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Ponte Santa Trinita. View from Ponte Vecchio.

The Ponte Santa Trinita (Italian for Holy Trinity Bridge, named for the ancient church in the nearest stretch of via Tornabuoni) is a Renaissance bridge in Florence, Italy, spanning the Arno. The bridge has three spans. The outside spans each measure 29 meters (95 ft) with the center span being 32 meters (105 ft) in length.^[1]

The Ponte Santa Trinità is the oldest elliptic arch bridge in the world, the three flattened ellipses giving the structure its celebrated elegant appearance. The bridge was constructed by the Florentine architect Bartolomeo Ammanati from 1567 to 1569. Its site, downstream of the equally remarkable Ponte Vecchio,^[2] is a major link in the medieval street plan of Florence, which has been bridged at this site since the thirteenth century.^[3] The wooden bridge of 1252 was swept away in a flood seven years later and was rebuilt in stone and destroyed in a flood in 1333. The bridge of five arches constructed by Taddeo Gaddi was destroyed in the flood of 1557, which occasioned Ammanati's replacement. Four ornamental statues of the Seasons were added to the bridge in 1608, as part of the wedding celebrations of Cosimo II de' Medici with Maria Magdalena of Austria: Spring by Pietro Francavilla, Summer and Autumn by Giovanni Caccini, and Winter by Taddeo Landini.

On 8 August 1944, the bridge was destroyed by retreating German troops, but reconstructed in 1958 with original stones raised from the Arno^[4] or taken from the same quarry, under the direction of Riccardo Gizdulich, architect, and Emilio Brizzi, engineer.^[5] The missing head of Primavera was recovered from the bed of the Arno in October 1961.

• Church of Santa Trinita
• Palazzo Spini Feroni

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Ponte Santa Trinita

• Ponte Santa Trinità in the Structurae database