Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=utss20 Journal of Transportation Safety & Security ISSN: 1943-9962 (Print) 1943-9970 (Online) Journal homepage: http://www.tandfonline.com/loi/utss20 Evaluation of the safety effectiveness of lane- departure countermeasures on two-lane undivided roadways using crash modification factors Uditha Galgamuwa & Sunanda Dissanayake To cite this article: Uditha Galgamuwa & Sunanda Dissanayake (2018): Evaluation of the safety effectiveness of lane-departure countermeasures on two-lane undivided roadways using crash modification factors, Journal of Transportation Safety & Security, DOI: 10.1080/19439962.2017.1419523 To link to this article: https://doi.org/10.1080/19439962.2017.1419523 Published online: 23 Jan 2018. Submit your article to this journal Article views: 11 View related articles View Crossmark data