If aging continues, more bridges and overpasses will be ready to “retire” early

Abstract:

Although they account for only 8% of the total stock of public assets, bridges and overpasses are critical to the nation’s overall economic health.


Comments
04/02/2008 - posted by Richard Unice

What is meant by “If aging continues”, of course aging is going to continue!  The alternative is unacceptable.

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