In ancient times it was built in wood, the first plant dates back to Roman times, it was at the time the second bridge in the Marecchia Valley after that of Tiberius in Rimini. It has been rebuilt or remodeled several times, the last in 1790, but retains its medieval layout. The Ponte Vecchio of Casteldelci crosses the Senatello river and was in ancient times the only access route to the town from the valley below. It is, without a doubt, a small jewel that blends with the river landscape and with the sandstone outcrops that characterize the area.