2019-01-292019-01-292007-03-01https://dl-cea.nsf.gov.lk/handle/1/1889082National Highway Sector Project : RSC 54199 Improvement/ Upgrading of Section from Kiribathgoda to Nittambuwa of Colombo Kandy (A001) HighwayHighwaysKiribathgoda-NittambuwaColombo,GampahaI00178