Crossing high above Eighteen Mile Creek in Grand View is this massive viaduct.
Built in 1889, this is the largest bridge on the line between Hudson, Wisconsin and Bayfield, Wisconsin.
Due to the massive valley at this location, a large high bridge was selected as the best design for this location.
The bridge consists of three 80 foot long riveted Double Intersection Warren Deck Trusses, and six deck girder spans. A series of trestle approaches exist on the east end.
These spans are set onto steel towers, resting on stone footings. The trestle approaches rest on wooden pilings.
Fortunately, Bayfield County recognized the value of this structure and has turned it into a multi-use motorized vehicle trail.
In addition to the main truss span, the bridge also features trestle approaches on either end The entire bridge rests on wood and stone substructures.
Overall, the bridge remains in good condition. The lack of serious deterioration on this bridge indicates that it was likely built with cast iron. The bridge is estimated to be approximately 65 feet above the ground.
The author has ranked this bridge as being highly significant, due to the unusual large scale implementation of a common design.
The photo above is an overview. The bridge can be accessed the trail it carries.