Jean-Michel Torrenti is the R&D director of the Materials and Structures Department of IFSTTAR, and a Professor at Ecole Nationale des Ponts et Chaussées. His research concerns the mechanics of concrete and its coupling with durability aspects, and has been applied to modeling the behavior of structures such as bridges, nuclear power plants and nuclear waste storage. He is the co-author of several books concerning concrete and concrete structures. Francesca La Torre is Professor of roads, railways and airports at the University of Florence in Italy. She has been working in the field of transportation infrastructures for over 20 years, and is a member of the EC Horizon 2020 advisory group for “Smart, Green and Integrated Transport” and the infrastructures representative for academia in ERTRAC.