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Typically, highway bridges have about 50 years. But over…

“Typically, highway bridges have about 50 years. But over in England, they have iron bridges approaching 250 years. In France, there are Roman aqueducts that are approaching 2,000 years old. So a bridge can last a very long time if it's built properly in the first place and then maintained properly.” quote by Henry Petroski
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“Typically, highway bridges have about 50 years. But over in England, they have iron bridges approaching 250 years. In France, there are Roman aqueducts that are approaching 2,000 years old. So a bridge can last a very long time if it's built properly in the first place and then maintained properly.”

Henry Petroski

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Well‑designed, well‑maintained bridges can endure centuries, outlasting many other constructions.

In simple terms: Good bridges last long.

Key Takeaway

Invest in design and maintenance.

Themes

engineering longevity maintenance

Mood

pragmatic instructive

Type

technical practical

When to use this quote

  • infrastructure planning
  • heritage preservation
  • public policy
  • budgeting

Key Concepts

structural integrity material science

Questions to Reflect On

  • How can we fund long‑term upkeep?
  • What materials extend lifespan?
A Different Perspective

Maintenance costs can be high.

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