2014. Development and validation of 2-beams, 14m bridge prototype. 2014. Development and validation of 2-beams, 14m bridge prototype. R&D 2014. Development and validation of 2-beams, 14m bridge prototype. andreu2018-12-10T17:18:30+00:00 2014. Development and validation of 2-beams, 14m bridge prototype.andreu2018-12-10T17:18:30+00:00