Wow!
Another missed warning...
An engineer left a voicemail two days before a catastrophic bridge failure in Miami to say some cracking had been found at one end of the concrete span, but the voicemail wasn’t picked up until after the collapse.
https://www.theday.com/nationworld-news/20180316/florida-dot-engineer-left-voicemail-about-bridge-cracks-2-days-before-collapse