2019-09-032019-09-032018-12-01https://dl-cea.nsf.gov.lk/handle/1/2083672enInterchangeExpresswayChange of the location of the interchange proposed near Dandeniya to Aparekka of Extension of Southern Expressway from Matara to Mattala Project - SEIAFinal ReportTechnical ReportSouthern Province, MataraMatara