Our scope was the inspection and on-site investigation of the structural condition of infrastructure constructions (overpasses, cut & covers, underpasses, bridges, tolls) in cooperation with Inspedrone company. The deliverables of the project include mapping of the damages and cracks in detailed drawings, technical reports describing the structural condition of the structures and categorization/rating of the general condition of the structures. Inspection via aerial photography using a drone system was carried out supplementarily, where was needed, by the Inspedrone company.