The bridge of the Molí de les Pipes is related to the viscountcy road network, for there were many routes linking the Arbúcies valley with Santa Maria de Lliors, Sant Marçal del Montseny and Coll de Revell towards Osona. The present bridge, possibly of Romanesque origin and with one single span, displays a semicircular arch on the underside of which the traces of the formwork used to construct the arch can still be seen.