After years of deferred maintenance needs, the decaying Fern Hollow Bridge finally collapsed in Pittsburgh in January 2022. Two years later, a cargo ship dead in the water took down the Francis Scott ...

Suyun Ham can’t take his eyes off a scanner. "Lower the sensors a little bit more," Ham urges an assistant. Then a barrage of data floods in, filling computer screens for a diagnosis. But Ham isn’t a ...

From two skybridges overburdened with the weight of too many people to a bridge that was hastily constructed to meet a deadline, the reasons for these terrible bridge disasters scattered throughout US ...