Located in Waterloo, this small steel stringer bridge crosses Idaho Street.
Built in 1939 and completed the following year, this bridge features a trio of steel stringer spans, set onto concrete substructures. The bridge contains a few decorative features, and has a ballasted deck.
Bridges like this were common as grade separations, due to the durability and ease of construction.
Overall, the bridge appears to be in good condition.
The author has ranked this bridge as being minimally significant, due to the common design and newer age.
The photo above is an overview. A special thank you goes to Luke Harden for finding information on this structure.