Weyerhaeuser

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CLC - Weyerhaeuser Woods Bridge (Cowlitz County, Washington)
Built 1926
Parker through truss bridge over Cowlitz River on Columbia and Cowlitz Railway in Kelso
Open to traffic

Weyerhaeuser Big Tree Creek Bridge (Clark County, Washington)
Slab bridge over Big Tree Creek on NE South Falls Road
Open to authorized vehicles only

Weyerhaeuser Road Bridge (King County, Washington)
Built 1960, removed 2021
Timber stringer bridge over State Route 410 on Weyerhaeuser Road
Removed but not replaced

Weyerhaeuser Road Bridge (King County, Washington)
Built 1960; rehabilitated 1995
Stringer bridge over Weyerhaeuser Mainline Road on SE Mud Mountain Road
Open to traffic

Weyerhaeuser Road Bridge (King County, Washington)
Abandoned Concrete tee beam bridge over Scatter Creek on Former Weyerhaeuser Mainline Road
Demolished

Weyerhaeuser Woods - Rocky Point Trestle (Cowlitz County, Washington)
Built 1925
Bridge on Weyerhaeuser Woods Railroad (former)
Intact but closed to all traffic