Pratt Creek Trail Bridge

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Located between Dysart and Garrison, this deck girder bridge crosses Pratt Creek.
Much is unknown about the bridge, although it appears to be rather old. The author estimates the bridge was likely built between 1898 and 1900, judging by the missing plaques and substructures.
The bridge consists of two deck girder spans, set onto stone abutments and a concrete pier. This bridge likely replaced an 1880s truss bridge, which had become too light for traffic.
These girders have also been strengthened by adding an additional X-bracing with high strength bolts. This probably occurred in the 1990s, before the railroad abandoned the line. This may imply that the bridge is indeed older than 1900.
Detroit Bridge & Iron Works appears to have built this bridge. The distinct plaque shape is occasionally seen on railroad bridges. This company was building railroad spans as far back as the late 1860s, but became main stream for smaller spans in the late 1880s.
By 1890, the company was producing a great number of railroad spans, which only increased through the 1890s. The company was one of 28 merged into American Bridge Company, and their manufacturing plant remained open until 1903.
Overall, the bridge is in fair to poor condition. While the superstructure appears to be strong and well maintained, the west abutment has begun failing. Without proper correctional measures, this bridge is in serious jeopardy.

The author has ranked the bridge as being locally significant, due to the common design.
The photo above is an overview.