128th Avenue Bridge (Winneshiek County, Iowa)
Built 1949; collapsed 2005
Lost pony truss bridge over North Bear Creek on 128th Avenue
Collapsed in a tractor collision

Allenville Bridge (Cape Girardeau County, Missouri)
Built ca. 1920, destroyed by an overweight tractor April 14, 1977; eventually replaced by a concrete bridge in 1980
Lost through truss bridge over the Diversion Channel just south of Allenville on CR 238, just off Route N
Collapsed

Banning Mill and Crossing (Minnehaha County, South Dakota)
The bridge was built three times in its lifetime: 1884, 1895, and 1899. While it was washed away the first two times, the bridge collapsed under a herd of cattle the third time. It was never rebuilt.
Lost bridge over Big Sioux River on 267th Street just south of Hwy. 42 and Iverson Bridges near East Sioux Falls
Collapsed

Blood Run Bridge (Humboldt County, Iowa)
Built 1901 by the Marshalltown Bridge & Iron Works; destroyed 2003 in car accident
Lost through truss bridge over Blood Run Creek on Oak Avenue north of Livermore
Collapsed

Coon Creek Road Bridge (Winneshiek County, Iowa)
Built 1900
Lost pony truss bridge over Trout River on Coon Creek Road
Destroyed in a car collision and replaced by a new bridge

Dysart Bridge (Cambria County, Pennsylvania)
Built 1891 by the Massillon Bridge Co.; collapsed 2007
Lost through truss bridge over Clearfield Creek on PA 1012
Collapsed

Fifteenth Street Bridge (Lawrence County, Illinois)
Built 1922; replaced 1971
Lost three-span through truss bridge over Embarras River on IL 1 (Fifteenth Street) in Lawrenceville
Destroyed in traffic accident and replaced by new bridge

Frenchmans Bluff Bridge (Lincoln County, Missouri)
Built 1886 by the King Bridge Co.
Lost through truss bridge over Cuivre River on Frenchmans Bluff Road northeast of Troy
Destroyed by an overweight truck on July 22, 2006

Hereford Road Bridge (Cochise County, Arizona)
Built 1927; collapsed May 28, 2003
Lost pony truss bridge over San Pedro River on Hereford Road in Sierra Vista Southeast
Collapsed and replaced by new bridge

Millport Covered Bridge (Knox County, Missouri)
Built 1872 by William Hudson; collapsed ca. 1954 and replaced by a pony truss bridge
Lost covered bridge over Middle Fork Fabius River at Millport
No longer exists

Mississippi River I-35W Bridge (Hennepin County, Minnesota)
Built 1967; collapsed Aug. 1, 2007
Collapsed deck truss bridge over the Mississippi River on I-35W in Minneapolis
Collapsed

Winkley Bridge (Cleburne County, Arkansas)
Built 1912 by contractor Harry Churchill. Closed to vehicular traffic in 1972; collapsed Oct. 28, 1989, killing five pedestrians.
Lost swinging bridge over Little Red River on AR 110 east of Heber Springs
Collapsed