Tre Canne Bridge, located in the municipality of Vighizzolo, bordering with Sant’Urbano municipality, was built around 1563 by the order of Venetian Republic water magistrate in order to reclaim “lago de Vigizuol ” – Vighizzolo Lake – which occupied the entire surrounding area. It is a stone made building that conveys Fratta waters through three large conical openings to make them flow out under Santa Caterina river, flowing over perpendicularly.