Polla Viaduct

The existing structure, located more than 50 meters above ground, was widened without interrupting traffic flows, using post-tensioning techniques. The main beams, approximately 45 meters long and over 2 meters high with I-shaped section, were prefabricated in 15-meter segments, transported to site, and assembled in situ into post-tensioned monolithic elements. The adopted technique and the expertise involved represent a significant part of Generale Prefabbricati’s internal know-how. The project was carried out using precast concrete solutions selected to ensure construction efficiency, rapid installation, and structural reliability. These solutions enabled optimization of construction phases and ensured high-quality standards throughout the execution of the project.