Carlyle Suspension Bridge Suspension bridge over Kaskaskia River at Fairfax Street in Carlyle Open to pedestrians only Built 1859
Covington Bridge Beam bridge over Kaskaskia River on Covington Road Open to traffic Built 1985. Replaced a through truss bridge that stood at this location.
Crowder Road Bridge Pony truss bridge over East Fork Kaskaskia River on Crowder Road (TR 218), 4 mi. northeast of Bolder Closed to all traffic Built 1901; rehabilitated 1980
Hammel Road Bridge Concrete tee beam bridge over Lost Creek on Hammel Road Open to traffic Built 1916, open to one-lane traffic with a 10 ton weight limit
Old Covington Bridge Lost through truss bridge over Kaskaskia River on Covington Road Replaced by new beam bridge at current site Lost through truss bridge with wooden deck, replaced by a modern bridge in the 1980s.
Old State Road Bridge Pony truss bridge over Beaver Creek on Old State Road (TR 109) Open to one-lane traffic with a 6 ton weight limit Built ca. 1930
Prairie Creek Bridge Wooden bridge over Prairie Creek on TR 137A southeast of Huey, 1 mi. southeast of Huey Open to traffic Built 1942
Ranz Road Bridge Stringer bridge over a branch of Sugar Creek on Ranz Road (TR 42), .6 mi. northwest of Aviston Open to traffic Built 1901
Wesclin Road Bridge Concrete bridge over a branch of Sugar Creek on Wesclin Road, 2.5 mi. southeast of Trenton Open to traffic Built 1941