RBLX is a quantitative and semi-quantitative software. Managing of the user accounts is performed by the core module (administrator). A database of users who are authorized to work with the RBI software can be managed by system navigation. The system includes General Data Module for input data e.g. Design, geometry, material of construction, and inventory group; Damage Mechanisms Module, Inspection data Module, Consequence Data Module, Probability Data Module, Thinning (Corrosion Rates; Cracking) Module, Reporting Module with Variety of standard reporting formats (Excel, PDF export).