Ponte dei Mulini, Mantua

Ponte dei Mulini is a bridge that connects two lakes through a complex system of dams and water-control structures. The structure includes multiple channels and openings that manage water flow between the different bodies of water.

An engineer designed this complex structure in the late 12th century to regulate water flow and create defensive lakes around the city. The facility remained an important piece of infrastructure that shaped the settlement for generations.

The bridge served as the working center of the milling industry and shaped daily life for centuries in the surrounding community. Visitors can still sense how closely the site remains connected to water management and traditional crafts.

Visitors can reach the structure via a dedicated pedestrian and bicycle path on the northeast side, while vehicles use the main roadway. The best time to explore is early morning when fewer people are around and lighting is favorable for photos.

The structure contained an integrated lock system that allowed boats to navigate between water bodies at different levels. This early example of water engineering enabled vessels to move through the lakes regardless of water level changes.