The Vine Street Bridge in West Union, Iowa brings South Vine St. over Otter Creek. It is a concrete Luten arch bridge built in 1910 by N.M. Stark & Co. It was listed on the National Register of Historic Places in 1998.
It has a single span and a total length of .
The NRHP nomination for the bridge asserts that "with its 66-foot span, the Vine Street Bridge is distinguished as one of the longest-span Luten arches remaining in Iowa."