The Union Pacific's Calapooia River Bridge is a standard six panel Warren through truss. The bridge features riveted connections and built-up lattice members. This design is a very common design found on railroad structures throughout the United States and Oregon.
Length of largest span: 140.0 ft.
Total length: 300.0 ft.
Approximate latitude, longitude
+44.50441, -123.10829(decimal degrees) 44°30'16" N, 123°06'30" W (degrees°minutes'seconds")