N Spurce Street
Destroyed by flooding
Built 1911 Lost 1965 During major flood

OR 203 (Former US 30) Little creek bridge [Map · Street View]
Slab bridge over Little creek on OR 203 Former US 30
Open to traffic
Built 1922

Palmer Lumber Company Sawmill Bridge [Map]
Lost Timber stringer bridge over Grande Ronde River and log pond on Oregon Washington Railway and Navigaton Company Railroad over Grnade Ronde River
No longer exists
Built 1907 replaced 1940 when Lumber mill was tore down

Perry Bridge [Map · Street View]
Lost Truss bridge over Grande Ronde river on Former US 30
Replaced by a new bridge

Philberg Road Bridge [Map · Street View]
Timber stringer bridge over Indian Creek on Philberg Road
Open to traffic
Built 1922 new concrete deck put over bridge in 2015 making bridge one lane

Phillips Creek Bridge [Map · Street View]
Polygonal Warren pony truss with alternating verticals bridge over Phillips Creek on Jones Road
Open to traffic
Built Ca. 1910, Relocated to site 1979

Ranch road Tunnel [Map · Street View]
Tunnel
Open to traffic

Rhinehart Bridge [Map · Street View]
Warren deck truss bridge over Grande Ronde River and Idaho Northern and Pacific Railroad on Abandoned OR-82 Alignment
Closed to all traffic
Built 1922

Roundhouse Bridge [Map]
Lost Warren through truss with all verticals bridge over Union Pacific Railroad
No longer exists

Telocaset over crossing [Map · Street View]
Concrete stringer over UPRR tracks
Open to traffic
Built 1921 Rehabilitated 1995

UP - Gekeler Slough Culvert [Map · Street View]
Concrete culvert bridge over Gekeler Slough on Union Pacific railroad
Open to traffic
Built 1930

UP - North Powder River Bridge [Map]
Deck girder bridge over North Powder River on Union Pacific Railroad
Open to traffic

UP - OR82 Overpass (Old) [Map · Street View]
Lost Concrete stringer bridge
Replaced by a new bridge
Widened 1972 replacing old bridge

UP-Second street subway (never built) [Map]
Slab bridge over Under Union Pacific tracks on 2nd street
Never built

Upper Perry Arch Bridge [Map]
Arch bridge over Grande Ronde River and U.P.R.R. on Old U.S. 30
Open to traffic
Built 1924, Rehabilitated 2008

US30 Hilgard Bridge [Map · Street View]
Lost Warren deck truss bridge over ORW&N tracks and Grande Ronde river on Former US 30
Removed but not replaced

WURR - Cabin Creek Bridge [Map]
Timber stringer over Cabin creek
Open to traffic

WURR - Gordon Creek Trestle [Map · Street View]
Bridge over Gordon creek on WURR tracks
Open to traffic

WURR - Looking Glass Creek Bridge [Map]
Timber stringer bridge over Looking glass creek on WURR tracks
Open to traffic
Built 1910

Yarrington Bridge [Map]
Through truss bridge over Grande Ronde River on Yarrington Road
Open to traffic
Built 1906, Relocated to site 1925