new icn messageflickr-free-ic3d pan white
Ponte romano (serie) | by fotomie2009
Back to album

Ponte romano (serie)

Un calatrava durerà così tanto?


The Roman Bridge at Saint-Thibéry (French: Pont romain de Saint-Thibéry) was a Roman segmental arch bridge on the Via Domitia in southern France.

The partly surviving structure crossed the river Hérault in Saint-Thibéry, 17 km east of Béziers.


The ancient bridge had nine arches with spans of 10-12 m. The roadway rested on wide piers, which were protected on both sides by arched floodways and large cutwaters. The original length of the structure is estimated as 150 m, its road width as 4 m. The missing spans are known to have been destroyed by flood some time before 1536.


The remaining arches, with a span to rise ratio of 3.3:1 (115°) or more, show a visibly flatter profile than the semi-circular arches usually preferred by Roman engineers (180°). The rib thickness varies between one-tenth to one-twentieth of the span, corresponding to a common ratio also observed at a number of other Roman stone bridges. The structure is dated to the reign of emperor Augustus (30 BC–14 AD); however, its Roman origin has been disputed. Immediately upstream an old water mill and its millrace is located.


Do not use any of my images on websites, blogs or other media without my explicit written permission.

All rights reserved - Copyright © fotomie2009 - Nora Caracci

8 faves
Taken on August 30, 2010