St. Charles, Missouri
Blanchette Bridge (St. Charles County, Missouri)Westbound bridge built 1958; eastbound bridge built 1978
Pair of cantilevered through truss bridges over the Missouri River on I-70 at St. Charles
Open to traffic
Discovery Bridge (St. Charles County, Missouri)Built 1992
Pair of through truss bridges over the Missouri River on MO 370 between St. Charles and Bridgeton
Open to traffic
Old St. Charles Bridge (St. Charles County, Missouri)Completed 1904; closed to traffic in 1992; finally dismantled in 1997
Lost four-span through truss bridge over the Missouri River at St. Charles
Replaced by a new bridge
Wabash Bridge (St. Charles County, Missouri)Built 1936, replacing an earlier 1871 through truss railroad bridge on a new alignment
Cantilevered through truss bridge over the Missouri River on the Wabash Railroad between St. Charles and Bridgeton
Open to railroad traffic