Imperial County

HIR - Alamo River Bridge   [Map · Street View]
Warren deck truss bridge over Alamo River on Holton Interurban Railroad
Intact but closed to all traffic
Built 1906 as a wooden trestle, center later replaced with steel deck truss, abandoned 1994
Myer Creek Bridge   [Map · Street View]
Concrete arch bridge over Myer Creek on I-8
Open to traffic
Built 1942; rehabilitated 1964
Picacho Road Bridge   [Map · Street View]
Wooden bridge over Yuma Main Canal on Picacho Road
Open to traffic
Built 1925; rehabilitated 1947
SP - Yuma Swing Bridge (1st)   [Map]
Lost Howe pony truss bridge over Colorado River on Southern Pacific Railroad
Destroyed by flooding
Built 1877; Destroyed July 1, 1884
SP - Yuma Swing Bridge (2nd)   [Map]
Lost Howe pony truss bridge over Colorado River on Southern Pacific Railroad
Destroyed by fire
Built 1884; Burned 1885
SP - Yuma Swing Bridge (3rd)   [Map]
Lost Howe pony truss bridge over Colorado River on Southern Pacific Railroad
Replaced by a new bridge
Built 1886; Replaced 1894
SP - Yuma Swing Bridge (4th)   [Map]
Lost Parker through truss bridge over Colorado River on Southern Pacific Railroad
Replaced by a new bridge
Built 1894-1899; Replaced 1923 on a new alignment.
UP - Yuma Bridge   [Map · Street View]
Through truss bridge over Colorado River on Union Pacific Railroad in Yuma
Open to railroad
Built 1923