Juan Gonzales Cavero has defended his master thesis with the title "Linking parametric design and structural analysis for the optimization of bridge cross sections" at the chair of Intelligent Technical Design at the 23^rd April 2020. Final result of the thesis is an optmization framework, which allows the user to optimize parameters of a steel bridge, which has passed a practical evaluation. For improved supervising Deutsche Bahn Engineering & Cosulting, namely Dr.-Ing. Markus Reuter and Matthias Rauer, supported the work with their knowledge and data from practice. Scientific supervising has been carried out by Prof. Dr.-Ing. Christian Koch and M. Sc. Mathias Artus. This cooperation will be continued in the future.