This large Pratt Through Truss bridge crosses the Wyaconda River at La Grange, Missouri.
While a stamp indicates a 1894 construction date, the truss actually dates to 1904. Built by the Chicago, Burlington & Quincy; it features a large Pratt Through Truss main span, with pinned connections and 7 panels.
The bridge also features a single deck girder on the south end. The entire structure rests on concrete substructures. The truss is similar to many other CB&Q designs used throughout the era.
Historic photo of the bridge
An inscription on the south face of the lone pier gives the date of 1894, which seems very possible for the structure. However, the bridge is identical to another bridge over the Fox River several miles to the north, which was confirmed to have been constructed 1906. It is possible that this bridge may actually be newer, and further research is being conducted.
As for the condition of the bridge, it seems to retain a high level of historic integrity without compromising structural strength.
Because of this, the author has ranked this bridge as moderately significant; due to the common design.
The photo above is an overview.