Central Ferry Bridge Steel through arch bridge over Snake River on WA 127 Open to traffic Built 1969
First Street Bridge Concrete arch bridge over South Fork Pine Creek on First Street in Farmington Open to traffic Built 1918
Hangman Creek Bridge Concrete arch bridge over Hangman Creek on Farmington Road in Tekoa Open to traffic Built 1916
North Fork Palouse River Bridge Concrete arch bridge over North Fork Palouse River on Sixth Street in Colfax Open to traffic Built 1920; rehabilitated 1970
Palouse River Bridge Pony truss bridge over Palouse River on Old WA 26 Open to traffic Built 1940; rehabilitated 1997
Pine Creek Bridge Concrete arch bridge over Pine Creek on Farmington Road in Farmington Open to traffic Built 1915
Pine Creek Bridge Concrete arch bridge over Pine Creek on Kenova Road Open to traffic Built 1916
Rebel Flat Creek Bridge Concrete arch bridge over Rebel Flat Creek on Endicott Road Open to traffic Built 1920
Rebel Flat Creek Bridge Concrete arch bridge over Rebel Flat Creek on Colfax Airport Road Open to traffic Built 1917