The Khaju Bridge in Isfahan was built by Shah Abbas II in the 17th century and also served as a dam.
Constructed around 1650, the bridge crosses the Zayandeh River in central Iran. It was designed not merely as a route across the water, but as a multifunctional structure with sluice gates that could regulate river flow and create a lake upstream.
The bridge includes decorated arches, pavilions, and a central octagonal building traditionally associated with royal viewing and recreation. Its architectural details include tilework and paintings, reflecting the artistic character of Safavid Isfahan.
Khaju Bridge is often confused with Si-o-se-pol, another famous Safavid bridge in Isfahan. Si-o-se-pol is longer and has thirty-three arches, while Khaju is especially noted for its dam function and ornate pavilions. Both bridges are landmarks on the Zayandeh River and illustrate how bridges could combine transport, water management, and public architecture.