This is my fifth installment detailing the bridges and structures of a
great American river. In this survey, we visit the bridges, locks, and
dams on the Illinois River between its confluence with the Mississippi
River to the formation of the Illinois River at the junction of the Des
Plains and Kankakee Rivers on the southwest side of the Chicago metro
area. The Illinois Waterway was once the major route for goods to
flow from the Great Lakes to international markets via the Mississippi
River. Both the railroads and the St. Lawrence Seaway caused traffic on
the Illinois Waterway to drop off. Today, the waterway is still regionally
important
as a water highway for farm goods and petrochemical products. The river
is noted for having a concentration of big metal monster bridges. While
the big metal monsters on the Mississippi are being replaced by modern
bridges, the state of Illinois has elected to rebuild and refurbish their
steel truss bridges. The result is a number of large and unique truss
bridges that are like new and have long lives yet to stand and carry
traffic over the Illinois River.
Status—at this time, this is a work in progress. Pages from
the Joe Page Bridge to Peru are finished. The pages from La Salle to
Morris have templates, but no photography or stories. Finally, I could
use some help with the details on many of the railroad bridges.