Category:Bridges with perforated spandrels

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English: Bridges with perforated spandrels were a form of masonry arch bridge sometimes used on flood-prone rivers. The openings in the spandrel allowed floodwater to drain through, rather than building up and causing the bridge to collapse.


This category has the following 4 subcategories, out of 4 total.




Media in category "Bridges with perforated spandrels"

The following 3 files are in this category, out of 3 total.