Rock Island Tunnel No. 2[Map] Tunnel on the Rock Island Railroad under a hill and CR 541 between Meta and Koeltztown Railroad line inactive since 1979 Built 1903
Rollins Ferry Bridge[Map] Lost three-span through truss over Gasconade River where MO 89 now crosses, east of Rich Fountain No longer exists Most likely replaced by a state highway bridge in the 1930's when MO 89 was constructed. The current bridge here was built 1964.
Swan Creek Bridge[Map] Pony truss bridge over Swan Creek on CR 625 Open to one-lane traffic Built ca. 1930
Westphalia Bridge[Map] Through truss bridge over Maries River on CR 611 near Westphalia Open to one-lane traffic Main span built 1893 by the Kansas City Bridge Co.; pony trusses added 1902 by the Interstate Bridge Co.