Caribou County

Blackfoot River Bridge   [Map]
Lost Warren pony truss bridge over Blackfoot River on North Trail Road
Replaced by new bridge
Built Ca. 1900, Replaced 2001
Grace Aqueduct   [Map · Street View]
Closed-spandrel arch bridge carrying an Acqueduct over Bear River
Grace Pegram Truss Railroad Bridge   [Map]
Pegram through truss bridge over Bear River
Derelict/abandoned
Built 1894 at Georgetown, Idaho; relocated here ca. 1913
Last Chance Canal Tunnel & Bridge.   [Map]
Bridge over Bear Biver for Canal
Built 1899
Portneuf River Bridge   [Map]
Through truss bridge over Portneuf River on Rocky Ford Road
Removed
Built 1930