When you are built to last, but your foundation isn't, the bridge over the Williams River in Chester, VT. The flood caused by tropical storm Irene moved the 112-ft-long through truss on Green Mountain Railway (thanks Burkey)

just a symptom of a lack of infrastructure inspections and spending in 113 years, and one tropical storm Irene which caused 5 inches of rain

Pushed off it's moorings about 25° and only two bearings (of four) were in contact with the ground and the east side of the bridge had dropped several feet.  Fortunately, the superstructure had sustained no damage, except for the bearings.

http://darkdraggon.tumblr.com/page/498
https://www.engineersconstruction.com/2011/09/15/eci-repairs-gmrr-bridge-114-in-chester-vt/