Ponte Fabricio

The Pons Fabricius (Italian: Ponte Fabricio, meaning "Fabricius' Bridge") or Ponte dei Quattro Capi, is the oldest Roman bridge in Rome, Italy, still existing in its original state. Built in 62 BC, it spans half of the Tiber River, from the Campus Martius on the east side to Tiber Island in the middle (the Pons Cestius is west of the island). Quattro Capi ("four heads") refers to the two marble pillars of the two-faced Janus herms on the parapet, which were moved here from the nearby Church of St. Gregory (Monte Savello) in the 14th century.

According to Dio Cassius, the bridge was built in 62 BC, the year after Cicero was consul, to replace an earlier wooden bridge destroyed by fire. It was commissioned by Lucius Fabricius, the curator of the roads and a member of the gens Fabricia of Rome. Completely intact from Roman antiquity, it has been in continuous use ever since.

The Pons Fabricius has a length of 62 m, and is 5.5 m wide. It is constructed from two wide arches, supported by a central pillar in the middle of the stream. Its core is constructed of tuff. Its outer facing today is made of bricks and travertine.

Roman bridges, built by ancient Romans, were the first large and lasting bridges built. Roman bridges were built with stone and had the arch as its basic structure. (see arch bridge). Most utilized concrete as well, which the Romans were the first to use for bridges.

The Province of Rome (Italian: Provincia di Roma), is a province in the Lazio region of Italy. The province can be viewed as the extended metropolitan area of the city of Rome, although in its more peripheral portions, especially to the north, it comprises towns surrounded by rural landscape.

Rome (English pronunciation: /ˈroʊm/; Italian: Roma pronounced [ˈroːma] ( listen); Latin: Rōma) is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in 1,285.3 km² (496.3 sq mi). The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.

Rome's history spans two and a half thousand years. It was the capital city of the Roman Kingdom and regarded as one of the birthplaces of western civilization, the Roman Republic and the Roman Empire, which was the dominant power in Western Europe and the lands bordering the Mediterranean for over seven hundred years from the 1st century BC until the 7th century AD. Since the 1st century AD Rome has been the seat of the Papacy and, after the end of Byzantine domination, in the 8th century it became the capital of the Papal States, which lasted until 1870. In 1871 Rome became the capital of the Kingdom of Italy, and in 1946 that of the Italian Republic.