The Saepta Julia was a building in the
Campus Martius
The Campus Martius (Latin for 'Field of Mars'; Italian: ''Campo Marzio'') was a publicly owned area of ancient Rome about in extent. In the Middle Ages, it was the most populous area of Rome. The IV rione of Rome, Campo Marzio, which covers ...
of
Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
, where citizens gathered to cast votes. The building was conceived by
Julius Caesar
Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in Caesar's civil wa ...
and dedicated by
Marcus Vipsanius Agrippa
Marcus Vipsanius Agrippa (; BC – 12 BC) was a Roman general, statesman and architect who was a close friend, son-in-law and lieutenant to the Roman emperor Augustus. Agrippa is well known for his important military victories, notably the B ...
in 26 BC. The building replaced an older structure, called the
Ovile, built as a place for the ''
comitia tributa'' to gather to cast votes.
[Simon Hornblower and Antony Spawforth (eds.), The Oxford Classical Dictionary (1996) — ; available online for a fee] The Saepta Julia can be seen on the ''
Forma Urbis Romae'', a map of the city of Rome as it existed in the early 3rd century AD. Part of the original wall of the Saepta Julia can still be seen right next to the Pantheon.
History
The conception of the Saepta Julia, which also goes by Saepta or Porticus Saeptorum, began during the reign of Julius Caesar. It took the form of a
quadriporticus
This page is a glossary of architecture.
A
B
C
The Caryatid Porch of the Athen ...
, an architectural feature made popular by Caesar.
After Caesar's assassination in 44 BC, work continued on projects that Caesar had set into motion.
Marcus Aemilius Lepidus, who had supported Caesar before his death, and subsequently aligned with his successor
Octavian
Gaius Julius Caesar Augustus (born Gaius Octavius; 23 September 63 BC – 19 August AD 14), also known as Octavian (), was the founder of the Roman Empire, who reigned as the first Roman emperor from 27 BC until his death in ...
, took on the continuation of the Saepta Julia building project. The building was finally completed and dedicated by
Marcus Vipsanius Agrippa
Marcus Vipsanius Agrippa (; BC – 12 BC) was a Roman general, statesman and architect who was a close friend, son-in-law and lieutenant to the Roman emperor Augustus. Agrippa is well known for his important military victories, notably the B ...
in 26 BC. Agrippa also decorated the building with marble tablets and Greek paintings.
The
Great Fire of Rome
The Great Fire of Rome () began on 19 July 64 AD. The fire started in the merchant shops around Rome's chariot stadium, Circus Maximus. After six days, the fire was brought under control, but before the damage could be assessed, the fire reignit ...
led to its destruction in AD 80. It was rebuilt sometime before the reign of Domitian. Restoration also took place under Hadrian, as is evidenced by brick-work and literary sources. The building is also attested on a post-
Constantine bronze collar of a slave, but there is no known mention of the building in the Middle Ages.
The Saepta Julia can be seen on the ''
Forma Urbis Romae'', a map of the city of Rome as it existed in the early 3rd century AD. Part of the original wall of the Saepta Julia can still be seen right next to the Pantheon
Plan
Due to the limited archaeological remains, the majority of archaeological reconstructions are derived from the
Forma Urbis Romae and corresponding literary sources. Located on the Campus Martius, between the
Baths of Agrippa and the
Serapeum
A serapeum is a temple or other religious institution dedicated to the syncretism, syncretic Greeks in Egypt, Greco-Egyptian ancient Egyptian deities, deity Serapis, who combined aspects of Osiris and Apis (deity), Apis in a humanized form that w ...
, the Saepta Julia was a rectangular porticus complex, which extended along the west side of the
Via Lata to the Via di S. Marco. It was 310 meters long by 120 meters wide and was built of travertine marble. Two porticoes lay on the east and west of the complex. The north end was a lobby, and the south side connected to the
Diribitorium through an uncolonnaded, broad corridor. The only entrances that have been discerned are minor entrances on the south end of the complex.
Archaeological excavations underneath the
Palazzo Doria uncovered multiple travertine piers. While the majority of the piers measured 1.7 meters square, other piers showed a variety of dimensions. This has led some scholars to speculate on the existence of a second floor.
The Saepta was supplied with water by
Aqua Virgo
The Aqua Virgo was one of the eleven Roman aqueducts that supplied the city of ancient Rome.
It was completed in 19 BC by Marcus Agrippa, during the reign of the emperor Augustus and was built mainly to supply the contemporaneous Baths of Agr ...
, which supplied the majority of buildings on the Campus Martius.
Porticus Argonautarum
The
Porticus Argonautarum lined the western side of the Saepta Julia. It was completed by
Agrippa ca. 25 BC, and received its name from the artwork it depicted, which showed
Jason
Jason ( ; ) was an ancient Greek mythological hero and leader of the Argonauts, whose quest for the Golden Fleece is featured in Greek literature. He was the son of Aeson, the rightful king of Iolcos. He was married to the sorceress Med ...
and the
Argonauts
The Argonauts ( ; ) were a band of heroes in Greek mythology, who in the years before the Trojan War (around 1300 BC) accompanied Jason to Colchis in his quest to find the Golden Fleece. Their name comes from their ship, ''Argo'', named after it ...
. A portion of the western wall survives, and is located beside the
Pantheon, and suggests that it was made of brick-faced concrete, and covered in marble. Reconstructed by Domitian after the fire of AD 80, this portico was also part of Hadrian's reconstruction of the entire Saepta Julia.
Porticus Meleagri
The Porticus Meleagri lined the eastern side of the Saepta Julia. Little remains of the Porticus Meleagri, and location and reconstruction rely primarily on the
Forma Urbis Romae. Although not mentioned, it was most likely constructed during the final decades of the first century BC, along with the dedication of the Saepta.
Use
The concept of the Saepta was initially planned by Caesar in place of the earlier
Ovile, and was projected as early as 54 BC, and finished by Agrippa in 26 BC. In a letter to Atticus, Cicero writes that the building was to be made of marble, with a lofty portico and a roof.
The building was initially intended to be used as a voting place for both the
comitia centuriata and the
comitia tributa. However, with the diminishing importance of the voting comitias from the Augustan period onward, the building began to be repurposed. Gladiatorial combats were exhibited during the period of Augustus, and the building was also used by the senate as a meeting point.
When Tiberius returned from Germany, after his military procession, he was presented in this building by Augustus. Both Augustus and Caligula used this building for
naumachia
A naumachia (in Latin , from the Ancient Greek /, literally "naval combat") was a mock naval battle staged as mass entertainment by the Ancient Romans. The staging would typically occur in a specially-dug basin, also known as a naumachia.
Earl ...
e. It was used for gymnastics competitions and exhibitions during the reign of Nero. Statius and Martial report that it was used intermittently as a public space for Roman citizens, as well as a market for luxury goods.
See also
*
Porticus Argonautarum
*
Diribitorium
References
{{Authority control
26 BC
20s BC establishments in the Roman Empire
Ancient Roman buildings and structures in Rome
Buildings and structures completed in the 1st century BC
Julius Caesar
Marcus Vipsanius Agrippa
Lepidus