Burlington Road Bridge Pony truss bridge over BNSF Railroad on Burlington Road, 2 mi. southwest of Oregon Replaced by new bridge Built 1917; replaced 2007
Cherry Road Bridge Lost pony truss bridge over South Branch Leaf River on Cherry Road No longer exists Built 1908; replaced 2003
Columbian Road Bridge Wooden bridge over BNSF Railroad on Columbian Road, 3 mi. south of Mt Morris Open to traffic Built ca. 1930
Moore Road Bridge Pony truss bridge over a branch of Killbuck Creek on Moore Road Closed to all traffic Built 1901
Rock River Railroad Bridge Through truss bridge over Rock River on BNSF Railroad in Oregon Open to traffic Open to railroad traffic
Silver Creek Road Bridge Pony truss bridge over Leaf River on Silver Creek Road, 2.0 mi. southeast of Leaf River Closed to all traffic Built 1887
West Grove Road Bridge Pony truss bridge over a branch of Elkhorn Creek on West Grove Road Unknown status Built 1899; rehabilitated 1975