Conference paper Panici, D. & de Almeida, G. A. M., Water and Environmental Engineering Group Published online: 31 August 2017, Proceedings of the 37th IAHR World Congress: Managing Water for Sustainable Development, learning from the Past for the Future. Ghani, A. A. (ed.). IAHR, p. 1404-1411 Abstract Woody debris accumulations at bridge piers can significantly increase the risk …