Des Plaines River I-55 Bridge (Will County, Illinois)Built 1957; rehabilitated 1997
Pair of cantilevered through truss bridges over Des Plaines River on I-55 southwest of Joliet in Channahon
Open to four lanes of traffic
Memphis-Arkansas Bridge (Shelby County, Tennessee)Built 1949
Cantilevered through truss bridge over the Mississippi River on I-55 at Memphis
Open to four lanes of traffic
Poplar Street Bridge (St. Louis, Missouri)Built 1963
Steel deck girder bridge over the Mississippi River on I-55/I-64/I-70/US 40 in downtown St. Louis
Open to traffic