Thacher truss
Costilla Crossing Bridge (Conejos County, Colorado)Built 1892 by the Wrought Iron Bridge Co.; rehabilitated 2006
Two-span Thacher through truss bridge over the Rio Grande on CR G east of Antonito
Open to one-lane traffic
Ditch Road Bridge (Saginaw County, Michigan)Built 1889; Stringers and Deck Replaced 1954; Closed October 1992; Replaced 1999
Relocated Thacher through truss bridge over Shiawassee River on Ditch Road in Parshallburg
Replaced by new bridge
Ellsworth Ranch Bridge (Emmet County, Iowa)Built 1895 by the King Bridge Co. under the direction of Milo Adams; rehabilitated 1937; closed to traffic 2007
Through truss bridge over East Fork Des Moines River on 130th Street east of Dolliver
Closed to all traffic