Dassanayake, D.R.C.2020-12-272020-12-272006Engineer, 39(4):p.47-58https://dl-iesl.nsf.gov.lk/handle/1/2714Engineering and TechnologyTraffic safetyRoadsTwo lane two way highwaysOperational problemsAccident preventionLow cost safety countermeasures for improving passing opportunities in congested two lane two-way highwaysArticle