Composed of three spans, the bridge is a steel continuous riveted deck truss carrying Washington State Route 17 on a 26-foot-wide (7.9 m) roadway and two 3-foot (0.91 m) sidewalks.
The bridge played a significant role in the construction of the Chief Joseph Dam just upstream, as no bridge crossing had previously existed in the area.
The bridge was designed and built by the U.S. Army Corps of Engineers as part of the Chief Joseph Dam project, and is significant for its association with the project and as a major crossing of the Columbia.
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