The Pons Fabricius (Italian: Ponte Fabricio ("Fabricius" Bridge") or Ponte Quattro Capi) is the oldest bridge in Rome that is still in use. 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.) "Quatt...