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Origin and history

The arch of Germanicus, erected at Saintes (formerly Mediolanum Santonum) between 18 and 19 AD, is a Roman votive arch dedicated to Emperor Tiberius, his son Drus and nephew Germanicus. Unlike the triumphal arches, he did not celebrate a military victory but honor the imperial family. Funded by Caius Julius Rufus, a notable Romanized santo, he marked the arrival of Via Agrippa (Lyon-Saintes) and the entrance to the Decumanus maximus, the main axis of the city still visible today via Victor Hugo Street.

The arch, originally located at the level of the Roman bridge on the Charente, was restored in 1666 and threatened with demolition around 1840. Saved thanks to the intervention of Victor Hugo and Prosper Mérimée, he was moved by 28 meters in 1843 for work on the docks, before a major restoration in 1851 under the direction of architects Jean-Jacques Clerget and Victor Fontorbe. Many elements visible today (pillars, capitals) are 19th-century reconstructions, replacing damaged original stones.

The Latin inscriptions, partially preserved, reveal the dedication to Germanicus and the genealogy of Caius Julius Rufus, descendant of a Romanized Gaulish lineage. Rufus, priest of Rome and Augustus at the altar of the Confluent (Lyon), illustrates the integration of local elites into the Empire. The arch once supported three imperial statues, including an equestrian from Tiberius, symbolizing Roman power to travelers crossing the Charente.

In the Middle Ages, the arch was modified (additional crenelage) and was partially flooded by the widening of the river. Its original function was twofold: impressing visitors and exalting Rufus' generosity, while affirming Roman domination. Ranked a Historic Monument in 1905, it remains a major testimony of Gallo-Roman architecture and epigraphy in New Aquitaine.

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