Spokane, Spangle & Palouse Railway

Reporting mark: SSP
SSP - Palouse River Bridge #1 (Whitman County, Washington)
Relocated here 1929
Lattice Deck Girder bridge over Palouse River on Spokane, Spangle & Palouse Ry
Open to traffic

SSP - Palouse River Bridge #2 (Whitman County, Washington)
Built 1930 likely using secondhand parts
Pony/through plate girder bridge over Palouse River on Spokane, Spangle & Palouse Railway
Open to traffic

SSP - Palouse River Bridge #3 (Whitman County, Washington)
Built 1912
Deck plate girder bridge over Palouse River on Spokane, Spangle & Palouse Railway
Open to traffic