This ancient witness makes it possible to clearly realize the constitution of the aqueduct channel still closed by a semicircular vault and its size.

A 30m section of the Gier Roman aqueduct was updated in 2006, when work was undertaken in this area. In order to avoid the total destruction of these remains, corporate sponsorship has emerged. A move gaze operation to the current location has taken place. The coping in reticulated facing has been completely redone.