+A stone arch is a curved structure spanning an opening, built from individual stones, or [voussoirs](/wiki/voussoir). Its design efficiently transfers weight outwards and downwards, creating a strong, self-supporting form often central to [bridges](/wiki/bridge) and monumental architecture.
+## See also
+- [Arch](/wiki/arch)
+- [Masonry](/wiki/masonry)
+- [Keystone](/wiki/keystone)
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