Power County

Igo Overpass   [Map · Street View]
Concrete tee beam bridge over Union Pacific Railroad on Frontage Road
Open to traffic
Built 1935
OSL - American Falls Pegram Deck Truss   [Map]
Lost Pegram deck truss bridge over American Falls on Oregon Short Line Railroad
Replaced by a new bridge
Built 1883; Pegram trusses added 1894; Whipple deck truss replaced in 1902; Replaced 1911
UP - American Falls Bridge   [Map · Street View]
Pratt deck truss bridge over Snake River on Union Pacific Railroad (UP)
Open to traffic
Built 1927, Raised and strengthed 1970's