This simple beam bridge crosses US-65 in Colo, near Historic Niland's Corner.
The bridge is simply composed, with three I-Beam spans. These rest on concrete abutments and steel bents.
It is very likely that this traditionally built bridge was designed by the State of Iowa. A similar structure exists in State Center.
Overall, the bridge appears to be in good condition.
Historic photo of the bridge. Credit to PhotoLibrarian on Flickr, used with Creative Commons permission.
The author has ranked this bridge as being minimally significant, due to the common design and modern build date.
The photo above is an overview.