A survey of 13 road bridges in the municipality of Trento, including the San Lorenzo bridge over the Adige. It follows the Italian guidelines for existing bridges (DM 204/2022) and the ANSFISA operating instructions.

MODO carried out the Level 1 visual inspections with defect sheets and the Level 2 risk classification, which assigns each structure an attention class. All data was then digitised on the Webridge platform.

Technical highlights: drone inspections reached decks, bearings and piers over the river and the railway without lane closures. Structural, seismic, landslide and hydraulic risks were combined into one attention class per bridge.