Palazzo Farnese
The bridge connects Via Giulia to the Palazzo Farnese. It was erected in 1603, and was used to observe festive processions, games, and horse races in Via Giulia, particularly during Carnival. The arch was part of a project conceived by Pope Paul III and never realised, which foresaw the connection of Palazzo Farnese with the Villa Farnesina in Trastevere by means of a private bridge over the river.