This small road is partly covered by two arches, which are mentioned in documents dating from the first half of the sixteenth century when it was a "lane" that connected via Fiorentina to the Borgo nuovo, later via Palestro. One entrance still lies on Via Fiorentina set in the façade of the nineteenth-century Palazzo Salvetti, while the other is on Via Palestro, on the other side of the same building. It is a classic example of the use of building space to adapt to the expansion of buildings by encompassing previous constructions.