The I 35 bridge was an engineering failure. The rest are targeted by the (ahem) bridge builders industry. Naturally they think every bridge in the country needs to be replaced. It’s called job security. But ask yourself, how many bridges do you know of that have actually “crumbled” in the last 20 years.
I recall 1.
“Naturally they think every bridge in the country needs to be replaced. It’s called job security.”
Just like coders say every app needs to be updated. It’s called job security.