Unique structure near Odessa allows crews to efficiently transport concrete materials and to work at a faster pace The ...

SIOUX FALLS, S.D. (KELO) — Drivers should be able to travel on a new Interstate 229 bridge deck built with more than 2.8 million pounds of concrete and sand in Sioux Falls, an official said Thursday.

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 ...

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 ...

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