Boeuf Creek MO 100 Bridge (Franklin County, Missouri)
Built 1934; replaced 2003
Lost pony truss bridge over Boeuf Creek on MO 100 east of New Haven
Replaced by a modern bridge

Busch Creek Old MO 100 Bridge (Franklin County, Missouri)
Built 1955
Plate girder bridge over Busch Creek on Old MO 100 at Washington
Open to traffic

Deer Creek MO 100 Bridge (St. Louis County, Missouri)
Built 1923; rehabilitated 1930
Arch bridge over Deer Creek on MO 100 in Rock Hill
Open to traffic

Little Berger Creek Bridge (Gasconade County, Missouri)
Built 1933; rehabilitated 1985
Pony truss bridge over Little Berger Creek on MO 100 southeast of Hermann
Open to two-lane traffic

Little Boeuf Creek MO 100 Bridge (Franklin County, Missouri)
Built 1934
Stringer bridge with concrete balustrades over Little Boeuf Creek on MO 100
Open to two-lane traffic