Arkansas & Ozarks Railway

Reporting mark: A&O
A&O - Butler Creek Trestle (Carroll County, Arkansas)
Lost wooden railroad trestle over Butler Creek at Beaver
Deck removed, but most wooden piles remain

A&O - Charcoal Gap Tunnel (Carroll County, Arkansas)
Completed March 22, 1901; abandoned in 1961
Partially collapsed tunnel on the former Missouri and North Arkansas Railway, 7 miles northeast of Eureka Springs
Abandoned and partially collapsed

A&O - Kings River Bridge (Carroll County, Arkansas)
Lost Warren deck truss bridge over Kings River on Arkansas & Ozarks Railway

A&O - Leatherwood Creek Trestle (Carroll County, Arkansas)
Abandoned bridge over Leatherwood Creek and Livingston Hollow

A&O - White River Bridge (Beaver) (Carroll County, Arkansas)
Built 1907 by the Wisconsin Bridge & Iron Co., replacing an earlier 1882 bridge
Abandoned through truss railroad bridge over White River at Beaver
Derelict with entire deck removed