Pavement roadway and bridge life cycle assessment 2020 : proceedings of the International Symposium on Pavement Roadway and Bridge Life Cycle Assessment 2020 (LCA 2020) Sacramento CA USA 3 6 June 2020 Pavement Roadway and Bridge Life Cycle Assessment 2020 is of interest to researchers professionals and policymakers in academia industry and government who are interested in the sustainability of pavements roadways and bridges