New methodology to sustainability assessment in viaducts: a case study in Cataluña, Spain

This work was partially funded by the Spanish Ministry of Economy and Competitiveness and FEDER fund (Grant No: BIA2017-86811-C2) and by the Secretaria d’ Universitats i Recerca de la Generalitat de Catalunya through Agaur (Grant No: 2017 SGR 1481) and by the “Secretaria de Educacion Superior, Ciencia, Tecnologia e Innovacion” (SENESCYT) of Ecuador.