Seconds before the container ship Dali hit the Francis Scott Key Bridge in Baltimore last week and tore it down, killing six construction workers, it sailed past a structure designed to prevent that ...

Maine (WABI) - The search for at least six construction workers believed to be in the water continues following the shocking Key Bridge collapse in Baltimore. TV5 spoke with Maine DOT about bridge ...

Worthington, William. 1991. "Historical Survey of American Railroad Bridges and Structures." In Proceedings of the 96th Annual Conference of the American Railway Bridges & Building Association. 20–31.