Missouri & North Arkansas Railroad

Marmaton River Bridge (Vernon County, Missouri)
Through truss bridge over Marmaton River on Missouri Pacific Railway
Open to traffic

Shirley Bridge (Van Buren County, Arkansas)
Built 1908 by the Wisconsin Bridge & Iron Co. as a railroad bridge; rehabilitated 1978
Through truss bridge over Middle Fork Little Red River on River Road (CR 125) just outside of Shirley
Open to one-lane traffic