Destroyed by tornado

Burr Oak Bridge (Clay County, Iowa)
Built 1905 by the Clinton Bridge & Iron Works; relocated here in 1926; rehabilitated in 1943 and 1984; destroyed by tornado in June 2004; replaced in 2005
Lost through truss bridge over Little Sioux River on 495th Street east of US 71
Destroyed by tornado in 2004; Replaced by an UCEB in 2005

Elrod Bridge (Fulton County, Illinois)
Built 1890; Lost to a F4 tornado in 1995. One of the nine bridges submitted to NRHP in "Metal Highway Bridges of Fulton County Thematic Resources", 1980-10-29
Lost Through truss bridge over Spoon River on TR 248
Destroyed by storm

Kinzua Bridge (McKean County, Pennsylvania)
Built 1900, closed to traffic in 1959, mosly destroyed by a tornado on July 21, 2003, remaining spans rehabilitated and reopened in 2011 as the "Kinzua Sky Walk"
Deck girder bridge over Kinzua Creek on former Erie Railway at Kinzua Bridge State Park
Remaining spans open to pedestrian traffic

Port Royal Covered Bridge (Montgomery County, Tennessee)
Bridge built 1903 replacing an older bridge. Bridge continued to be in use until 1955 when an adjacent bridge was built. Bridge collapsed in 1972 and rebuilt in 1977. The bridge was partially destroyed by a tornado in 1998.
Partially collapsed burr arch-truss bridge over Red River on old alignment of Port Royal Road (TN 238) in Port Royal State Park
Partially Collapsed

Red Bridge (Franklin County, Missouri)
Built 1852; destroyed by a tornado in 1920
Lost covered bridge over Bourbeuse River somewhere near Union
Destroyed by severe weather