Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
Siuslaw River Bridge, Spanning Siuslaw River, Richardson Road, County ...
Significance: The Siuslaw River Bridge is the oldest extant through truss with riveted connections and one of two steel through truss bridges using the double intersection Warren truss in Oregon. Survey number... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More
West Wishkah Bridge, West Wishkah Road Spanning Wishkah River Middle F...
Significance: The West Wishkah River Bridge is the only remaining highway bridge of double intersection Warren through truss design in the state of Washington. It is the work of F.D. Sheffield, a civil enginee... More