Pons Sublicius
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The earliest known bridge of ancient Rome, Italy, the Pons Sublicius, spanned the Tiber River near the Forum Boarium ("cattle forum") downstream from the Tiber island, near the foot of the Aventine Hill. According to tradition, its construction was ordered by Ancus Martius around 642 BC, but this date is approximate because there is no ancient record of its construction. Martius wished to connect the newly fortified Janiculum Hill on the Etruscan side to the rest of Rome, augmenting the ferry that was there. The bridge was part of public works projects that included building a port at Ostia, the then location of worked salt deposits.
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[edit] Construction
Legend tells us that the bridge was made entirely of wood. The name comes from Latin pons, bridge, and an adjective, "sublicius", formed from some unattested stem of sublices, pilings. As a sublica was a pick, sublices implies pointed sticks; that is, the bridge was supported by pilings driven into the riverbed. Julius Caesar’s engineers used this construction to bridge the Rhine.
The bridge was rebuilt repeatedly. The date of its final disappearance is not known, but it is not in classical times. The via Latina went over the bridge and connected to the via Cassia, a road built over an old Etruscan road that led to Veii. The bridge was a favorite resort for beggars, who used to sit upon it and demand alms, hence the Latin expression "aliquis de ponte" for a beggar.
The bridge was downstream from the Pons Aemilius, a good stone bridge with which it is sometimes confused. Between the two, the Cloaca Maxima, or great sewer, was effluent into the Tiber.
In the drawing by Friedrich Polack (published 1896) included with this article the pile bridge is falsely shown as a pile pier. Presumably some structure still existed prior to 1896, which was incorrectly identified. Otherwise the drawing appears to be accurate in the major details.
The observer is standing on the Via Ostiensis at the foot of the Aventine, which is at his back. The river flows toward him. The stone bridge in evidence is the Pons Aemilius. The Servian Wall goes along the bank of the river, is pierced by the Porta Trigemina (you can see the three openings) and starts up the Palatine. Beyond the gate is the Forum Boarium. In the immediate foreground are the docks, or Navalia.
The pier is highly unlikely, as any ship tied up at is as shown would be unstable in the full force of the current. Moreover, the masts would have to be shipped for passage under the bridges. One can readily see how unsuitable the river was for sea-going traffic and how necessary the port of Ostia would have been to Rome.
The opening of the Cloaca Maxima is between the docks and the stone bridge. Beyond the bridge you can just see the Aesculapium on Tiber Island. Looming over the whole scene is the Capitoline, with the temple of Juppiter Capitolinus upon it. The rising ground on the opposite side of the stone bridge is the Janiculum.
[edit] Horatius Cocles at the bridge
The legend of Horatius at the bridge appears in many classical authors, most notably in Livy. Already immortal in literature, Horatius was augmented in modern fame by Thomas Babington Macaulay’s poem, Horatius at the Bridge. The Romans revolted against the Etruscan domination of Rome and threw off the rule of Lucius Tarquinius Priscus, the last king, in favor of a republic. Lars Porsenna, king of Clusium, taking offense at this move, led a force on Rome. The senators decided to hew down the bridge. Horatius Cocles, a member of the gens of the Horatii, with two others bought some time by defending the opposite end of the bridge:
- Hew down the bridge, Sir Consul, with all the speed ye may!
- I, with two more to help me, will hold the foe in play.
- In yon strait path, a thousand may well be stopped by three:
- Now, who will stand on either hand and keep the bridge with me?
- Then out spake Spurius Lartius; a Ramnes|Ramnian proud was he:
- "Lo, I will stand at thy right hand and keep the bridge with thee."
- And out spake strong Herminius; of Titian blood was he:
- "I will abide on thy left side, and keep the bridge with thee."
Macalulay lacks nothing at all of Livy’s sentiment and spirit. Finally the bridge came down:
- But with a crash like thunder fell every loosened beam,
- And, like a dam, the mighty wreck lay right athwart the stream:
- And a loud shout of triumph rose from the walls of Rome,
- As to the highest turret-tops was splashed the yellow foam.
On the wrong side of the river, Horatius prayed to the Tiber and jumped in:
- "Oh Tiber, father Tiber, to whom the Romans pray,
- A Roman's life, a Roman's arms, take thou in charge this day!"
- So he spake and, speaking, sheathed the good sword by his side,
- And, with his harness on his back, plunged headlong in the tide.
He made the swim, of course, was given a land grant and a statue at Rome, which other writers actually saw. Some say that he fought alone and died there, but this is the lesser legend. After the difficulty in breaking the bridge down, it was reconstructed without nails, so that each beam could be removed and replaced at will, by the pontifices. They were officials of early Rome who were responsible for bridges. Afterwards the bridge was considered so sacred that no repairs could be made without previous sacrifice conducted by the pontifex maximus.
[edit] Gaius Gracchus at the bridge
The Pons Sublicius is also the bridge over which Gaius Gracchus directed his flight when he was overtaken by his opponents (Plutarch, Life of Gaius Gracchus). Two of his friends attempted to stop them at the bridge, but were themselves killed. Gracchus died violently shortly after in a grove nearby. Roman citizens cheered on the flight of Gracchus but would not assist him. Gracchus' choice of an escape route was probably intended to make use of the magical powers attributed to the bridge, but it failed.
[edit] Etruscan ritual
On the Ides of March, a procession, called the sacella Argeorum, Argea, or Argei, went from the temples of Servius Tullius to the pons Sublicius. The pontiffs and the magistrates were carrying effigies, or dolls, of bound men, which the Vestals threw into the Tiber. The Flaminica Dialis was dressed in mourning.
The ceremony was probably an Etruscan magical military tactic, comparable to another in which a Gallic man and woman were buried alive in the Forum Boarium. The Greeks and the Gauls were being ritually buried or drowned, which the superstitious Romans believed had a real effect on their Greek or Gallic enemies. They carried out this type of sacrifice also after major defeats.
[edit] New developments
The Papers of the British School at Rome, Volume 72, 2004, contain an article by Pier Luigi Tucci, EIGHT FRAGMENTS OF THE MARBLE PLAN OF ROME SHEDDING NEW LIGHT ON THE TRANSTIBERIM. In it he claims that fragments 138a–f and 574a–b of the Forma Urbis, a marble plan of Rome from the time of Septimius Severus, show the right bank of the Tiber, opposite the Aventine. A road appears there, formerly thought to cross the Pons Aemilius, but shown on the forma crossing another bridge, the last remains of which were removed in the late nineteenth century. It is thought to have been the pons Sublicius.
