If bridges and roads are in a state of disrepair, a simple explanation should be forthcoming as to why this has occurred.

2nd law of thermodynamics?

Anyway, it is now well documented that a great deal of the post WWII infrastructure build-out in this country, done in what historically could be viewed as a long term boom in western civilization in North America, is not being maintained at a level necessary to keep up with deterioration.

The Navy needs new facilities… many cities’ sewer systems need repair… potable water supplies in many areas are disappearing and and new water sources are needed… etc., etc., etc., …