Willamette and Pacific Railroad

Reporting mark: WPRR
The Willamette and Pacific Railroad is a shoreline railroad that is a subsidiary of the Portland and Western Railroad. The Willamette and Pacific primarily runs in the western side of the Willamette Valley with spur lines running into the coast range and as far as Toledo on the upper reaches of Yaquina Bay.

PNWR - Marys River Bridge (Benton County, Oregon)
Pratt through truss bridge over Marys River on Portland & Western Railroad
Open to traffic

PNWR - Summit Highway Overcrossing (Benton County, Oregon)
Built 1925
Timber trestle over OR-180 on Portland & Western Railroad
Open to traffic