Lost Bridge

47°35′47″N 102°45′40″W / 47.59639°N 102.76111°W / 47.59639; -102.76111CarriesNorth Dakota Highway 22CrossesLittle Missouri RiverLocaleKilldeer, North DakotaHistoryOpened1930Closed1994Location

The Lost Bridge was a bridge that was built over the Little Missouri River in 1930, 22 miles (35 km) north of Killdeer, North Dakota, on North Dakota Highway 22. A road to the bridge was finally built 20 years later, hence the name. The Lost Bridge was dismantled in 1994. A plaque and a piece of the old bridge have been installed on Route 22 near the new bridge as a memorial.

• List of bridges documented by the Historic American Engineering Record in North Dakota

• City of Killdeer: Places of Interest

• Historic American Engineering Record (HAER) No. ND-8, "Lost Bridge, Spanning Little Missouri River on State Highway No. 22, Killdeer, Dunn County, ND", 20 photos, 12 data pages, 2 photo caption pages
• U.S. Geological Survey Geographic Names Information System: Lost Bridge