Luten Engineering Co.
Main Street Bridge
(Coos County, New Hampshire)Built 1929Lost Luten arch bridge over Israel River on US Hwys. 2 & 3 /Main StreetReplaced by new bridge
Milwaukee Street Bridge
(Jefferson County, Wisconsin)Built 1930Lost concrete arch bridge over Rock River on Milwaukee Street in WatertownDemolished, replaced by UCEB 2008
(Putnam County, Indiana)Built 1929Concrete arch bridge over Big Walnut Creek on CR 625 WestBypassed in 2007 and then restored.
South Michigan Street Bridge
(Marshall County, Indiana)Built 1917Concrete arch bridge over Yellow River on South Michigan Street in PlymouthOpen to traffic