Mututantri, P.L.Abeysinghe, W.D.P.Wijewardena, L.S.S.Weerasekera, K.S.2019-10-012019-10-012015Engineer, 48(4):p.33-47https://dl-iesl.nsf.gov.lk/handle/1/1873Design of a flyover and roundabout underneath it to ease the traffic congestion at the Rajagiriya junctionArticle