One-lane

Ashland City Cumberland River Bridge (old) (Cheatham County, Tennessee)
Built 1909; replaced by UCEB in 1998
Lost K-Parker through truss bridge with warren deck truss approaches over Cumberland River on TN-49
Replaced by a new bridge

Clio Landing Bridge (Livingston Parish, Louisiana)
Built 1936; replaced 1974
Lost bridge over Amite River on LA 22 at Clio
Replaced by a new bridge

Goldsberry Creek CR 950W Bridge (Boone County, Indiana)
Lost pony truss bridge over Goldsberry Creek on CR 950 West
Replaced by a new bridge

Mackworth Island Causeway (Cumberland County, Maine)
Built 1955; rehabilitated 2015
Causeway with through plate girder (former swing) bridge over Casco Bay on Andrews Avenue
Restricted - weight limit 4 tons, one vehicle at a time, all vehicles subject to inspection