The Okoboji Bridge is located southwest of Milford, Iowa, United States.

The 83-foot (25 m) span carried traffic on 180th Avenue over a branch of the Little Sioux River.

[2] The Dickinson County Board of Supervisors hired a local contractor to build a bridge across the straits between East and West Okoboji Lakes in 1859.

When the third span deteriorated the board of supervisors contracted with the Clinton Bridge and Iron Works of Clinton, Iowa to build a permanent span here in June 1909.

This article about a property in Dickinson County, Iowa on the National Register of Historic Places is a stub.