Flat Creek Bridge Arch bridge over Flat Creek on TR 292, 4 mi. southeast of Shobonier Open to traffic Built ca. 1920
Fork Creek Bridge Lost pony truss bridge over Fork Creek on TR 442, 3 mi. northeast of St Elmo No longer exists Built ca. 1950; replaced 2002
Frontage Road Bridge Pony truss bridge over an unnamed creek on I-70 frontage road Closed to all traffic Built 1899
Hoffman Creek Bridge Concrete deck girder bridge over Hoffman Creek on Old US 51 Open to traffic Built 1924, bypassed by modern bridge in 1954.
Little Creek Bridge Pony truss bridge over Little Creek on TR 442, 4 mi. northeast of St Elmo Open to traffic Built 1954
Ramsey Creek Bridge Pony truss bridge over Ramsey Creek on TR 19, 3.5 mi. northeast of Ramsey Open to traffic Built 1929
Ramsey Creek Bridge Abandoned through truss bridge over Ramsey Creek on US 51, 6 miles north of Vandalia Abandoned, but intact and in good condition Abandoned 1954 after new bridge built to the east
South Fork Creek Bridge Pony truss bridge over South Fork Creek on TR 189, 6 mi. north of Brownstown Open to traffic Built ca. 1930; rehabilitated 1950
Stone Creek Bridge Pony truss bridge over Stone Creek on TR 438 Open to traffic Built 1925; rehabilitated 1940
Vandalia Bridge Lost Parker through truss bridge over Kaskaskia River on US 51 and US 40 in Vandalia Replaced by new bridge Built during 1920s; replaced 1962 with modern bridge