Great Northwest Railroad

Reporting mark: GRNW
BGCM - Front Street Overpass (Idaho County, Idaho)
Steel stringer bridge over Front Street on Bountiful Grain and Craig Mountain Railroad (BG&CM)
Derelict/abandoned

BGCM - North Fork Clearwater River Bridge (Clearwater County, Idaho)
Built 1927 using secondhand trusses
Pratt through truss bridge over N.Fork.Clearwater on Railroad (BG&CM)
Open to traffic

BGCM - Orofino Creek Bridge (Clearwater County, Idaho)
Main span built 1895; relocated here 1945
Pony/through plate-lattice girder bridge over Orofino Creek on Railroad (BG&CM)
Open to traffic

BGCM- Clearwater River Bridge (Nez Perce County, Idaho)
Built 1914 at least four secondhand spans
Pratt through truss bridge over Clearwater River on Railroad (BG&CM)
Open to traffic

GRNW - Clearwater River Bridge (Nez Perce County, Idaho)
Built 1908 for NPRR 1971 swing span pinned closed, lift span drawbridge added
Pratt through truss bridge over Clearwater River & Dike Bypass on Great Northwest Railroad Company (GRNW)
Open