Satellites are giving scientists a powerful new way to watch over the world’s bridges. Using radar imaging, researchers can detect millimeter-scale movements that may signal early structural problems ...

Nearly two years after the Baltimore bridge collapse raised alarms, a dozen busy bridges across the U.S. have been identified as vulnerable.

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 ...

The metal rail line bridge was made to carry hoppers full of cement. A hopper weighs 270 tons and the bridges can have at least four of them on it at a time. A passenger car weighs 17 tons. An inch of ...

The MTA says about 80 Long Island Rail Road bridges, tunnels and other structures are "at a critical point of deterioration" and in need of significant repairs, but it has plans to carry out major ...

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.

As time passed, farming equipment got bigger and heavier. More modern bypasses were built, negating the need for the covered bridges. To this day, though, the historic structures remain owned and ...

"This isn't just about one bridge. This is about private bridges on private property across the state," said Danbury Public Works Director Bill Buckley. Buckley argues that bridges are "structures," ...

Traffic lanes on Highway 6 over Lake Waco have fully reopened after a year and a half of work, but the ’60s-era Twin Bridges will need more major repairs and maybe even replacement, transportation ...

The famed bridges of Madison County are rapidly approaching a potential cause of demise: old age. The county's budget for road repairs already is limited, and leaders believe its 17,000 residents have ...