Lost 1929

Arkansas River Pontoon Bridge (Yell County, Arkansas)
At one time owned by the Dardanelle and Russellville Railroad, but no trains ever crossed it.
Lost Pontoon bridge over Arkansas River in Dardanelle. Once hailed as the "Longest pontoon bridge over moving water". Carried Old Military Road, a major route between Little Rock and Fort Smith.
Demolished

Black Run Bridge (Ruins) (Ritchie County, West Virginia)
Built 1915 as part of the Harrisville Southern Railroad; Scrapped in 1929
Lost Bridge over Black Run on Harrisville Southern Railroad
Lost

CNW North Raccoon River Bridge (Greene County, Iowa)
Built 1893 in a line change, replaced 1929
Lost Lattice deck truss bridge over North Raccoon River on Railroad
Replaced by a new bridge

Galena Wagon Bridge (Stone County, Missouri)
Built 1910-11 by the Western Bridge Co. Made obsolete by parallel Galena Y Bridge in 1927. Dismantled Spring 1929, with two spans reused in the Hootentown Bridge.
Lost three-span through truss bridge over James River at Galena
No longer standing, but one concrete pier remains

Reelsville Covered Bridge (Putnam County, Indiana)
Unknown except for it's demise in 1929
Lost Through truss bridge over Big Walnut Creek on CR 625W
Heavily damaged in a 1929 storm.