The Waco fertilizer plant explosion (2013), cause determined to be arson (2016)
San Francisco Bay Bridge seismic bolt failures (2013), caused during construction: https://www.nace.org/CORROSION-FAILURES-San-Francisco-Bay-Br...
The Fukushima Daiichi nuclear disaster (2011), design/regulatory failure
And so forth: https://en.wikipedia.org/wiki/Category:Industrial_disasters_...
And so on: https://en.wikipedia.org/wiki/Category:Engineering_failures
Serious engineering failures are still happening. Sure, the most famous ones may be decades old, but those aren't the only ones.
The Waco fertilizer plant explosion (2013), cause determined to be arson (2016)
San Francisco Bay Bridge seismic bolt failures (2013), caused during construction: https://www.nace.org/CORROSION-FAILURES-San-Francisco-Bay-Br...
The Fukushima Daiichi nuclear disaster (2011), design/regulatory failure
And so forth: https://en.wikipedia.org/wiki/Category:Industrial_disasters_...
And so on: https://en.wikipedia.org/wiki/Category:Engineering_failures