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
South 6th Street Bridge (Sangamon County, Illinois)
Original Lake Springfield Bridge, built for US 66, replaced 2001
Lost Concrete tee beam bridge over Lake Springfield on I-55 (Sb), former US 66 in Springfield
Replaced by new bridge
Original Lake Springfield Bridge, built for US 66, replaced 2001
Lost Concrete tee beam bridge over Lake Springfield on I-55 (Sb), former US 66 in Springfield
Replaced by new bridge