00:00. Bridge installation is a complex and precise engineering task that involves lifting and placing heavy structural components. 01:50. Setting bridge beams over a railroad requires a carefully ...

Some bridges stretch so far they seem to bend the horizon — steel and concrete lines that fade into the distance. They’re built through heat, wind, and sheer will, connecting places once separated by ...

Step inside a modern concrete batching plant and explore its layout, automation, control systems, and efficiency in today’s ...

Concrete and steel will take the place of wood and rot, if a local bridge is approved for state grant funds. The Mitchell ...

From left, Purdue University graduate students Paul Imbrock, Kambiz Raoufi and John Schlitter pour concrete for a test specimen in research to improve Indiana bridges. The state is using a new type of ...

The big green beam that arrived was part of a delta frame — steel triangles that support the top girders to form the steel supports of the bridge. Surrounded by a motorcade, an oversized truck ...