+A viaduct is a long bridge, often a series of arches, built to carry a [Road](/wiki/road) or [Railway](/wiki/railway) across a valley or low-lying area. It elevates a path, connecting distant points over natural obstacles.
+## See also
+- [Bridge](/wiki/bridge)
+- [Arch](/wiki/arch)
+- [Aqueduct](/wiki/aqueduct)
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