An ancient road of Italy, leading from Rome E. by S. to Praeneste, a distance of 23 m., Gabii being situated almost exactly half-way. At the ninth mile the road crosses a ravine by the well-preserved and lofty Ponte di Nona, with seven arches, the finest ancient bridge in the neighbourhood of Rome. The line of the road is, considering the difficulty of the country beyond Gabii, very straight. In the stretch beyond Gabii it is only used as a track, and well preserved. Half-way between Gabii and Praeneste is the well-preserved single-arched bridge, known as Ponte Amato.
See T. Ashby in Papers of the British School at Rome, i. 149 sqq.
(T. As.)