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