The bridge in Guizhou province, China, will be nearly twice as high as the Eiffel Tower and have the largest span in a mountainous region.

This humble, easily ignored feature found on so many rail lines is certainly not as glamorous as a larger steel truss or multi-span plate girder bridges, but they are an essential infrastructural ...

Construction crews were moving dirt, along the Iowa side of the Big Sioux River, Thursday, in preparation to rebuild a railroad bridge connecting North Sioux City and Sioux City.