Flooding and torrential rain caused a bridge in New Zealand to crumble into the water below.
An increase in glacial lake water levels resulted in the collapse of a bridge in Pakistan.
Extreme wind conditions caused the Tacoma Narrows Bridge in the United States to twist and collapse.
Corrosion and lack of maintenance led to the collapse of the Nanfang Ao Bridge in Taiwan.
A combination of extreme heat and high winds caused a historic bridge in Pakistan to crumble.