Material and Technique
Rubble stone up to the springing of the arches; the latter are constructed of alternating courses of brick and stone. Above the arches a 1.50 m high zone supports the deck, consisting of parallel walls of dressed limestone, likely spolia, arranged transversally to the longitudinal axis of the bridge leaving slot-like hollow spaces in between them. The balustrade was built of limestone ashlars in isodomic technique.