Administration study indicated that, if the 29,000 interstate bridge decks requiring minor repair today were neglected to the extent that they require moderate repair, the current repair cost of about $600 million would increase by an additional $4.4...
Solving Corrosion Problems of Bridge Surfaces Could Save Billions: Report to ... - Pagina 7
de United States. General Accounting Office - 1979 - 21 pagini
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