Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala Ri...
Significance: One of two remaining timber deck arch bridges in Oregon, Four Mile Bridge incorporates a unique combination of a truss and an arch to cross a short 118-foot span. Weyerhaeuser Company hauled over... More
Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala Ri...
Significance: One of two remaining timber deck arch bridges in Oregon, Four Mile Bridge incorporates a unique combination of a truss and an arch to cross a short 118-foot span. Weyerhaeuser Company hauled over... More
Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala Ri...
Significance: One of two remaining timber deck arch bridges in Oregon, Four Mile Bridge incorporates a unique combination of a truss and an arch to cross a short 118-foot span. Weyerhaeuser Company hauled over... More
Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala Ri...
Significance: One of two remaining timber deck arch bridges in Oregon, Four Mile Bridge incorporates a unique combination of a truss and an arch to cross a short 118-foot span. Weyerhaeuser Company hauled over... More
Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala Ri...
Significance: One of two remaining timber deck arch bridges in Oregon, Four Mile Bridge incorporates a unique combination of a truss and an arch to cross a short 118-foot span. Weyerhaeuser Company hauled over... More