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Union County

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

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

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

Philberg Road Bridge [Map]
Timber stringer bridge over Indian Creek on Philberg Road
Open to traffic
Built 1922

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

Rhinehart Bridge [Map]
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

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

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

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