Industrial History: Lake Corridor Bridges over Indiana Harbor Canal
IHBRR Bridge 47C - Stalworth Underground
Bridge 47C Reconstruction by Indiana Harbor Belt Railroad in
Maurer Stutz, Inc. — Transportation - Highways and Freeways
Industrial History: MoW: Welding of McCook Crossing Diamonds
Drilling down into long-lasting bridges
Drilling down into long-lasting bridges
UCP was chosen to be the precast producer for IDOT's first
Calumet City, Illinois. Switchmen at Calumet City yard of the
College Avenue Bridge over North Branch Sugar Creek » Clark Dietz
Bridge 47C Reconstruction by Indiana Harbor Belt Railroad in
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Bridge 47C Reconstruction by Indiana Harbor Belt Railroad in
Vintage: The Outer Drive Bridge -- Chicago Tribune