This one was a huge deal, given that the crack was actually around a 3-4 inch gap with major displacement. They went back 4-5 years and found evidence that the beam started cracking back then. The bridge is supposed to be inspected visually on-site every 2 years. They, of course, fired the inspector, BUT......a bridge that size needs not only a team to do the inspection, but a supervisory team to review the results. That's standard practice. But the authority in charge scapegoated the lone person who was tasked with doing this.this is a recent one that's causing huge problems
Cracked Memphis Bridge Indefinitely Closed, Disrupting Supply Chain
Arkansas officials said it had the potential to become a "catastrophic event," adding, "The bridge was closed to vehicular traffic and the river was closed to barge traffic as a safety precaution."www.npr.org