The 271-foot (83 m) three-span bridge carried traffic on Iberia Avenue over the North Raccoon River.

[2] It was designed by Des Moines engineer James Barney Marsh in his patented rainbow arch configuration, and constructed by the Iowa Bridge Company in 1914 for $10,970.

[2] The Marsh arch bridge was bypassed in 1985, and remains in place in a county park.

[1] A model of the Marsh Rainbow Arch Bridge is included in The Big Treehouse, a campground tourist attraction.

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