Audrain County Road 556 Bridge Lost pony truss(?) bridge over East Lick Creek on CR 556 No longer exists Built ca. 1935; replaced 2001
Bean Branch CR 424 Bridge Pony truss bridge over Bean Branch on CR 424 Closed to all traffic Built 1935
Bean Creek Bridge Lost pony truss bridge over Bean Creek on CR 350 Replaced by new bridge Built ca. 1935; replaced 1992
Beaver Dam Creek Bridge Lost pony truss bridge over Beaver Dam Creek on CR 939 Replaced by new bridge Built ca. 1935; rehabilitated 1970; replaced 1995
Branch Brushy Creek Bridge Lost pony truss bridge over a branch of Brushy Creek on CR 355 Replaced by new bridge Built ca. 1935; replaced 1998
Branch Goodwater Creek Bridge Lost pony truss bridge over a branch of Goodwater Creek on CR 248 Replaced by new bridge Built ca. 1935; replaced 1999
Branch Goodwater Creek Bridge Lost pony truss bridge over a branch of Goodwater Creek on CR 232 Replaced by new bridge Built ca. 1935; replaced 1996
Branch Loutre River Bridge Lost pony truss bridge over a branch of Loutre River on CR 744 Replaced by new bridge Built ca. 1935; replaced 1994
Branch Saling Creek Bridge Lost pony truss bridge over a branch of Saling Creek on CR 165 Replaced by new bridge Built ca. 1935; replaced 1995
Branch Scull Lick Creek Bridge Lost pony truss bridge over a branch of Scull Lick Creek on CR 210 Replaced by new bridge Built ca. 1935; replaced 1996
Branch Youngs Creek Bridge Lost pony truss bridge over a branch of Youngs Creek on CR 209 Replaced by new bridge Built ca. 1935; replaced 1995
Bushy Branch Creek Bridge Lost pony truss bridge over Bushy Branch Creek on CR 355 Replaced by new bridge Built ca. 1935; replaced 1992
Clark Street Bridge Modern pony truss bridge over the railroad tracks on Clark Street in Mexico Open to traffic Built 1995 by the Continental Bridge Co.
Davis Creek Bridge Lost pony truss bridge over Davis Creek on CR 951 Replaced by new bridge Built ca. 1935; replaced 1997
Davis Creek Bridge Lost pony truss bridge over Davis Creek on CR 935 Replaced by new bridge Built ca. 1935; replaced 1992
Davis Creek Bridge Lost pony truss bridge over Davis Creek on CR 942 Replaced by new bridge Built ca. 1935; replaced 1994
Davis Creek Bridge Lost pony truss bridge over Davis Creek on CR 306 Replaced by new bridge Built ca. 1935; replaced 1992
Davis Creek CR 929 Bridge Lost pony truss bridge over Davis Creek on CR 929 No longer exists Built 1935; replaced 2003
Davis Creek CR 975 Bridge Lost pony truss bridge over Davis Creek on CR 975 No longer exists Built 1935; replaced 2005
East Lick Creek Bridge Lost pony truss bridge over East Lick Creek on CR 525 Replaced by new bridge Built ca. 1935; replaced 1998
Fish Branch Bridge Lost pony truss bridge over Fish Branch on CR 395 Replaced by new bridge Built 1936; replaced 1995
Fish Branch Bridge Lost pony truss bridge over Fish Branch on CR 381 Replaced by new bridge Built ca. 1935; replaced 1996
Fish Branch Bridge Lost pony truss bridge over Fish Branch on CR 355 Replaced by new bridge Built ca. 1935; replaced 1996
Fish Branch CR 373 Bridge Lost pony truss bridge over Fish Branch on CR 373 No longer exists Built 1935; replaced 2002
Fisher Bridge Lost through truss bridge over South Fork Salt River on CR 335 Replaced by new bridge Built 1893 by the Massillon Bridge Co.; approach span added 1926; replaced 2003